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| VIRGINIA COAST RESERVE LONG-TERM ECOLOGICAL RESEARCH |
Site OYSM, Month APR, Year 2003 |
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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 | 0.00 | 18 | 4 | 11.6 | 3.29 | 257 | 8.17 | . | . |
| 2 | 0.00 | 26 | 14 | 19.4 | 3.70 | 266 | 12.41 | . | . |
| 3 | 0.00 | 26 | 10 | 17.4 | 2.54 | 264 | 13.99 | . | . |
| 4 | 0.00 | 20 | 8 | 13.2 | 3.26 | 100 | 13.48 | . | . |
| 5 | 0.00 | 23 | 8 | 13.9 | 2.01 | 195 | 16.82 | . | . |
| 6 | 0.00 | 14 | 7 | 9.7 | 3.00 | 65 | 9.54 | . | . |
| 7 | 0.00 | 8 | 6 | 7.3 | 5.02 | 75 | 9.98 | . | . |
| 8 | 0.00 | 7 | 5 | 5.9 | 2.63 | 47 | 9.42 | . | . |
| 9 | 0.00 | 7 | 6 | 6.1 | 3.49 | 43 | 9.68 | . | . |
| 10 | 0.00 | 8 | 6 | 6.6 | 2.60 | 62 | 9.86 | . | . |
| 11 | 0.00 | 10 | 8 | 8.2 | 0.01 | 341 | 11.21 | . | . |
| 12 | 0.00 | 20 | 8 | 12.5 | 0.00 | 320 | 11.56 | . | . |
| 13 | 0.00 | 17 | 8 | 11.8 | 0.00 | 40 | 9.99 | . | . |
| 14 | 0.00 | 16 | 5 | 10.8 | 0.00 | 179 | 10.33 | . | . |
| 15 | 0.00 | 24 | 10 | 16.3 | 0.02 | 208 | 15.60 | . | . |
| 16 | 0.00 | 27 | 16 | 19.6 | 0.00 | 259 | 16.89 | . | . |
| 17 | 0.00 | 19 | 7 | 10.7 | 0.05 | 66 | 12.19 | . | . |
| 18 | 0.00 | 12 | 8 | 9.5 | 0.00 | 57 | 12.22 | . | . |
| 19 | 0.00 | 14 | 7 | 9.4 | 0.00 | 0 | 11.63 | . | . |
| 20 | 0.00 | 12 | 6 | 8.9 | 0.00 | 0 | 11.01 | . | . |
| 21 | 0.00 | 12 | 7 | 9.7 | 0.00 | 0 | 12.59 | . | . |
| 22 | 0.00 | 20 | 12 | 15.9 | 0.00 | 0 | 16.91 | . | . |
| 23 | 0.00 | 17 | 10 | 13.0 | 0.00 | 341 | 9.06 | . | . |
| 24 | 0.00 | 18 | 9 | 13.0 | 0.01 | 344 | 6.99 | . | . |
| 25 | 0.00 | 18 | 11 | 13.7 | 0.00 | 156 | 15.05 | . | . |
| 26 | 0.00 | 20 | 12 | 15.6 | 0.00 | 0 | 18.16 | . | . |
| 27 | 0.00 | 21 | 12 | 15.8 | 0.00 | 346 | 16.03 | . | . |
| 28 | 0.00 | 22 | 10 | 16.3 | 0.00 | 175 | 16.27 | . | . |
| 29 | 0.00 | 28 | 15 | 19.8 | 0.00 | 248 | 18.28 | . | . |
| 30 | 0.00 | 22 | 13 | 16.4 | 0.00 | 110 | 17.70 | . | . |
| Mon. Tot. Precip. 0.0 mm | Mean wind vel. 1.055 m/s |
| Mon. Mean Temp. 12.6 deg. C | Wind dir 43 deg |
| Mean Max. Temp. 17.4 deg. C | Mean Min. Temp. 8.9 deg. C |
| Extreme Max. Temp 27.5 deg. C | Mean vapor press 12.77 mb |
| Extreme Min. Temp 4.3 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 |