Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
January | n/a°F | n/a°F | n/a°F | n/a |
February | n/a°F | n/a°F | n/a°F | n/a |
March | n/a°F | n/a°F | n/a°F | n/a |
April | n/a°F | n/a°F | n/a°F | n/a |
May | n/a°F | n/a°F | n/a°F | n/a |
June | n/a°F | n/a°F | n/a°F | n/a |
July | n/a°F | n/a°F | n/a°F | n/a |
August | n/a°F | n/a°F | n/a°F | n/a |
September | n/a°F | n/a°F | n/a°F | n/a |
October | n/a°F | n/a°F | n/a°F | n/a |
November | n/a°F | n/a°F | n/a°F | n/a |
December | n/a°F | n/a°F | n/a°F | n/a |
Index | Silver Lake | Oregon | National |
Air quality index | 20 | 32 | 42 |
Pollution index | 3,300,250 | 7,156,356 | 2,726,193 |
Measurement | Total |
Days measured | 365 |
Days with good air quality | 341 |
Days with moderate air quality | 19 |
Days w/ poor A.Q. for sensitive groups | 4 |
Days with unhealthy air quality | 1 |
Pollutant | Total |
Arsenic | 0.010% |
Benzene | 0.060% |
Carbon Tetrachloride | 0.000% |
Lead | 0.020% |
Mercury | 0.005% |
City | Population | Air Quality Index | National Avg. |
Silver Lake, OR | 123 | 20 | 60.0% |
City | Population | Air Quality Index | National Avg. |
Cold Bay, AK | 123 | 31 | 38.0% |
Blue Mountain, AR | 123 | 36 | 28.0% |
Nicasio, CA | 123 | 40 | 20.0% |
Vincent, IA | 123 | 37 | 26.0% |
Princeton, ID | 123 | 10 | 80.0% |
Silver Lake, OR | 123 | 20 | 60.0% |