Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
January | 14°F | 37°F | 24°F | 0.6" |
February | 16°F | 41°F | 27°F | 0.9" |
March | 29°F | 56°F | 41°F | 1.5" |
April | 40°F | 67°F | 53°F | 3.8" |
May | 50°F | 77°F | 63°F | 5.2" |
June | 62°F | 87°F | 74°F | 4.9" |
July | 66°F | 91°F | 78°F | 3.1" |
August | 64°F | 88°F | 75°F | 6.1" |
September | 55°F | 82°F | 67°F | 3.7" |
October | 42°F | 69°F | 54°F | 3.0" |
November | 29°F | 55°F | 41°F | 1.0" |
December | 17°F | 39°F | 27°F | 1.7" |
Index | Omaha | Nebraska | National |
Air quality index | 40 | 86 | 42 |
Pollution index | 4,349,930 | 590,627 | 2,726,193 |
Measurement | Total |
Days measured | 365 |
Days with good air quality | 283 |
Days with moderate air quality | 82 |
Days w/ poor A.Q. for sensitive groups | 0 |
Days with unhealthy air quality | 0 |
Pollutant | Total |
Arsenic | 0.210% |
Benzene | 0.040% |
Carbon Tetrachloride | 0.004% |
Lead | 0.100% |
Mercury | 0.160% |
City | Population | Air Quality Index | National Avg. |
Gretna, NE | 5,039 | 40 | 20.0% |
Glenwood, IA | 5,325 | 40 | 20.0% |
Crescent, IA | 753 | 40 | 20.0% |
La Vista, NE | 17,081 | 40 | 20.0% |
Chalco, NE | 10,092 | 40 | 20.0% |
Omaha, NE | 479,529 | 40 | 20.0% |
City | Population | Air Quality Index | National Avg. |
Colorado Springs, CO | 471,686 | 45 | 10.0% |
Raleigh, NC | 469,698 | 46 | 8.0% |
Kansas City, MO | 491,158 | 47 | 6.0% |
Long Beach, CA | 462,081 | 72 | 44.0% |
Atlanta, GA | 497,642 | 52 | 4.0% |
Omaha, NE | 479,529 | 40 | 20.0% |