Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
January | 47°F | 71°F | 58°F | 0.9" |
February | 52°F | 77°F | 62°F | 0.6" |
March | 59°F | 84°F | 70°F | 1.9" |
April | 66°F | 92°F | 77°F | 2.2" |
May | 71°F | 95°F | 82°F | 4.9" |
June | 77°F | 101°F | 88°F | 1.6" |
July | 78°F | 102°F | 89°F | 2.1" |
August | 78°F | 103°F | 90°F | 1.2" |
September | 74°F | 96°F | 84°F | 5.0" |
October | 66°F | 90°F | 77°F | 1.2" |
November | 57°F | 80°F | 67°F | 1.0" |
December | 49°F | 70°F | 59°F | 1.5" |
Index | San Carlos I | Texas | National |
Air quality index | 41 | 52 | 42 |
Pollution index | 2,768,160 | 2,009,300 | 2,726,193 |
Measurement | Total |
Days measured | 365 |
Days with good air quality | 258 |
Days with moderate air quality | 106 |
Days w/ poor A.Q. for sensitive groups | 1 |
Days with unhealthy air quality | 0 |
Pollutant | Total |
Arsenic | 0.002% |
Benzene | 0.040% |
Carbon Tetrachloride | 0.010% |
Lead | 0.010% |
Mercury | 0.000% |
City | Population | Air Quality Index | National Avg. |
Los Arcos, TX | 38 | 41 | 18.0% |
El Cenizo, TX | 3,164 | 41 | 18.0% |
Rio Bravo, TX | 4,686 | 41 | 18.0% |
Laredo Ranchettes, TX | 0 | 41 | 18.0% |
Los Altos, TX | 141 | 41 | 18.0% |
San Carlos I, TX | 309 | 41 | 18.0% |
City | Population | Air Quality Index | National Avg. |
Dillon Beach, CA | 309 | 34 | 32.0% |
Esto, FL | 309 | 35 | 30.0% |
Martelle, IA | 309 | 39 | 22.0% |
Bancroft, ID | 309 | 27 | 46.0% |
Hollister, ID | 309 | 20 | 60.0% |
San Carlos I, TX | 309 | 41 | 18.0% |