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AIR QUALITY DATA SOURCE
Find out more about contributors and data sourcesIndex | Very high | ||
Tree pollen | Very high | ||
Grass pollen | High | ||
Weed pollen | None |
Weather | Clear sky |
Temperature | 68°F |
Humidity | 79% |
Wind | 9.2 mp/h |
Pressure | 30 Hg |
# | city | US AQI |
---|---|---|
1 | Yosemite Np Turtleback Dome, California | 143 |
2 | Boerne, Texas | 88 |
3 | San Antonio, Texas | 87 |
4 | Braddock, Pennsylvania | 62 |
5 | Fort Worth, Texas | 59 |
6 | Charleston, West Virginia | 58 |
7 | New Braunfels, Texas | 58 |
8 | Urbana, Illinois | 58 |
9 | Marietta, Ohio | 57 |
10 | Champaign, Illinois | 56 |
(local time)
SEE WORLD AQI RANKINGUS AQI
26*
live AQI index
Good
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Good | 26* US AQI | PM2.5 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 6.2*µg/m³ |
PM2.5
x1.2
PM2.5 concentration in Bald Knob is currently 1.2 times the WHO annual air quality guideline value
Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Today | Good 26 AQI US | 100% | 73.4° 64.4° | 17.9 mp/h |
Monday, Apr 29 | Good 42 AQI US | 100% | 71.6° 60.8° | 15.7 mp/h |
Tuesday, Apr 30 | Good 50 AQI US | 80.6° 59° | 8.9 mp/h | |
Wednesday, May 1 | Good 43 AQI US | 100% | 78.8° 64.4° | 8.9 mp/h |
Thursday, May 2 | Moderate 62 AQI US | 100% | 69.8° 62.6° | 13.4 mp/h |
Friday, May 3 | Moderate 72 AQI US | 100% | 69.8° 55.4° | 13.4 mp/h |
Saturday, May 4 | Moderate 75 AQI US | 69.8° 48.2° | 6.7 mp/h |
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