Tijuana River (TJR) National Estuarine Research Reserve Meteorological Metadata January - December 2002 Latest Update: April 10, 2002 I. Data Set & Research Descriptors 1) Principal investigator(s) & contact persons Contact Persons: Jeff Crooks, Research Coordinator, jcrooks@tijuanaestuary.com Michelle Cordrey, Research Associate, mcordrey@perl.sdsu.edu Web Address: http://www.tijuanaestuary.com 2) Entry verification a) Data Input Procedures: The 15-minute, 1-hour average, and 24-hour meteorological data were downloaded from each instrument on the weather station to a Campbell Scientific CR10X datalogger. The CDMO Data Logger Program (nerr30.csi) was loaded into the CR10X and controls the sensors and data collection schedule (see 2b of the Entry Verification section for the data collection schedule). The CR10X then interfaced with the PC208W software supplied by Campbell Scientific. This software was located on a computer to which the data was uploaded (every 15 minutes) via a short haul modem to a computer located at Tijuana Estuary Visitor's Center. The data was saved as a raw data file (TJR.dat) on the hardrive. Following download from the CR10x the data were automatically uploaded via FTP to a SQL server at San Diego State University and are available near real time via the internet. The data are exported monthly from the SQL server into CDMO Weather Data Management Program (WDMP) to generate error logs (see section 2c for the CDMO Meteorological Data Collection Error/Anomalous Data Criteria), summary reports and to create export files to be sent to the CDMO. The WDMP program was developed in Visual Basic to interface with the NERR Meteorological Data Collection Schedule (see 2b of the Entry Verification section for the data collection schedule). Any anomalous data were investigated and are noted below in the Anomalous Data Section. Any data corrections that were performed are noted in the Data Correction Section below. All error messages and anomalous data were compared to reference data obtained from a nearby (1/2 mile) weather station operated by the NAVY. b) Data Collection Schedule i) Data is collected in the following formats. (1) Sample data points are collected every 15 minutes. (2) Hourly averages are produced every 60 minutes. (3) Daily average, maximum with time, and minimum with time every 24 hours. ii) 15 minute sample point parameters: Date, Time, Air Temperature (c), Relative Humidity (%), LiCor (par), Barometric Pressure (mb), Wind Speed (m/s), Wind Direction, Rainfall (mm) iii) Hourly average parameters: Date, Time, Air Temperature (c), Relative Humidity (%), LiCor (par), Barometric Pressure (mb), Wind Speed (m/s), Wind Direction, Wind Direction Standard Deviation (using Yamartino's Algorithm) iv) Daily Averages parameters: Date, Time, Air Temperature (c), Relative Humidity (%), LiCor (par), Barometric Pressure (mb), Wind Speed (m/s), Wind Direction v) Daily Maximum parameters: Date, Time, Air Temperature (c), Time, Relative Humidity (%), Time, LiCor (par), Time, Barometric Pressure (mb), Time, Wind Speed (m/s), Time, Battery Voltage, Time vi) Daily Minimum parameters: Date, Time, Air Temperature (c), Time, Relative Humidity (%), Time, LiCor (par), Time, Barometric Pressure (mb), Time, Wind Speed (m/s), Time, Battery Voltage, Time c) Error/Anomalous Data Criteria Air Temp: - 15 min sample not greater than max for the day - 15 min sample not less than the min for the day - 15 min sample not greater than 3.0 C from the previous 15 minutes - Max and min temp recorded for the day - 1 hour average not greater than 10% above the greatest 15 min sample recorded in the hour Relative Humidity: - Not changed by more than 25% from the previous 15 minutes - Max and min humidity recorded for the day - 1 hour average not greater than 10% above the greatest 15 min sample recorded in the hour Rainfall: - Precipitation not greater than 5 mm in 15 min - No precipitation for the month Wind Speed: - Wind speed greater than 30 m/s - Wind speed less than .5 m/s Wind Direction: - Wind direction not greater than 360 degrees - Wind direction not less than 0 degrees Pressure: - Pressure greater than 1040 mb or less than 980 mb - Pressure changes greater than 5 mb per hour - Maximum and minimum values recorded for the day - 1 hour average not greater than 10% above the greatest 15 min sample recorded in the hour Time: - 15 minute interval recorded For all data: - Duplicate interval data 3) Research objectives (Campbell Weather Station): The principal objective is to record long-term meteorological data for the Tijuana Estuary in order to observe any environmental changes or trends over time. Samples were taken every 5 seconds and 15 minutes over roughly one week collecting intervals. 