Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
January | 33°F | 54°F | 42°F | 6.1" |
February | 36°F | 57°F | 45°F | 6.6" |
March | 42°F | 63°F | 51°F | 8.6" |
April | 53°F | 75°F | 63°F | 7.8" |
May | 61°F | 82°F | 71°F | 8.3" |
June | 70°F | 88°F | 78°F | 6.4" |
July | 68°F | 88°F | 77°F | 5.9" |
August | 70°F | 91°F | 79°F | 6.0" |
September | 65°F | 89°F | 76°F | 13.1" |
October | 55°F | 78°F | 66°F | 6.4" |
November | 43°F | 64°F | 52°F | 2.4" |
December | 38°F | 54°F | 45°F | 3.5" |
Index | Watson | Arkansas | National |
Air quality index | 43 | 38 | 42 |
Pollution index | 2,498,240 | 1,487,822 | 2,726,193 |
Measurement | Total |
Days measured | 364 |
Days with good air quality | 270 |
Days with moderate air quality | 94 |
Days w/ poor A.Q. for sensitive groups | 0 |
Days with unhealthy air quality | 0 |
Pollutant | Total |
Arsenic | 0.001% |
Benzene | 0.060% |
Carbon Tetrachloride | 0.002% |
Lead | 0.020% |
Mercury | 0.004% |
City | Population | Air Quality Index | National Avg. |
Reed, AR | 118 | 43 | 14.0% |
Tillar, AR | 223 | 43 | 14.0% |
Dumas, AR | 3,850 | 43 | 14.0% |
Winchester, AR | 138 | 43 | 14.0% |
Mitchellville, AR | 339 | 43 | 14.0% |
Watson, AR | 208 | 43 | 14.0% |
City | Population | Air Quality Index | National Avg. |
Garden City, CO | 208 | 45 | 10.0% |
Campbellton, FL | 208 | 35 | 30.0% |
Chesterfield, IL | 208 | 40 | 20.0% |
Hardtner, KS | 208 | 40 | 20.0% |
Toronto, KS | 208 | 22 | 56.0% |
Watson, AR | 208 | 43 | 14.0% |