Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
January | 34°F | 46°F | 39°F | 4.4" |
February | 36°F | 52°F | 43°F | 4.5" |
March | 40°F | 60°F | 49°F | 6.7" |
April | 42°F | 61°F | 51°F | 4.9" |
May | 48°F | 70°F | 58°F | 4.0" |
June | 51°F | 72°F | 61°F | 4.2" |
July | 57°F | 84°F | 69°F | 1.7" |
August | 54°F | 84°F | 67°F | 5.0" |
September | 48°F | 75°F | 60°F | 3.9" |
October | 47°F | 63°F | 54°F | 5.4" |
November | 38°F | 51°F | 44°F | 8.4" |
December | 35°F | 45°F | 39°F | 11.5" |
Index | Carson | Washington | National |
Air quality index | 23 | 36 | 42 |
Pollution index | 714,613 | 4,541,850 | 2,726,193 |
Measurement | Total |
Days measured | 350 |
Days with good air quality | 298 |
Days with moderate air quality | 52 |
Days w/ poor A.Q. for sensitive groups | 0 |
Days with unhealthy air quality | 0 |
Pollutant | Total |
Arsenic | 0.000% |
Benzene | 0.010% |
Carbon Tetrachloride | 0.001% |
Lead | 0.000% |
Mercury | 0.000% |
City | Population | Air Quality Index | National Avg. |
Odell, OR | 2,553 | 23 | 54.0% |
Stevenson, WA | 1,414 | 23 | 54.0% |
Hood River, OR | 7,745 | 23 | 54.0% |
Cascade Locks, OR | 1,509 | 23 | 54.0% |
Mount Hood, OR | 442 | 23 | 54.0% |
Carson, WA | 2,800 | 23 | 54.0% |
City | Population | Air Quality Index | National Avg. |
Valle Vista, AZ | 2,800 | 13 | 74.0% |
Hypoluxo, FL | 2,800 | 36 | 28.0% |
Lakeshore, LA | 2,800 | 34 | 32.0% |
Millen, GA | 2,799 | 47 | 6.0% |
Pine Mountain Lake, CA | 2,801 | 39 | 22.0% |
Carson, WA | 2,800 | 23 | 54.0% |