Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
January | 31°F | 50°F | 39°F | 4.0" |
February | 34°F | 53°F | 42°F | 3.7" |
March | 43°F | 64°F | 53°F | 7.7" |
April | 52°F | 74°F | 62°F | 7.3" |
May | 60°F | 80°F | 69°F | 7.6" |
June | 68°F | 89°F | 78°F | 6.7" |
July | 71°F | 92°F | 80°F | 5.6" |
August | 70°F | 91°F | 79°F | 6.5" |
September | 62°F | 84°F | 72°F | 5.1" |
October | 51°F | 74°F | 61°F | 4.8" |
November | 42°F | 62°F | 51°F | 5.3" |
December | 34°F | 52°F | 42°F | 6.9" |
Index | Sulphur Rock | Arkansas | National |
Air quality index | 45 | 38 | 42 |
Pollution index | 485,658 | 1,487,822 | 2,726,193 |
Measurement | Total |
Days measured | 365 |
Days with good air quality | 235 |
Days with moderate air quality | 130 |
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 | 0.080% |
Mercury | 0.020% |
City | Population | Air Quality Index | National Avg. |
Cave City, AR | 2,228 | 36 | 28.0% |
Jacksonport, AR | 198 | 45 | 10.0% |
Batesville, AR | 10,749 | 45 | 10.0% |
Southside, AR | 3,963 | 45 | 10.0% |
Newark, AR | 1,290 | 45 | 10.0% |
Sulphur Rock, AR | 582 | 45 | 10.0% |
City | Population | Air Quality Index | National Avg. |
Laurel Hill, FL | 582 | 31 | 38.0% |
Murrayville, IL | 582 | 40 | 20.0% |
Tovey, IL | 582 | 40 | 20.0% |
Bay Port, MI | 582 | 26 | 48.0% |
Cedar Rapids, NE | 582 | 19 | 62.0% |
Sulphur Rock, AR | 582 | 45 | 10.0% |