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AIR QUALITY DATA SOURCE
Find out more about contributors and data sourcesIndex | Very high | ||
Tree pollen | High | ||
Grass pollen | Very high | ||
Weed pollen | None |
Weather | Clear sky |
Temperature | 68°F |
Humidity | 90% |
Wind | 2 mp/h |
Pressure | 29.9 Hg |
# | city | US AQI |
---|---|---|
1 | Walla Walla, Washington | 173 |
2 | Mission, Texas | 121 |
3 | Lubbock, Texas | 109 |
4 | Corpus Christi, Texas | 102 |
5 | Boerne, Texas | 89 |
6 | New Braunfels, Texas | 84 |
7 | San Antonio, Texas | 84 |
8 | Detroit, Michigan | 83 |
9 | Mecca, California | 81 |
10 | Coachella, California | 77 |
(local time)
SEE WORLD AQI RANKINGUS AQI
61*
live AQI index
Moderate
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Moderate | 61* US AQI | PM2.5 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 14.6*µg/m³ |
PM2.5
x2.9
PM2.5 concentration in Rockville is currently 2.9 times the WHO annual air quality guideline value
Sensitive groups should reduce outdoor exercise | |
Close your windows to avoid dirty outdoor air GET A MONITOR | |
Sensitive groups should wear a mask outdoors GET A MASK | |
Sensitive groups should run an air purifier GET AN AIR PURIFIER |
Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Today | Moderate 61 AQI US | 80.6° 60.8° | 8.9 mp/h | |
Tuesday, Jun 4 | Moderate 68 AQI US | 40% | 82.4° 62.6° | 11.2 mp/h |
Wednesday, Jun 5 | Good 47 AQI US | 100% | 78.8° 64.4° | 8.9 mp/h |
Thursday, Jun 6 | Good 13 AQI US | 77° 59° | 20.1 mp/h | |
Friday, Jun 7 | Good 8 AQI US | 60.8° 50° | 13.4 mp/h | |
Saturday, Jun 8 | Good 12 AQI US | 71.6° 46.4° | 8.9 mp/h | |
Sunday, Jun 9 | Good 28 AQI US | 90% | 75.2° 55.4° | 8.9 mp/h |
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