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| VIRGINIA COAST RESERVE LONG-TERM ECOLOGICAL RESEARCH |
Site OYSM, 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 | 20.07 | 9 | 5 | 6.3 | 1.84 | 49 | 9.27 | . | . |
| 2 | 0.00 | 13 | 5 | 8.3 | 2.02 | 316 | 8.94 | . | . |
| 3 | 0.51 | 9 | 6 | 8.4 | 1.58 | 158 | 10.06 | . | . |
| 4 | 0.00 | 12 | 5 | 8.5 | 1.75 | 69 | 9.21 | . | . |
| 5 | 0.00 | 15 | 2 | 8.7 | 1.90 | 192 | 8.85 | . | . |
| 6 | 0.00 | 22 | 9 | 15.8 | 3.52 | 236 | 12.71 | . | . |
| 7 | 0.00 | 23 | 9 | 15.0 | 4.60 | 84 | 15.52 | . | . |
| 8 | 0.00 | 23 | 11 | 13.9 | 2.37 | 150 | 15.04 | . | . |
| 9 | 0.00 | 25 | 13 | 18.8 | 2.26 | 199 | 18.27 | . | . |
| 10 | 0.00 | 22 | 10 | 14.3 | 3.51 | 86 | 14.98 | . | . |
| 11 | 11.18 | 14 | 11 | 12.7 | 1.71 | 113 | 14.96 | . | . |
| 12 | 0.00 | 26 | 13 | 18.8 | 1.99 | 213 | 20.20 | . | . |
| 13 | 5.84 | 23 | 15 | 19.9 | 2.39 | 276 | 20.05 | . | . |
| 14 | 0.00 | 20 | 13 | 16.0 | 2.16 | 348 | 11.00 | . | . |
| 15 | 1.27 | 20 | 13 | 15.3 | 2.32 | 133 | 14.62 | . | . |
| 16 | 0.00 | 16 | 8 | 11.6 | 2.46 | 346 | 12.96 | . | . |
| 17 | 10.67 | 10 | 3 | 7.5 | 3.58 | 338 | 7.97 | . | . |
| 18 | 0.00 | 10 | 4 | 7.2 | 6.17 | 318 | 5.98 | . | . |
| 19 | 0.00 | 15 | 2 | 9.0 | 2.49 | 215 | 7.31 | . | . |
| 20 | 0.00 | 19 | 9 | 14.1 | 2.79 | 197 | 12.27 | . | . |
| 21 | 0.00 | 26 | 16 | 19.1 | 3.27 | 237 | 16.60 | . | . |
| 22 | 0.00 | 27 | 17 | 20.4 | 2.94 | 234 | 17.88 | . | . |
| 23 | 0.00 | 28 | 17 | 20.9 | 2.72 | 227 | 19.92 | . | . |
| 24 | 0.00 | 28 | 14 | 21.2 | 3.73 | 259 | 19.05 | . | . |
| 25 | 11.68 | 14 | 9 | 9.9 | 1.52 | 42 | 10.98 | . | . |
| 26 | 0.00 | 15 | 7 | 10.7 | 3.02 | 54 | 7.98 | . | . |
| 27 | 0.00 | 23 | 3 | 14.4 | 2.54 | 276 | 9.33 | . | . |
| 28 | 0.00 | 19 | 10 | 15.8 | 3.02 | 358 | 10.85 | . | . |
| 29 | 0.00 | 15 | 3 | 10.3 | 1.60 | 108 | 9.92 | . | . |
| 30 | 0.00 | 20 | 5 | 13.2 | 1.72 | 186 | 10.45 | . | . |
| Mon. Tot. Precip. 61.2 mm | Mean wind vel. 2.650 m/s |
| Mon. Mean Temp. 13.5 deg. C | Wind dir 268 deg |
| Mean Max. Temp. 18.7 deg. C | Mean Min. Temp. 8.8 deg. C |
| Extreme Max. Temp 28.2 deg. C | Mean vapor press 12.77 mb |
| Extreme Min. Temp 1.6 deg. C | Total Solar Rad . KJ/sq. m |
| Total photosyn. . 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 |