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| VIRGINIA COAST RESERVE LONG-TERM ECOLOGICAL RESEARCH |
Site HOGI, Month APR, Year 2001 |
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| 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 mMoles/m2 |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 19.81 | 9 | 5 | 6.3 | 1.63 | 62 | 9.43 | 9806 | 16027 |
| 2 | 0.00 | 14 | 5 | 8.2 | 1.00 | 299 | 8.66 | 19431 | 28674 |
| 3 | 0.51 | 10 | 6 | 7.6 | 0.54 | 247 | 9.91 | 4260 | 7668 |
| 4 | 0.00 | 12 | 4 | 8.0 | 1.14 | 130 | 9.66 | 18975 | 28424 |
| 5 | 0.00 | 15 | 1 | 8.2 | 0.78 | 264 | 9.43 | 24179 | 33878 |
| 6 | 0.00 | 20 | 9 | 13.0 | 1.55 | 266 | 12.95 | 18283 | 27522 |
| 7 | 0.00 | 22 | 8 | 13.3 | 1.58 | 162 | 14.44 | 13197 | 20844 |
| 8 | 0.00 | 22 | 9 | 12.9 | 0.75 | 249 | 14.06 | 20496 | 29884 |
| 9 | 0.00 | 24 | 11 | 16.5 | 1.12 | 282 | 16.75 | 22782 | 32571 |
| 10 | 0.00 | 20 | 9 | 13.0 | 1.76 | 165 | 14.26 | 16397 | 25934 |
| 11 | 16.51 | 12 | 10 | 10.9 | 0.99 | 213 | 13.37 | 4176 | 7628 |
| 12 | 0.00 | 23 | 11 | 15.8 | 1.26 | 283 | 17.36 | 20312 | 29409 |
| 13 | 5.08 | 22 | 15 | 18.4 | 0.61 | 292 | 20.05 | 9261 | 14492 |
| 14 | 0.00 | 20 | 12 | 15.4 | 1.30 | 305 | 11.72 | 25818 | 35776 |
| 15 | 3.81 | 19 | 12 | 14.5 | 0.90 | 219 | 14.70 | 19969 | 28869 |
| 16 | 0.51 | 15 | 8 | 10.6 | 0.89 | 29 | 12.82 | 3766 | 6729 |
| 17 | 0.76 | 11 | 4 | 8.2 | 2.23 | 299 | 8.38 | 13788 | 20468 |
| 18 | 0.51 | 11 | 4 | 7.6 | 2.82 | 279 | 6.48 | 17744 | 26892 |
| 19 | 0.00 | 16 | 6 | 10.2 | 0.97 | 260 | 7.53 | 25934 | 36884 |
| 20 | 0.00 | 17 | 10 | 12.9 | 1.69 | 259 | 12.83 | 21308 | 31258 |
| 21 | 0.00 | 24 | 13 | 16.5 | 1.87 | 270 | 16.71 | 17288 | 24792 |
| 22 | 0.00 | 22 | 15 | 17.2 | 1.85 | 272 | 17.38 | 24535 | 30442 |
| 23 | 0.00 | 24 | 15 | 18.3 | 1.26 | 272 | 18.92 | 24974 | 32525 |
| 24 | 1.02 | 22 | 12 | 17.4 | 2.05 | 279 | 18.00 | 24438 | 35629 |
| 25 | 9.65 | 12 | 8 | 9.5 | 1.71 | 93 | 11.24 | 4084 | 6058 |
| 26 | 0.00 | 15 | 7 | 10.4 | 2.28 | 61 | 9.09 | 28125 | 8567 |
| 27 | 0.00 | 23 | 4 | 14.3 | 0.40 | 282 | 10.92 | 27009 | 37083 |
| 28 | 0.00 | 20 | 8 | 15.0 | 1.00 | 300 | 12.16 | 26481 | 37077 |
| 29 | 0.00 | 15 | 4 | 10.1 | 0.85 | 171 | 10.23 | 27738 | 39586 |
| 30 | 0.00 | 19 | 6 | 12.6 | 0.74 | 259 | 11.39 | 27769 | 38166 |
| Mon. Tot. Precip. 58.2 mm | Mean wind vel. 1.317 m/s |
| Mon. Mean Temp. 12.4 deg. C | Wind dir 268 deg |
| Mean Max. Temp. 17.7 deg. C | Mean Min. Temp. 8.4 deg. C |
| Extreme Max. Temp 23.9 deg. C | Mean vapor press 12.69 mb |
| Extreme Min. Temp 0.8 deg. C | Total Solar Rad 562323 KJ/sq. m |
| Total photosyn. 779758 mMoles/sq.m |
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| Daily Total Precipitation (mm) |
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| Hourly Mean Temperatures (deg. C) |
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| Hourly Max Min and Mean Temperatures (deg. C) |
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| Wind Speed (m/s) |
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| Frequency of Wind Direction |
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| Wind Vectors (circle=1.5 m/s) |
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| Relative Humidity (percent) |
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| Photosynthetically Active Radiation (milli-moles per m squared) |
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| Hourly Photosynthetically Active Radiation (milliMoles per m squared) |
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| Solar Radiation (KiloJoules per Meter Squared) |
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| Hourly Solar Radiation (KiloJoules per Meter Squared) |
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| Hours of Station Operation |
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| Data Logger Battery Voltage and Internal Logger Temperature |