Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
January | 30°F | 48°F | 38°F | 6.7" |
February | 32°F | 50°F | 40°F | 7.1" |
March | 42°F | 62°F | 51°F | 9.1" |
April | 52°F | 73°F | 61°F | 14.5" |
May | 60°F | 80°F | 69°F | 10.7" |
June | 69°F | 89°F | 79°F | 9.2" |
July | 72°F | 90°F | 80°F | 8.0" |
August | 69°F | 89°F | 78°F | 8.6" |
September | 62°F | 83°F | 71°F | 8.7" |
October | 51°F | 73°F | 60°F | 8.5" |
November | 40°F | 60°F | 49°F | 6.8" |
December | 34°F | 49°F | 41°F | 9.2" |
Index | O'Kean | Arkansas | National |
Air quality index | 26 | 38 | 42 |
Pollution index | 507,185 | 1,487,822 | 2,726,193 |
Measurement | Total |
Days measured | 360 |
Days with good air quality | 341 |
Days with moderate air quality | 19 |
Days w/ poor A.Q. for sensitive groups | 0 |
Days with unhealthy air quality | 0 |
Pollutant | Total |
Arsenic | 0.001% |
Benzene | 0.010% |
Carbon Tetrachloride | 0.000% |
Lead | 0.002% |
Mercury | 0.000% |
City | Population | Air Quality Index | National Avg. |
Biggers, AR | 314 | 26 | 48.0% |
Pocahontas, AR | 6,582 | 26 | 48.0% |
Delaplaine, AR | 127 | 26 | 48.0% |
Knobel, AR | 245 | 26 | 48.0% |
Peach Orchard, AR | 98 | 26 | 48.0% |
O'Kean, AR | 252 | 26 | 48.0% |
City | Population | Air Quality Index | National Avg. |
Anderson, AL | 252 | 37 | 26.0% |
Carolina, AL | 252 | 31 | 38.0% |
Geiger, AL | 252 | 36 | 28.0% |
Waverly, AL | 252 | 42 | 16.0% |
Ovid, CO | 252 | 19 | 62.0% |
O'Kean, AR | 252 | 26 | 48.0% |