Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
January | 16°F | 40°F | 27°F | 0.3" |
February | 19°F | 43°F | 29°F | 0.4" |
March | 29°F | 58°F | 41°F | 0.8" |
April | 38°F | 65°F | 50°F | 3.6" |
May | 48°F | 74°F | 60°F | 3.5" |
June | 59°F | 84°F | 71°F | 3.8" |
July | 64°F | 89°F | 76°F | 2.7" |
August | 61°F | 86°F | 73°F | 3.5" |
September | 52°F | 80°F | 64°F | 1.7" |
October | 39°F | 67°F | 51°F | 1.8" |
November | 27°F | 54°F | 39°F | 0.8" |
December | 16°F | 39°F | 26°F | 0.4" |
Index | Smithfield | Nebraska | National |
Air quality index | 19 | 86 | 42 |
Pollution index | 5,232,950 | 590,627 | 2,726,193 |
Measurement | Total |
Days measured | 60 |
Days with good air quality | 55 |
Days with moderate air quality | 5 |
Days w/ poor A.Q. for sensitive groups | |
Days with unhealthy air quality |
Pollutant | Total |
Arsenic | 0.010% |
Benzene | 0.080% |
Carbon Tetrachloride | 0.010% |
Lead | 0.010% |
Mercury | 0.010% |
City | Population | Air Quality Index | National Avg. |
Elwood, NE | 674 | 19 | 62.0% |
Loomis, NE | 411 | 19 | 62.0% |
Lexington, NE | 10,069 | 19 | 62.0% |
Overton, NE | 702 | 19 | 62.0% |
Atlanta, NE | 90 | 19 | 62.0% |
Smithfield, NE | 91 | 19 | 62.0% |
City | Population | Air Quality Index | National Avg. |
Lowell Point, AK | 91 | 31 | 38.0% |
Guion, AR | 91 | 36 | 28.0% |
Hat Creek, CA | 91 | 42 | 16.0% |
Lake Davis, CA | 91 | 44 | 12.0% |
Peoria, CO | 91 | 58 | 16.0% |
Smithfield, NE | 91 | 19 | 62.0% |