Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
January | 27°F | 43°F | 35°F | 7.9" |
February | 20°F | 40°F | 29°F | 3.7" |
March | 33°F | 56°F | 43°F | 5.0" |
April | 40°F | 66°F | 53°F | 5.3" |
May | 48°F | 77°F | 63°F | 4.3" |
June | 61°F | 86°F | 73°F | 6.6" |
July | 63°F | 86°F | 74°F | 5.1" |
August | 65°F | 91°F | 77°F | 5.3" |
September | 55°F | 85°F | 69°F | 3.7" |
October | 46°F | 71°F | 57°F | 8.1" |
November | 33°F | 57°F | 45°F | 6.9" |
December | 25°F | 42°F | 33°F | 4.7" |
Index | Landen | Ohio | National |
Air quality index | 54 | 40 | 42 |
Pollution index | 7,300,490 | 4,472,386 | 2,726,193 |
Measurement | Total |
Days measured | 365 |
Days with good air quality | 139 |
Days with moderate air quality | 206 |
Days w/ poor A.Q. for sensitive groups | 20 |
Days with unhealthy air quality | 0 |
Pollutant | Total |
Arsenic | 0.520% |
Benzene | 0.070% |
Carbon Tetrachloride | 0.040% |
Lead | 0.240% |
Mercury | 0.050% |
City | Population | Air Quality Index | National Avg. |
Lebanon, OH | 20,781 | 43 | 14.0% |
Pleasant Plain, OH | 197 | 43 | 14.0% |
Corwin, OH | 434 | 43 | 14.0% |
Morrow, OH | 1,999 | 43 | 14.0% |
Waynesville, OH | 3,135 | 43 | 14.0% |
Landen, OH | 7,882 | 54 | 8.0% |
City | Population | Air Quality Index | National Avg. |
Grand Blanc, MI | 7,881 | 38 | 24.0% |
Baltimore Highlands, MD | 7,880 | 46 | 8.0% |
Ruidoso, NM | 7,879 | 10 | 80.0% |
Camp Pendleton North, CA | 7,885 | 64 | 28.0% |
Middletown, KY | 7,885 | 49 | 2.0% |
Landen, OH | 7,882 | 54 | 8.0% |