Text Only Version
| VIRGINIA COAST RESERVE
LONG-TERM ECOLOGICAL RESEARCH |
| Site BRNV, Month FEB, 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 | 0.00 | 16 | -0 | 7.2 | 0.42 | 167 | 7.51 | 7481 | 12024 |
| 2 | 0.00 | 21 | 12 | 16.9 | 2.46 | 236 | 12.23 | 9447 | 14845 |
| 3 | 1.50 | 17 | 7 | 9.6 | 1.46 | 79 | 8.72 | 2399 | 5069 |
| 4 | 3.50 | 18 | 6 | 11.3 | 2.12 | 295 | 10.22 | 1741 | 4347 |
| 5 | 0.00 | 6 | -3 | 1.8 | 2.28 | 339 | 4.61 | 13715 | 20716 |
| 6 | 0.00 | 15 | -3 | 7.2 | 1.81 | 229 | 5.48 | 13965 | 20547 |
| 7 | 3.80 | 14 | 8 | 9.8 | 1.75 | 281 | 7.96 | 8362 | 12654 |
| 8 | 0.00 | 14 | 4 | 8.9 | 0.96 | 203 | 7.54 | 13304 | 19924 |
| 9 | 0.00 | 19 | 8 | 13.2 | 2.07 | 201 | 10.27 | 11117 | 16766 |
| 10 | 23.60 | 21 | 7 | 12.7 | 2.63 | 241 | 10.89 | 4298 | 6756 |
| 11 | 0.00 | 9 | 0 | 5.5 | 1.23 | 78 | 4.71 | 14115 | 21471 |
| 12 | 0.00 | 8 | -1 | 4.9 | 1.86 | 329 | 5.59 | 12685 | 18802 |
| 13 | 0.00 | 15 | -2 | 7.3 | 2.29 | 207 | 6.77 | 13677 | 20618 |
| 14 | 0.00 | 23 | 12 | 16.3 | 2.31 | 235 | 10.18 | 14162 | 21444 |
| 15 | 0.00 | 20 | 6 | 13.0 | 1.17 | 188 | 10.39 | 7748 | 11895 |
| 16 | 17.80 | 19 | 14 | 17.1 | 2.14 | 212 | 13.61 | 2001 | 3374 |
| 17 | 0.00 | 18 | 3 | 11.3 | 2.81 | 328 | 7.59 | 14304 | 21646 |
| 18 | 0.00 | 8 | -0 | 4.1 | 1.05 | 90 | 4.90 | 11889 | 18290 |
| 19 | 8.80 | 12 | 6 | 8.4 | 0.61 | 269 | 8.34 | 4894 | 7795 |
| 20 | 0.00 | 9 | -3 | 3.7 | 2.32 | 342 | 3.55 | 15481 | 23473 |
| 21 | 0.00 | 9 | -5 | 3.4 | 0.70 | 145 | 4.76 | 16243 | 24946 |
| 22 | 5.70 | 18 | 4 | 10.5 | 1.45 | 193 | 9.22 | 5986 | 9509 |
| 23 | 17.90 | 18 | 14 | 16.1 | 3.38 | 220 | 12.50 | 4168 | 6559 |
| 24 | 5.80 | 14 | 4 | 7.8 | 2.62 | 278 | 6.23 | 14015 | 21073 |
| 25 | 0.00 | 4 | -5 | -1.8 | 4.69 | 315 | 1.83 | 17254 | 26587 |
| 26 | 0.00 | -1 | -7 | -4.9 | 1.52 | 346 | 2.06 | 17458 | 27202 |
| 27 | 0.00 | 8 | -8 | 0.8 | 1.22 | 213 | 3.94 | 7418 | 11630 |
| 28 | 0.00 | 11 | 0 | 6.4 | 1.03 | 322 | 5.36 | 11535 | 17790 |
Monthly Summary: Site BRNV, Month FEB, Year 1990
| Mon. Tot. Precip. 88.4 mm | Mean wind vel. 1.869 m/s |
| Mon. Mean Temp. 8.2 deg. C | Wind dir 263 deg |
| Mean Max. Temp. 13.7 deg. C | Mean Min. Temp. 2.8 deg. C |
| Extreme Max. Temp 22.8 deg. C | Mean vapor press 7.39 mb |
| Extreme Min. Temp -7.8 deg. C | Total Solar Rad 290863 KJ/sq. m |
| | Total photosyn. 447751 uEin/sq.m |
Known Problems
. 16FEB90-16FEB90 CRC reports first mosquito siting of year
Known Problems
. 22FEB90-22FEB90 Voltage problem 1500-1700 hrs. Temp and RH lost
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) |
