Text Only Version
| VIRGINIA COAST RESERVE
LONG-TERM ECOLOGICAL RESEARCH |
| Site BRNV, Month JAN, Year 1990 |
Contact jhp7e with problems and questions
| Day of Month | Precip (mm) | Max Temp. oC | Min Temp. oC | Mean Temp. oC
| Wind Speed (m/s) | Wind Dir (deg.) | Vapor Press. (mb)
| Solar Rad. KJ/m2 | PAR uE/m2 |
|---|
| 1 | 27.50 | 16 | 1 | 6.4 | 2.66 | 314 | 6.94 | 7379 | 12908 |
| 2 | 0.00 | 7 | -4 | 1.2 | 0.92 | 235 | 4.18 | 10066 | 17235 |
| 3 | 0.00 | 12 | -2 | 3.1 | 0.92 | 221 | 4.88 | 10281 | 17168 |
| 4 | 0.00 | 14 | -1 | 7.2 | 1.07 | 196 | 7.74 | 1851 | 3863 |
| 5 | 0.00 | 15 | 5 | 9.8 | 1.14 | 318 | 8.45 | 5931 | 10573 |
| 6 | 10.50 | 9 | -0 | 5.2 | 0.77 | 327 | 6.84 | 2397 | 4346 |
| 7 | 0.00 | 7 | -1 | 3.2 | 0.26 | 125 | 5.76 | 4021 | 7169 |
| 8 | 11.20 | 6 | 2 | 4.0 | 1.77 | 357 | 6.41 | 444 | 1279 |
| 9 | 0.00 | 10 | -1 | 4.5 | 1.28 | 202 | 6.41 | 9963 | 16490 |
| 10 | 0.50 | 13 | 3 | 7.7 | 1.83 | 249 | 6.82 | 6673 | 10109 |
| 11 | 0.00 | 13 | -3 | 5.3 | 1.79 | 211 | 5.73 | 8157 | 13906 |
| 12 | 0.00 | 11 | 0 | 5.6 | 1.68 | 305 | 4.39 | 9412 | 15289 |
| 13 | 0.00 | 4 | -5 | 0.2 | 2.73 | 317 | 3.19 | 10498 | 15220 |
| 14 | 0.00 | 6 | -7 | -0.1 | 0.61 | 166 | 4.18 | 10379 | 17506 |
| 15 | 0.00 | 13 | 2 | 6.2 | 1.44 | 219 | 6.03 | 5698 | 9192 |
| 16 | 0.00 | 17 | 1 | 8.1 | 0.68 | 197 | 6.92 | 10177 | 17721 |
| 17 | 0.00 | 16 | 2 | 9.4 | 1.55 | 201 | 8.21 | 10159 | 16063 |
| 18 | 0.00 | 15 | 8 | 12.9 | 2.70 | 225 | 9.76 | 364 | 535 |
| 29 | 4.40 | 14 | 11 | 12.1 | 1.90 | 186 | 10.65 | 529 | 1244 |
| 30 | 0.30 | 14 | 4 | 8.0 | 1.78 | 293 | 6.94 | 11910 | 17368 |
| 31 | 0.00 | 14 | 0 | 7.0 | 0.60 | 84 | 6.43 | 13119 | 19769 |
Monthly Summary: Site BRNV, Month JAN, Year 1990
| Mon. Tot. Precip. 54.4 mm | Mean wind vel. 1.431 m/s |
| Mon. Mean Temp. 6.0 deg. C | Wind dir 248 deg |
| Mean Max. Temp. 11.8 deg. C | Mean Min. Temp. 0.7 deg. C |
| Extreme Max. Temp 16.8 deg. C | Mean vapor press 6.52 mb |
| Extreme Min. Temp -6.8 deg. C | Total Solar Rad 149408 KJ/sq. m |
| | Total photosyn. 244950 uEin/sq.m |
Known Problems
. 18JAN90-29JAN90 Station out of service (power problem)
Known Problems
. 27JAN90-29JAN90 Datalogger list E08, not logging data
Graphics
 | | Daily Total Precipitation (mm) |
 | | Hourly Mean Temperatures (deg. C) |
 | | Hourly Max Min and Mean Temperatures (deg. C) |
 | | Wind Speed (m/s) |
 | | Frequency of Wind Direction |
 | | Wind Vectors (circle=1.5 m/s) |
 | | Relative Humidity (percent) |
 | | Photosynthetically Active Radiation (micro-einsteins per m squared) |
 | | Hourly Photosynthetically Active Radiation (micro-einsteins per m squared) |
 | | Solar Radiation (KiloJoules per Meter Squared) |
 | | Hourly Solar Radiation (KiloJoules per Meter Squared) |