4) Research methods: The Campbell Scientific weatherstation samples every 5 seconds to produce both hourly and daily averages of those measurements of air temperature, relative humidity, barometric pressure, rainfall, wind speed and wind direction. An instantaneous sample is taken every 15 minutes and that data is stored in array 150. A one-week sampling interval was chosen so that the CR10X datalogger would not run out of room and overwrite data, especially if the short haul modem link failed and data could not be automatically sent from the datalogger to the computer. If this were the case, the data would have to be downloaded at the storage module to a laptop or the storage module would be replaced and brought back to the lab for uploading following procedures in Part D. Section 4.5 of the CDMO Operations Manual. Periodically, sensors on the weatherstation are inspected for damage or debris. If any is found, it is repaired and/or cleaned. Sensors are removed and sent back to Campbell Scientific for calibration at minimum of every two years. There were no other analyses done on the meteorological data at present. 5) Site location and character: The Tijuana River NERR is located on the Southern Pacific Coast, next to the California border with Mexico at a latitude of 32 deg. 34 min. N and Longitude of 117 deg. 07 min. W. The area surrounding the 2,531 acre reserve is heavily developed by residential housing as is the watershed which drains into the estuary. Approximately 2/3 of the watershed is in Mexico and is subject to periodic raw sewage outflows. The North Eastern section of is bordered by a military helicopter training base. Vegetation in the area is dominated by common pickleweed (Spartina virginica) and Pacific cordgrass (Spartina foliosa). Descriptions of the specific sampling station follows: The weather station is located approximately 30m west of the TR NERR Visitor Centor at a Latitude of 32deg 34min 28.32sec N and a Longitude of 117deg 07min 37.05sec W. The station is 50m north of the water quality sampling station. The vegetation surrounding the weather station are mainly upland scrub species. The anemometer, wind direction and Licor sensors are located at the top of a 3.5 meter aluminum tower. The temperature and humidity sensors are located midway up and on the west side of the tower. The Tipping Bucket rain gauge sits on a separate 2 meter high pole located approx. a meter to the west of the main tower. It is above the ground to limit interference from the security fence surrounding the weather station. The sensors were wired to the CR10X following the protocol in the CDMO Manual. 6) Data collection period: Weather data collection began at the Tidal Linkage station in 1999. 7) Distribution: According to the Ocean and Coastal Resource Management Data Dissemination Policy for the NERRS System-wide Monitoring Program, NOAA/ERD retains the right to analyze, synthesize and publish summaries of the NERRS System-wide Monitoring Program data. The PI retains the right to be fully credited for having collected and processed the data. Following academic courtesy standards, the PI and NERR site where the data were collected will be contacted and fully acknowledged in any subsequent publications in which any part of the data are used. Manuscripts resulting from the NOAA/OCRM supported research that are produced for publication in open literature, including referred scientific journals, will acknowledge that the research was conducted under an award from the Estuarine Reserves Division, Office of Ocean and Coastal Resource Management, National Ocean Service, National Oceanic and Atmospheric Administration. The data set enclosed within this package/transmission is only as good as the quality assurance/quality control procedures outlined by the enclosed metadata reporting statement. The user bears all responsibility for its subsequent use/misuse in any further analyses or comparisons. The Federal government does not assume liability to the Recipient or third persons, nor will the Federal government reimburse or indemnify the Recipient for its liability due to any losses resulting in any way from the use of this data. NERR weather data and metadata can be obtained from the Research Coordinator at the individual NERR site (please see Section 1 Principal investigators and contact persons), from the Data Manager at the Centralized Data Management Office (please see personnel directory under the general information link on the CDMO home page) and online at the CDMO home page http://inlet.geol.sc.edu/cdmohome.html. Data are available in text format and Access data tables. 