|
|
|
|
|
|
Updated 8:00 AM EST, April 15, 2008
Collecting Environmental Data (precipitation type, precipitation rate, water level, wind speed and gusts, wind direction, subsurface conditions) to Support Operational Decisions
2004 National Summary
Number of States Surveyed / Returned Survey | Number of States Collecting the Following Environmental Data |
---|
Precipitation Type | Precipitation Rate | Water Level (in streams, rivers, and lakes near roads) | Wind Speed and Gusts | Wind Direction | Subsurface Conditions (e.g., soil temperature, depth of frost level) |
---|
50 / 48 | 33 | 32 | 7 | 40 | 36 | 29 |
2004 Statewide Summary
|
|
|
|
| |