Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
January | 26°F | 39°F | 32°F | 2.0" |
February | 30°F | 46°F | 37°F | 2.1" |
March | 33°F | 54°F | 42°F | 2.0" |
April | 36°F | 61°F | 47°F | 2.2" |
May | 42°F | 69°F | 55°F | 4.0" |
June | 48°F | 77°F | 62°F | 3.8" |
July | 53°F | 89°F | 71°F | 2.6" |
August | 50°F | 88°F | 69°F | 2.2" |
September | 43°F | 79°F | 60°F | 2.0" |
October | 37°F | 64°F | 49°F | 2.4" |
November | 32°F | 49°F | 40°F | 1.9" |
December | 25°F | 38°F | 31°F | 2.2" |
Index | Wallowa Lake | Oregon | National |
Air quality index | 20 | 32 | 42 |
Pollution index | 1,082,340 | 7,156,356 | 2,726,193 |
Measurement | Total |
Days measured | 365 |
Days with good air quality | 344 |
Days with moderate air quality | 21 |
Days w/ poor A.Q. for sensitive groups | 0 |
Days with unhealthy air quality | 0 |
Pollutant | Total |
Arsenic | 0.000% |
Benzene | 0.020% |
Carbon Tetrachloride | 0.001% |
Lead | 0.002% |
Mercury | 0.000% |
City | Population | Air Quality Index | National Avg. |
Lostine, OR | 327 | 20 | 60.0% |
Enterprise, OR | 2,181 | 20 | 60.0% |
Joseph, OR | 1,092 | 20 | 60.0% |
Wallowa Lake, OR | 52 | 20 | 60.0% |
City | Population | Air Quality Index | National Avg. |
Chignik Lake, AK | 52 | 31 | 38.0% |
Chistochina, AK | 52 | 31 | 38.0% |
Koyukuk, AK | 52 | 38 | 24.0% |
Everton, AR | 52 | 36 | 28.0% |
Ponderosa, CA | 52 | 66 | 32.0% |
Wallowa Lake, OR | 52 | 20 | 60.0% |