8) Associated researchers and projects: The Tijuana River NERR has a water quality station located at the Tidal Linkage. The principal objective of this study is to record long-term water quality data for the Tijuana Estuary in order to observe any physical changes or trends in water quality both spatially and over time. Additionally, NERR SWMP tier 1 nutrient monitoring is being conducted at the Tidal Linkage station. II. Physical Structure Descriptors 9) Sensor specifications, operating range, accuracy, date of last calibration: LiCor Quantum Sensor Model # LI190SB Stability: <±2% change over 1 yr Operating Temperature: -40 to 65°C Sensitivity: typically 5 µA per 1000µmoles s-1 m-2 Light spectrum wavelength: 400 to 700 nm Date of last calibration: 04/17/01 Wind Sentry Model # 03001 R.M Young Range: 0-50 m/s; 360° mechanical Date of last calibration: May 2001 Temperature and Relative Humidity Model #: HMP35C Operating Temperature: -35-+50°C Temperature Measurement Range: -35-+50°C Temperature Accuracy: ± 0.2 °C (0-60°C) Relative Humidity Operating Temperature: : -20-+60°C Relative Humidity Measurement Range: 0-100% non-condensing RH Accuracy: +/-2% RH (0-90%) and +/-3%(90-100%) Date of Last calibration: May 2001 Barometric Sensor Model # CS-105 Operating Range: Pressure - 600-1060 mb Temperature: -40-+60C Humidity: non-condensing Accuracy: ±0.5 to 6.0 mb (+20-60C) Stability: ± 0.1 mb per year Date of Last calibration: not known Tipping Bucket Rain Gauge Model #: TE 525 Range: 0.1 mm Accuracy: 1.0% at <2"/hr Date of Last calibration: June 2001 10) Coded variable indicator and variable code definitions: Site definitions: TL = Tidal Linkage 11) Data anomalies/Data corrections: January 2002 The following data appear to be correct: Array ID Date Time Error Message 150 19 315 Rel hum difference from 19 ( 19) 315 ( 57.139) to 19 ( 19) 330 ( 85.442) is greater than 25% 150 19 400 Rel hum difference from 19 ( 19) 400 ( 75.899) to 19 ( 19) 415 ( 44.103) is greater than 25% 150 19 415 Rel hum difference from 19 ( 19) 415 ( 44.103) to 19 ( 19) 430 ( 75.775) is greater than 25% 150 19 430 Rel hum difference from 19 ( 19) 430 ( 75.775) to 19 ( 19) 445 ( 50.63) is greater than 25% 150 23 2215 Rel hum difference from 23 ( 23) 2215 ( 47.177) to 23 ( 23) 2230 ( 20.564) is greater than 25% 150 23 2230 Rel hum difference from 23 ( 23) 2230 ( 20.564) to 23 ( 23) 2245 ( 48.862) is greater than 25% 150 24 230 Rel hum difference from 24 ( 24) 230 ( 33.479) to 24 ( 24) 245 ( 100) is greater than 25% 150 24 245 Rel hum difference from 24 ( 24) 245 ( 100) to 24 ( 24) 300 ( .13446) is greater than 25% 150 24 315 Rel hum difference from 24 ( 24) 315 ( .06724) to 24 ( 24) 330 ( 100) is greater than 25% 150 24 330 Rel hum difference from 24 ( 24) 330 ( 100) to 24 ( 24) 345 ( .13448) is greater than 25% 150 24 430 Rel hum difference from 24 ( 24) 430 ( 1.4792) to 24 ( 24) 445 ( 81.97) is greater than 25% 150 24 500 Rel hum difference from 24 ( 24) 500 ( 100) to 24 ( 24) 515 ( .13448) is greater than 25% 150 24 600 Rel hum difference from 24 ( 24) 600 ( 0) to 24 ( 24) 615 ( 100) is greater than 25% 150 24 630 Rel hum difference from 24 ( 24) 630 ( 100) to 24 ( 24) 645 ( .13449) is greater than 25% 150 24 715 Rel hum difference from 24 ( 24) 715 ( .13448) to 24 ( 24) 730 ( 37.654) is greater than 25% 150 30 230 Rel hum difference from 30 ( 30) 230 ( 100) to 30 ( 30) 245 ( .13447) is greater than 25% 150 30 245 Rel hum difference from 30 ( 30) 245 ( .13447) to 30 ( 30) 300 ( 100) is greater than 25% 150 30 330 Rel hum difference from 30 ( 30) 330 ( 100) to 30 ( 30) 345 ( 0) is greater than 25% 150 30 715 Rel hum difference from 30 ( 30) 715 ( .20175) to 30 ( 30) 730 ( 92.532) is greater than 25% 150 31 545 Rel hum