Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
January | 14°F | 46°F | 29°F | 0.9" |
February | 19°F | 51°F | 34°F | 0.6" |
March | 23°F | 61°F | 42°F | 0.4" |
April | 29°F | 67°F | 48°F | 0.5" |
May | 36°F | 75°F | 57°F | 0.7" |
June | 46°F | 88°F | 69°F | 0.3" |
July | 55°F | 89°F | 72°F | 1.9" |
August | 53°F | 86°F | 69°F | 1.8" |
September | 44°F | 81°F | 62°F | 1.4" |
October | 31°F | 70°F | 50°F | 0.9" |
November | 20°F | 59°F | 38°F | 0.5" |
December | 15°F | 46°F | 29°F | 1.0" |
Index | Black Rock | New Mexico | National |
Air quality index | 17 | 37 | 42 |
Pollution index | 841,255 | 2,051,791 | 2,726,193 |
Measurement | Total |
Days measured | 128 |
Days with good air quality | 127 |
Days with moderate air quality | 1 |
Days w/ poor A.Q. for sensitive groups | |
Days with unhealthy air quality |
Pollutant | Total |
Arsenic | 0.000% |
Benzene | 0.020% |
Carbon Tetrachloride | 0.002% |
Lead | 0.000% |
Mercury | 0.000% |
City | Population | Air Quality Index | National Avg. |
Zuni Pueblo, NM | 6,822 | 17 | 66.0% |
Black Rock, NM | 1,298 | 17 | 66.0% |
City | Population | Air Quality Index | National Avg. |
Enigma, GA | 1,298 | 26 | 48.0% |
Newberry, MI | 1,298 | 32 | 36.0% |
Larimore, ND | 1,298 | 33 | 34.0% |
Dewart, PA | 1,298 | 35 | 30.0% |
Sidney, IL | 1,297 | 42 | 16.0% |
Black Rock, NM | 1,298 | 17 | 66.0% |