Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
January | 19°F | 34°F | 26°F | 2.6" |
February | 19°F | 34°F | 26°F | 2.1" |
March | 28°F | 46°F | 36°F | 2.9" |
April | 39°F | 60°F | 48°F | 3.3" |
May | 48°F | 68°F | 57°F | 4.5" |
June | 57°F | 75°F | 66°F | 5.2" |
July | 61°F | 79°F | 69°F | 4.5" |
August | 59°F | 77°F | 68°F | 4.4" |
September | 53°F | 71°F | 62°F | 4.1" |
October | 43°F | 60°F | 51°F | 3.9" |
November | 32°F | 49°F | 40°F | 2.6" |
December | 24°F | 38°F | 31°F | 3.4" |
Index | Barrelville | Maryland | National |
Air quality index | 36 | 43 | 42 |
Pollution index | 314,680 | 5,342,367 | 2,726,193 |
Measurement | Total |
Days measured | 359 |
Days with good air quality | 340 |
Days with moderate air quality | 19 |
Days w/ poor A.Q. for sensitive groups | 0 |
Days with unhealthy air quality | 0 |
Pollutant | Total |
Arsenic | 0.000% |
Benzene | 0.004% |
Carbon Tetrachloride | 0.001% |
Lead | 0.000% |
Mercury | 0.000% |
City | Population | Air Quality Index | National Avg. |
Woodland, MD | 31 | 36 | 28.0% |
Clarysville, MD | 40 | 36 | 28.0% |
La Vale, MD | 4,486 | 36 | 28.0% |
Ridgeley, WV | 531 | 36 | 28.0% |
Potomac Park, MD | 718 | 36 | 28.0% |
Barrelville, MD | 44 | 36 | 28.0% |
City | Population | Air Quality Index | National Avg. |
Ocotillo, CA | 44 | 58 | 16.0% |
Whitley Gardens, CA | 44 | 46 | 8.0% |
Crestone, CO | 44 | 16 | 68.0% |
Lynn, CO | 44 | 20 | 60.0% |
Fenwick, CT | 44 | 37 | 26.0% |
Barrelville, MD | 44 | 36 | 28.0% |