difference from 31 ( 31) 545 ( 100) to 31 ( 31) 600 ( .13445) is greater than 25% 150 31 600 Rel hum difference from 31 ( 31) 600 ( .13445) to 31 ( 31) 615 ( 100) is greater than 25% 150 31 630 Rel hum difference from 31 ( 31) 630 ( 100) to 31 ( 31) 645 ( .13447) is greater than 25% 150 31 700 Rel hum difference from 31 ( 31) 700 ( .13447) to 31 ( 31) 715 ( 40.679) is greater than 25% The following data appear to be correct: 102 2 1900 Wind speed is less than 0.5 m/s from 2 ( 2) 1900 to 3 ( 3) 900 102 9 1800 Wind speed is less than 0.5 m/s from 9 ( 9) 1800 to 10 ( 10) 1000 The following data appear to be correct: 101 24 600 Relative humidity average in 1 hour data ( 25.856) is greater than 15 minute maximum ( .13448) by at least 10% February 2002 The following data appear to be correct: Array ID Date Time Error Message 150 36 1015 Air temp difference from 5 ( 36) 1015 ( 21.471) to 5 ( 36) 1030 ( 17.362) is greater than 3.0 degrees C 150 40 2145 Air temp difference from 9 ( 40) 2145 ( 10.177) to 9 ( 40) 2200 ( 13.644) is greater than 3.0 degrees C 150 41 100 Air temp difference from 10 ( 41) 100 ( 13.864) to 10 ( 41) 115 ( 17.561) is greater than 3.0 degrees C 150 42 345 Air temp difference from 11 ( 42) 345 ( 16.811) to 11 ( 42) 400 ( 11.744) is greater than 3.0 degrees C 150 52 1130 Air temp difference from 21 ( 52) 1130 ( 20.9) to 21 ( 52) 1145 ( 29.61) is greater than 3.0 degrees C 150 52 1200 Air temp difference from 21 ( 52) 1200 ( 30.658) to 21 ( 52) 1215 ( 26.531) is greater than 3.0 degrees C 150 52 1215 Air temp difference from 21 ( 52) 1215 ( 26.531) to 21 ( 52) 1230 ( 21.959) is greater than 3.0 degrees C 150 52 1845 Air temp difference from 21 ( 52) 1845 ( 19.147) to 21 ( 52) 1900 ( 22.887) is greater than 3.0 degrees C 150 53 645 Air temp difference from 22 ( 53) 645 ( 13.948) to 22 ( 53) 700 ( 17.723) is greater than 3.0 degrees C 150 53 1145 Air temp difference from 22 ( 53) 1145 ( 33.758) to 22 ( 53) 1200 ( 28.817) is greater than 3.0 degrees C 150 53 2200 Air temp difference from 22 ( 53) 2200 ( 14.475) to 22 ( 53) 2215 ( 10.844) is greater than 3.0 degrees C The following data appear to be correct: 150 32 45 Rel hum difference from 1 ( 32) 45 ( 100) to 1 ( 32) 100 ( .94133) is greater than 25% 150 32 100 Rel hum difference from 1 ( 32) 100 ( .94133) to 1 ( 32) 115 ( 100) is greater than 25% 150 32 130 Rel hum difference from 1 ( 32) 130 ( 100) to 1 ( 32) 145 ( .13448) is greater than 25% 150 32 145 Rel hum difference from 1 ( 32) 145 ( .13448) to 1 ( 32) 200 ( 100) is greater than 25% 150 32 200 Rel hum difference from 1 ( 32) 200 ( 100) to 1 ( 32) 215 ( .13448) is greater than 25% 150 32 215 Rel hum difference from 1 ( 32) 215 ( .13448) to 1 ( 32) 230 ( 100) is greater than 25% 150 32 230 Rel hum difference from 1 ( 32) 230 ( 100) to 1 ( 32) 245 ( .13448) is greater than 25% 150 32 330 Rel hum difference from 1 ( 32) 330 ( .13448) to 1 ( 32) 345 ( 100) is greater than 25% 150 32 400 Rel hum difference from 1 ( 32) 400 ( 100) to 1 ( 32) 415 ( .26897) is greater than 25% 150 32 500 Rel hum difference from 1 ( 32) 500 ( .87423) to 1 ( 32) 515 ( 47.074) is greater than 25% 150 32 515 Rel hum difference from 1 ( 32) 515 ( 47.074) to 1 ( 32) 530 ( 0) is greater than 25% 150 32 645 Rel hum difference from 1 ( 32) 645 ( 0) to 1 ( 32) 700 ( 100) is greater than 25% 150 32 715 Rel hum difference from 1 ( 32) 715 ( 100) to 1 ( 32) 730 ( 59.381) is greater than 25% 150 33 1000 Rel hum difference from 2 ( 33) 1000 ( 29.143) to 2 ( 33) 1015 ( 62.24) is greater than 25% 150 34 245 Rel hum difference from 3 ( 34) 245 ( 74.206) to 3 ( 34) 300 ( 100) is greater than 25% 150 34 415 Rel hum difference from 3 ( 34) 415 ( 100) to 3 ( 34) 430 ( .13448) is greater than 25% 150 34 430 Rel hum difference from 3 ( 34) 430 ( .13448) to 3 ( 34) 445 ( 100) is greater than 25% 150 34 445 Rel hum difference from 3 ( 34) 445 ( 100) to 3 ( 34) 500 ( 3.093) is greater than 25% 150 34 500 Rel hum difference from 3 ( 34) 500 ( 3.093) to 3 ( 34) 515 ( 100) is greater than 25% 150 34 615 Rel hum difference from 3 ( 34) 615 ( 100) to 3 ( 34) 630 ( .06724) is greater than 25% 150 34 645 Rel hum difference from 3 ( 34) 645 ( .20171) to 3 ( 34) 700 ( 100) is greater than 25% 150 35 430 Rel hum difference from 4 ( 35) 430 ( 56.397) to 4 ( 35) 445 ( 25.411) is greater than 25% 150 35 445 Rel hum difference from 4 ( 35) 445 ( 25.411) to 