Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
January | 27°F | 46°F | 35°F | 5.5" |
February | 29°F | 51°F | 38°F | 6.1" |
March | 32°F | 55°F | 42°F | 6.5" |
April | 35°F | 62°F | 47°F | 3.2" |
May | 41°F | 72°F | 55°F | 1.7" |
June | 47°F | 80°F | 63°F | 1.4" |
July | 52°F | 89°F | 71°F | 0.2" |
August | 50°F | 88°F | 69°F | 0.1" |
September | 44°F | 81°F | 61°F | 0.6" |
October | 38°F | 67°F | 50°F | 2.8" |
November | 32°F | 53°F | 41°F | 3.6" |
December | 27°F | 45°F | 35°F | 6.7" |
Index | Etna | California | National |
Air quality index | 36 | 55 | 42 |
Pollution index | 5,642,310 | 10,473,190 | 2,726,193 |
Measurement | Total |
Days measured | 365 |
Days with good air quality | 295 |
Days with moderate air quality | 63 |
Days w/ poor A.Q. for sensitive groups | 3 |
Days with unhealthy air quality | 4 |
Pollutant | Total |
Arsenic | 0.060% |
Benzene | 0.080% |
Carbon Tetrachloride | 0.000% |
Lead | 0.050% |
Mercury | 0.050% |
City | Population | Air Quality Index | National Avg. |
Fort Jones, CA | 578 | 36 | 28.0% |
Greenview, CA | 139 | 36 | 28.0% |
Etna, CA | 755 | 36 | 28.0% |
City | Population | Air Quality Index | National Avg. |
Munds Park, AZ | 755 | 45 | 10.0% |
Eastborough, KS | 755 | 40 | 20.0% |
Pellston, MI | 755 | 32 | 36.0% |
New Bloomfield, MO | 755 | 39 | 22.0% |
Potters Hill, NC | 755 | 42 | 16.0% |
Etna, CA | 755 | 36 | 28.0% |