Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
January | 4°F | 24°F | 14°F | 1.0" |
February | 5°F | 25°F | 14°F | 0.6" |
March | 18°F | 40°F | 28°F | 1.2" |
April | 30°F | 55°F | 41°F | 1.6" |
May | 41°F | 68°F | 54°F | 3.4" |
June | 52°F | 76°F | 63°F | 3.5" |
July | 57°F | 83°F | 70°F | 2.8" |
August | 55°F | 82°F | 67°F | 2.3" |
September | 47°F | 74°F | 59°F | 1.9" |
October | 34°F | 56°F | 44°F | 1.1" |
November | 20°F | 41°F | 30°F | 0.5" |
December | 6°F | 24°F | 15°F | 1.1" |
Index | Hazen | North Dakota | National |
Air quality index | 36 | 35 | 42 |
Pollution index | 17,611,000 | 1,038,665 | 2,726,193 |
Measurement | Total |
Days measured | 365 |
Days with good air quality | 320 |
Days with moderate air quality | 45 |
Days w/ poor A.Q. for sensitive groups | 0 |
Days with unhealthy air quality | 0 |
Pollutant | Total |
Arsenic | 0.650% |
Benzene | 0.010% |
Carbon Tetrachloride | 0.001% |
Lead | 0.170% |
Mercury | 0.540% |
City | Population | Air Quality Index | National Avg. |
Beulah, ND | 3,201 | 33 | 34.0% |
Zap, ND | 141 | 33 | 34.0% |
Stanton, ND | 397 | 36 | 28.0% |
Pick City, ND | 120 | 36 | 28.0% |
Riverdale, ND | 192 | 36 | 28.0% |
Hazen, ND | 2,448 | 36 | 28.0% |
City | Population | Air Quality Index | National Avg. |
York, AL | 2,448 | 36 | 28.0% |
Greenville, DE | 2,448 | 51 | 2.0% |
Eglin AFB, FL | 2,448 | 31 | 38.0% |
Koloa, HI | 2,448 | 13 | 74.0% |
Lovettsville, VA | 2,447 | 40 | 20.0% |
Hazen, ND | 2,448 | 36 | 28.0% |