4 ( 35) 500 ( 100) is greater than 25% 150 35 500 Rel hum difference from 4 ( 35) 500 ( 100) to 4 ( 35) 515 ( 6.7899) is greater than 25% 150 35 515 Rel hum difference from 4 ( 35) 515 ( 6.7899) to 4 ( 35) 530 ( 46.926) is greater than 25% 150 35 600 Rel hum difference from 4 ( 35) 600 ( 34.689) to 4 ( 35) 615 ( 100) is greater than 25% 150 35 615 Rel hum difference from 4 ( 35) 615 ( 100) to 4 ( 35) 630 ( .13447) is greater than 25% 150 35 630 Rel hum difference from 4 ( 35) 630 ( .13447) to 4 ( 35) 645 ( 57.486) is greater than 25% 150 36 445 Rel hum difference from 5 ( 36) 445 ( 45.042) to 5 ( 36) 500 ( 91.899) is greater than 25% 150 36 500 Rel hum difference from 5 ( 36) 500 ( 91.899) to 5 ( 36) 515 ( 9.8823) is greater than 25% 150 36 530 Rel hum difference from 5 ( 36) 530 ( .13445) to 5 ( 36) 545 ( 34.218) is greater than 25% 150 36 615 Rel hum difference from 5 ( 36) 615 ( 41.883) to 5 ( 36) 630 ( 100) is greater than 25% 150 36 645 Rel hum difference from 5 ( 36) 645 ( 100) to 5 ( 36) 700 ( 36.908) is greater than 25% 150 37 130 Rel hum difference from 6 ( 37) 130 ( 56.259) to 6 ( 37) 145 ( 84.019) is greater than 25% 150 37 515 Rel hum difference from 6 ( 37) 515 ( 100) to 6 ( 37) 530 ( 57.862) is greater than 25% 150 37 545 Rel hum difference from 6 ( 37) 545 ( 58.336) to 6 ( 37) 600 ( 100) is greater than 25% 150 37 600 Rel hum difference from 6 ( 37) 600 ( 100) to 6 ( 37) 615 ( .13443) is greater than 25% 150 37 615 Rel hum difference from 6 ( 37) 615 ( .13443) to 6 ( 37) 630 ( 98.806) is greater than 25% 150 38 600 Rel hum difference from 7 ( 38) 600 ( 100) to 7 ( 38) 615 ( 74.932) is greater than 25% 150 38 615 Rel hum difference from 7 ( 38) 615 ( 74.932) to 7 ( 38) 630 ( .13441) is greater than 25% 150 38 630 Rel hum difference from 7 ( 38) 630 ( .13441) to 7 ( 38) 645 ( 100) is greater than 25% 150 40 915 Rel hum difference from 9 ( 40) 915 ( 68.101) to 9 ( 40) 930 ( 38.745) is greater than 25% 150 40 1015 Rel hum difference from 9 ( 40) 1015 ( 40.608) to 9 ( 40) 1030 ( 14.295) is greater than 25% 150 52 1130 Rel hum difference from 21 ( 52) 1130 ( 58.176) to 21 ( 52) 1145 ( 17.712) is greater than 25% 150 52 1200 Rel hum difference from 21 ( 52) 1200 ( 15.832) to 21 ( 52) 1215 ( 41.452) is greater than 25% 150 54 800 Rel hum difference from 23 ( 54) 800 ( 23.777) to 23 ( 54) 815 ( 64.14) is greater than 25% The following data appear to be correct: 102 38 2000 Wind speed is less than 0.5 m/s from 7 ( 38) 2000 to 8 ( 39) 1000 102 43 1900 Wind speed is less than 0.5 m/s from 12 ( 43) 1900 to 13 ( 44) 900 102 45 1900 Wind speed is less than 0.5 m/s from 14 ( 45) 1900 to 15 ( 46) 900 102 46 1900 Wind speed is less than 0.5 m/s from 15 ( 46) 1900 to 16 ( 47) 900 102 55 1900 Wind speed is less than 0.5 m/s from 24 ( 55) 1900 to 25 ( 56) 900 102 57 2000 Wind speed is less than 0.5 m/s from 26 ( 57) 2000 to 27 ( 58) 800 102 58 1800 Wind speed is less than 0.5 m/s from 27 ( 58) 1800 to 28 ( 59) 700 The following data appear to be correct: 101 32 500 Relative humidity average in 1 hour data ( 19.462) is greater than 15 minute maximum ( 11.499) by at least 10% 101 34 400 Relative humidity average in 1 hour data ( 63.44) is less than 15 minute minimum ( 100) by at least 10% 101 34 600 Relative humidity average in 1 hour data ( 55.91) is less than 15 minute minimum ( 92.856) by at least 10% 101 36 600 Relative humidity average in 1 hour data ( 53.237) is greater than 15 minute maximum ( 42.959) by at least 10% March 2002 The following data appear to be correct: Array ID Date Time Error Message 150 69 930 Air temp difference from 10 ( 69) 930 ( 19.888) to 10 ( 69) 945 ( 16.691) is greater than 3.0 degrees C 150 80 930 Air temp difference from 21 ( 80) 930 ( 21.652) to 21 ( 80) 945 ( 18.105) is greater than 3.0 degrees C The following data appear to be correct: 150 61 1545 Rel hum difference from 2 ( 61) 1545 ( 15.836) to 2 ( 61) 1600 ( 40.865) is greater than 25% 150 61 1630 Rel hum difference from 2 ( 61) 1630 ( 12.146) to 2 ( 61) 1645 ( 46.569) is greater than 25% 150 61 1645 Rel hum difference from 2 ( 61) 1645 ( 46.569) to 2 ( 61) 1700 ( 11.877) is greater than 25% 150 62 545 Rel hum difference from 3 ( 62) 545 ( .13443) to 3 ( 62) 600 ( 100) is greater than 25% 150 62 615 Rel hum difference from 3 ( 62) 615 ( 91.212) to 3 ( 62) 630 ( 59.695) is greater than 25% 150 62 630 Rel hum difference from 