|
| VIRGINIA COAST RESERVE LONG-TERM ECOLOGICAL RESEARCH |
Site OYSM, Month APR, Year 1998 |
| 
|
| 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 | 3.30 | 24 | 18 | 20.0 | 3.67 | 206 | 21.07 | . | . |
| 2 | 0.00 | 24 | 16 | 20.6 | 3.12 | 236 | 13.35 | . | . |
| 3 | 0.00 | 17 | 11 | 13.4 | 1.48 | 60 | 8.88 | . | . |
| 4 | 58.68 | 13 | 6 | 8.7 | 4.55 | 50 | 10.05 | . | . |
| 5 | 0.25 | 11 | 4 | 7.2 | 3.16 | 338 | 6.82 | . | . |
| 6 | 0.00 | 15 | 4 | 10.0 | 1.90 | 318 | 7.16 | . | . |
| 7 | 0.00 | 19 | 3 | 11.3 | 0.90 | 137 | 10.24 | . | . |
| 8 | 0.00 | 26 | 11 | 20.1 | 3.15 | 221 | 17.61 | . | . |
| 9 | 1.78 | 23 | 11 | 17.1 | 2.51 | 244 | 17.84 | . | . |
| 10 | 0.00 | 11 | 5 | 8.7 | 1.93 | 9 | 9.56 | . | . |
| 11 | 0.00 | 13 | 4 | 8.7 | 1.65 | 6 | 7.84 | . | . |
| 12 | 0.00 | 13 | 1 | 8.3 | 1.78 | 83 | 6.90 | . | . |
| 13 | 0.00 | 19 | 1 | 10.7 | 1.49 | 228 | 8.59 | . | . |
| 14 | 2.29 | 17 | 12 | 14.1 | 3.90 | 227 | 12.34 | . | . |
| 15 | 0.00 | 24 | 13 | 17.5 | 1.88 | 239 | 15.96 | . | . |
| 16 | 0.00 | 24 | 16 | 19.7 | 2.31 | 208 | 19.01 | . | . |
| 17 | 2.54 | 25 | 17 | 21.1 | 3.11 | 214 | 21.10 | . | . |
| 18 | 16.51 | 21 | 11 | 12.6 | 2.15 | 46 | 10.63 | . | . |
| 19 | 2.03 | 21 | 10 | 15.4 | 1.83 | 169 | 15.91 | . | . |
| 20 | 2.03 | 17 | 9 | 14.2 | 2.30 | 325 | 12.79 | . | . |
| 21 | 0.00 | 17 | 7 | 12.3 | 1.16 | 86 | 10.55 | . | . |
| 22 | 2.29 | 14 | 9 | 11.8 | 3.94 | 73 | 11.50 | . | . |
| 23 | 1.52 | 16 | 10 | 11.8 | 2.13 | 359 | 10.73 | . | . |
| 24 | 0.00 | 21 | 11 | 15.3 | 2.17 | 242 | 11.33 | . | . |
| 25 | 0.00 | 25 | 12 | 17.3 | 1.51 | 263 | 13.22 | . | . |
| 26 | 0.00 | 25 | 13 | 20.2 | 3.66 | 229 | 14.20 | . | . |
| 27 | 0.51 | 16 | 9 | 11.0 | 2.16 | 32 | 11.74 | . | . |
| 28 | 0.00 | 10 | 9 | 9.7 | 0.92 | 195 | 9.75 | . | . |
| 29 | 0.00 | 17 | 5 | 12.8 | 1.49 | 207 | 10.24 | . | . |
| 30 | 0.00 | 21 | 13 | 16.7 | 2.20 | 214 | 14.73 | . | . |
| Mon. Tot. Precip. 93.7 mm | Mean wind vel. 2.337 m/s |
| Mon. Mean Temp. 13.9 deg. C | Wind dir 234 deg |
| Mean Max. Temp. 18.7 deg. C | Mean Min. Temp. 9.4 deg. C |
| Extreme Max. Temp 26.3 deg. C | Mean vapor press 12.39 mb |
| Extreme Min. Temp 1.3 deg. C | Total Solar Rad . KJ/sq. m |
| Total photosyn. . uEin/sq.m |
 |
| 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) |
 |
| Hours of Station Operation |
 |
| Data Logger Battery Voltage and Internal Logger Temperature |