3 ( 62) 630 ( 59.695) to 3 ( 62) 645 ( 23.733) is greater than 25% 150 63 415 Rel hum difference from 4 ( 63) 415 ( .13446) to 4 ( 63) 430 ( 97.759) is greater than 25% 150 63 430 Rel hum difference from 4 ( 63) 430 ( 97.759) to 4 ( 63) 445 ( 47.402) is greater than 25% 150 69 930 Rel hum difference from 10 ( 69) 930 ( 38.26) to 10 ( 69) 945 ( 65.439) is greater than 25% The following data appear to be correct: 102 60 1900 Wind speed is less than 0.5 m/s from 1 ( 60) 1900 to 2 ( 61) 900 102 84 1900 Wind speed is less than 0.5 m/s from 25 ( 84) 1900 to 26 ( 85) 700 102 85 1900 Wind speed is less than 0.5 m/s from 26 ( 85) 1900 to 27 ( 86) 800 The following data appear to be correct: 101 62 1900 Relative humidity average in 1 hour data ( 10.697) is greater than 15 minute maximum ( 9.4638) by at least 10% April 2002 None May 2002 The following data appear to be correct: Array ID Date Time Error Message 102 132 1900 Wind speed is less than 0.5 m/s from 12 ( 132) 1900 to 13 ( 133) 700 June 2002 None July 2002 The following data appear to be correct: Array ID Date Time Error Message 102 195 1900 Wind speed is less than 0.5 m/s from 14 ( 195) 1900 to 15 ( 196) 800 102 197 1900 Wind speed is less than 0.5 m/s from 16 ( 197) 1900 to 17 ( 198) 800 102 198 1900 Wind speed is less than 0.5 m/s from 17 ( 198) 1900 to 18 ( 199) 800 August 2002 The following data appear to be correct: Array ID Date Time Error Message 102 215 2000 Wind speed is less than 0.5 m/s from 3 ( 215) 2000 to 4 ( 216) 900 102 216 2000 Wind speed is less than 0.5 m/s from 4 ( 216) 2000 to 5 ( 217) 1000 102 217 1800 Wind speed is less than 0.5 m/s from 5 ( 217) 1800 to 6 ( 218) 800 102 218 1700 Wind speed is less than 0.5 m/s from 6 ( 218) 1700 to 7 ( 219) 900 102 219 1900 Wind speed is less than 0.5 m/s from 7 ( 219) 1900 to 8 ( 220) 900 102 220 1800 Wind speed is less than 0.5 m/s from 8 ( 220) 1800 to 9 ( 221) 800 102 221 2000 Wind speed is less than 0.5 m/s from 9 ( 221) 2000 to 10 ( 222) 1000 102 222 2000 Wind speed is less than 0.5 m/s from 10 ( 222) 2000 to 11 ( 223) 800 102 223 1900 Wind speed is less than 0.5 m/s from 11 ( 223) 1900 to 12 ( 224) 800 102 225 2000 Wind speed is less than 0.5 m/s from 13 ( 225) 2000 to 14 ( 226) 800 102 226 1900 Wind speed is less than 0.5 m/s from 14 ( 226) 1900 to 15 ( 227) 800 102 228 2000 Wind speed is less than 0.5 m/s from 16 ( 228) 2000 to 17 ( 229) 800 102 231 1900 Wind speed is less than 0.5 m/s from 19 ( 231) 1900 to 20 ( 232) 900 102 232 2000 Wind speed is less than 0.5 m/s from 20 ( 232) 2000 to 21 ( 233) 800 102 234 2000 Wind speed is less than 0.5 m/s from 22 ( 234) 2000 to 23 ( 235) 800 102 235 2000 Wind speed is less than 0.5 m/s from 23 ( 235) 2000 to 24 ( 236) 900 102 236 2000 Wind speed is less than 0.5 m/s from 24 ( 236) 2000 to 25 ( 237) 900 102 237 1900 Wind speed is less than 0.5 m/s from 25 ( 237) 1900 to 26 ( 238) 1000 102 238 1900 Wind speed is less than 0.5 m/s from 26 ( 238) 1900 to 27 ( 239) 800 102 240 2000 Wind speed is less than 0.5 m/s from 28 ( 240) 2000 to 29 ( 241) 800 102 241 2000 Wind speed is less than 0.5 m/s from 29 ( 241) 2000 to 30 ( 242) 800 102 242 1900 Wind speed is less than 0.5 m/s from 30 ( 242) 1900 to 31 ( 243) 800 September 2002 Array ID Date Time Error Message 102 245 2100 Wind speed is less than 0.5 m/s from 2 ( 245) 2100 to 3 ( 246) 900 102 246 1900 Wind speed is less than 0.5 m/s from 3 ( 246) 1900 to 4 ( 247) 1300 102 247 1600 Wind speed is less than 0.5 m/s from 4 ( 247) 1600 to 6 ( 249) 900 102 250 1800 Wind speed is less than 0.5 m/s from 7 ( 250) 1800 to 8 ( 251) 1000 102 251 1400 Wind speed is less than 0.5 m/s from 8 ( 251) 1400 to 12 ( 255) 1000 102 255 1900 Wind speed is less than 0.5 m/s from 12 ( 255) 1900 to 13 ( 256) 1100 102 256 1700 Wind speed is less than 0.5 m/s from 13 ( 256) 1700 to 14 ( 257) 1100 102 257 1600 Wind speed is less than 0.5 m/s from 14 ( 257) 1600 to 15 ( 258) 1100 102 258 1900 Wind speed is less than 0.5 m/s from 15 ( 258) 1900 to 16 ( 259) 1100 102 259 1300 Wind speed is less than 0.5 m/s from 16 ( 259) 1300 to 17 ( 260) 900 102 261 1900 Wind speed is less than 0.5 m/s from 18 ( 261) 1900 to 19 ( 262) 700 102 262 1900 Wind speed is less than 0.5 m/s from 19 ( 262) 1900 to 20 ( 263) 1000 102 263 2000 Wind speed is less than 0.5 m/s from 20 ( 263) 2000 to 21 ( 264) 800 102 264 1800 Wind speed is less than 0.5 m/s from 21 ( 264) 1800 to 22 ( 265) 800 102 265 1800 Wind speed is less than 0.5 m/s from 22 ( 265) 1800 to 23 ( 266) 800 102 267 1100 Wind speed is less than 0.5 m/s from 24 ( 267) 1100 to 26 ( 269) 1100 October 2002 The following data appear to be correct: Array ID Date Time Error Message 102 302 2000 Wind speed is less than 0.5 m/s from 29 ( 302) 2000 to 30 ( 303) 800 November 2002 The following data appear to be correct: Array ID Date Time Error Message 150 319 1100 Air temp difference from 15 ( 319) 1100 ( 21.595) to 15 ( 319) 1115 ( 28.077) is greater than 3.0 degrees C 150 319 1145 Air temp difference from 15 ( 319) 1145 ( 30.738) to 15 ( 319) 1200 ( 24.971) is greater than 3.0 degrees C 150 320 1745 Air temp difference from 16 ( 320) 1745 ( 18.784) to 16 ( 320) 1800 ( 15.456) is greater than 3.0 degrees C 150 324 1030 Air temp difference from 20 ( 324) 1030 ( 27.554) to 20 ( 324) 1045 ( 22.758) is greater than 3.0 degrees C 150 324 2230 Air temp difference from 20 ( 324) 2230 ( 22.815) to 20 ( 324) 2245 ( 19.509) is greater than 3.0 degrees C 150 324 2315 Air temp difference from 20 ( 324) 2315 ( 22.072) to 20 ( 324) 2330 ( 19.027) is greater than 3.0 degrees C 150 325 515 Air temp difference from 21 ( 325) 515 ( 24) to 21 ( 325) 530 ( 20.486) is greater than 3.0 degrees C 150 325 530 Air temp difference from 21 ( 325) 530 ( 20.486) to 21 ( 325) 545 ( 17.223) is greater than 3.0 degrees C 150 325 915 Air temp difference from 21 ( 325) 915 ( 26.074) to 21 ( 325) 930 ( 22.515) is greater than 3.0 degrees C 150 331 630 Air temp difference from 27 ( 331) 630 ( 13.201) to 27 ( 331) 645 ( 16.603) is greater than 3.0 degrees C 150 332 800 Air temp difference from 28 ( 332) 800 ( 16.464) to 28 ( 332) 815 ( 19.644) is greater than 3.0 degrees C The following data appear to be correct: 150 319 1100 Rel hum difference from 15 ( 319) 1100 ( 56.961) to 15 ( 319) 1115 ( 14.29) is greater than 25% 150 319 1145 Rel hum difference from 15 ( 319) 1145 ( 9.1231) to 15 ( 319) 1200 ( 35.277) is greater than 25% 150 325 515 Rel hum difference from 21 ( 325) 515 ( 17.849) to 21 ( 325) 530 ( 45.16) is greater than 25% 150 326 900 Rel hum difference from 22 ( 326) 900 ( 32.822) to 22 ( 326) 915 ( 60.136) is greater than 25% 150 331 2015 Rel hum difference from 27 ( 331) 2015 ( 48.002) to 27 ( 331) 2030 ( 74.588) is greater than 25% The following data appear to be correct: 102 306 2000 Wind speed is less than 0.5 m/s from 2 ( 306) 2000 to 3 ( 307) 900 102 317 1800 Wind speed is less than 0.5 m/s from 13 ( 317) 1800 to 14 ( 318) 900 The following data appear to be correct: 150 307 500 Wind direction is greater than 360 or less than 0 on 3 ( 307) 500 (-.0954) 150 309 115 Wind direction is greater than 360 or less than 0 on 5 ( 309) 115 (-.0954) 150 319 145 Wind direction is greater than 360 or less than 0 on 15 ( 319) 145 (-.0954) 150 328 1800 Wind direction is greater than 360 or less than 0 on 24 ( 328) 1800 (-.09533) 150 328 2330 Wind direction is greater than 360 or less than 0 on 24 ( 328) 2330 (-.0954) 150 330 2330 Wind direction is greater than 360 or less than 0 on 26 ( 330) 2330 (-.09535) 150 332 600 Wind direction is greater than 360 or less than 0 on 28 ( 332) 600 (-.09538) December 2002 The following data appear to be correct: Array ID Date Time Error Message 150 353 345 Rel hum difference from 19 ( 353) 345 ( 100) to 19 ( 353) 400 ( 30.785) is greater than 25% 150 353 400 Rel hum difference from 19 ( 353) 400 ( 30.785) to 19 ( 353) 415 ( 100) is greater than 25% 150 353 430 Rel hum difference from 19 ( 353) 430 ( 100) to 19 ( 353) 445 ( 66.757) is greater than 25% 150 353 500 Rel hum difference from 19 ( 353) 500 ( 68.706) to 19 ( 353) 515 ( 100) is greater than 25% 150 353 600 Rel hum difference from 19 ( 353) 600 ( 100) to 19 ( 353) 615 ( 58.281) is greater than 25% 150 353 630 Rel hum difference from 19 ( 353) 630 ( 53.64) to 19 ( 353) 645 ( 100) is greater than 25% 150 353 645 Rel hum difference from 19 ( 353) 645 ( 100) to 19 ( 353) 700 ( 65.939) is greater than 25% 150 359 315 Rel hum difference from 25 ( 359) 315 ( 100) to 25 ( 359) 330 ( 66.745) is greater than 25% 150 359 330 Rel hum difference from 25 ( 359) 330 ( 66.745) to 25 ( 359) 345 ( 100) is greater than 25% 150 359 545 Rel hum difference from 25 ( 359) 545 ( 100) to 25 ( 359) 600 ( .06724) is greater than 25% 150 359 615 Rel hum difference from 25 ( 359) 615 ( .13448) to 25 ( 359) 630 ( 100) is greater than 25% 150 359 630 Rel hum difference from 25 ( 359) 630 ( 100) to 25 ( 359) 645 ( 61.792) is greater than 25% 150 361 600 Rel hum difference from 27 ( 361) 600 ( 100) to 27 ( 361) 615 ( 52.495) is greater than 25% 150 361 630 Rel hum difference from 27 ( 361) 630 ( 34.952) to 27 ( 361) 645 ( 100) is greater than 25% 150 361 645 Rel hum difference from 27 ( 361) 645 ( 100) to 27 ( 361) 700 ( 73.735) is greater than 25% The following data appear to be correct: 150 344 1845 Wind direction is greater than 360 or less than 0 on 10 ( 344) 1845 (-.09534) 150 349 315 Wind direction is greater than 360 or less than 0 on 15 ( 349) 315 (-.09539) 150 360 1745 Wind direction is greater than 360 or less than 0 on 26 ( 360) 1745 (-.09534) 101 353 600 Relative humidity average in 1 hour data ( 80.094) is less than 15 minute minimum ( 100) by at least 10% 101 359 500 Relative humidity average in 1 hour data ( 51.158) is less than 15 minute minimum ( 100) by at least 10% 12) Missing data: January 2002 Data are missing for the following dates and times due to memory overwrite: Array ID Date Time Error Message 101 10 1500 Missing 101 Array data (Hourly Averages) from 10 ( 10) 1500 to 18 ( 18) 700 241 10 2400 Missing 241 data (Daily Averages) from 10 ( 10) 2400 to 17 ( 17) 2400 243 10 2400 Missing 243 data (Daily Max/Time Values) from 10 ( 10) 2400 to 17 ( 17) 2400 244 10 2400 Missing 244 data (Daily Min/Time Values) from 10 ( 10) 2400 to 17 ( 17) 2400 Data were removed for the following dates and times due to malfunctioning wind direction sensor: 102 1 100 Technician changed 102 Array data at 1 ( 1) 100 to 31 ( 31) 2400 150 1 15 Technician changed 150 Array data at 1 ( 1) 15 to 31 ( 31) 2400 242 1 2400 Technician changed 242 Array data at 1 ( 1) 2400 to 31 ( 31) 2400 February 2002 Data were removed for the following dates and times due to malfunctioning wind direction sensor: Array ID Date Time Error Message 102 32 100 Technician changed 102 Array data at 1 ( 32) 100 to 28 ( 59) 2400 150 32 15 Technician changed 150 Array data at 1 ( 32) 15 to 28 ( 59) 2400 242 32 2400 Technician changed 242 Array data at 1 ( 32) 2400 to 28 ( 59) 2400 March 2002 Data were removed for the following dates and times due to malfunctioning wind direction sensor: Array ID Date Time Error Message 102 60 100 Technician changed 102 Array data at 1 ( 60) 100 to 31 ( 90) 2400 150 60 15 Technician changed 150 Array data at 1 ( 60) 15 to 31 ( 90) 2400 242 60 2400 Technician changed 242 Array data at 1 ( 60) 2400 to 31 ( 90) 2400 April 2002 Data were removed for the following dates and times due to malfunctioning wind direction sensor: Array ID Date Time Error Message 102 91 100 Technician changed 102 Array data at 1 ( 91) 100 to 30 ( 120) 2400 150 91 15 Technician changed 150 Array data at 1 ( 91) 15 to 30 ( 120) 2400 242 91 2400 Technician changed 242 Array data at 1 ( 91) 2400 to 30 ( 120) 2400 May 2002 Data were removed for the following dates and times due to malfunctioning wind direction sensor: Array ID Date Time Error Message 102 121 100 Technician changed 102 Array data at 1 ( 121) 100 to 31 ( 151) 2400 150 121 15 Technician changed 150 Array data at 1 ( 121) 15 to 31 ( 151) 2400 242 121 2400 Technician changed 242 Array data at 1 ( 121) 2400 to 31 ( 151) 2400 June 2002 Data missing on the following date and time, communication error with CR10x believed to be cause: Array ID Date Time Error Message 150 156 1130 Missing 150 Array data (15 min data) on 5 ( 156) 1130 Data were removed for the following dates and times due to malfunctioning wind direction sensor: Array ID Date Time Error Message 102 152 100 Technician changed 102 Array data at 1 ( 152) 100 to 30 ( 181) 2400 150 152 15 Technician changed 150 Array data at 1 ( 152) 15 to 30 ( 181) 2400 242 152 2400 Technician changed 242 Array data at 1 ( 152) 2400 to 30 ( 181) 2400 July 2002 Data were removed for the following dates and times due to malfunctioning wind direction sensor: Array ID Date Time Error Message 102 182 100 Technician changed 102 Array data at 1 ( 182) 100 to 31 ( 212) 2400 150 182 15 Technician changed 150 Array data at 1 ( 182) 15 to 31 ( 212) 2400 242 182 2400 Technician changed 242 Array data at 1 ( 182) 2400 to 31 ( 212) 2400 August 2002 None September 2002 None October 2002 None November 2002 None December 2002 None 13) Other remarks: