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AIR QUALITY DATA CONTRIBUTORS
Find out more about contributors and data sourcesIndex | High | ||
Tree pollen | High | ||
Grass pollen | None | ||
Weed pollen | None |
Weather | Snow |
Temperature | 32°F |
Humidity | 99% |
Wind | 4.9 mp/h |
Pressure | 29.9 Hg |
# | city | US AQI |
---|---|---|
1 | Springville, California | 97 |
2 | Three Rivers, California | 83 |
3 | Greensboro, North Carolina | 78 |
4 | Palm Desert, California | 73 |
5 | Chapel Hill, North Carolina | 65 |
6 | Raleigh, North Carolina | 65 |
7 | Cary, North Carolina | 64 |
8 | Lake Arrowhead, California | 63 |
9 | Carlisle, Pennsylvania | 62 |
10 | Palmdale, California | 61 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | Cadena Way | 28 |
2 | Milpitas Road | 27 |
(local time)
SEE WORLD AQI RANKINGUS AQI
171
live AQI index
Unhealthy
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Unhealthy | 171 US AQI | PM2.5 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 94.5µg/m³ |
Avoid outdoor exercise | |
Close your windows to avoid dirty outdoor air GET A MONITOR | |
Wear a mask outdoors GET A MASK | |
Run an air purifier GET AN AIR PURIFIER |
Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Thursday, Feb 23 | Moderate 65 AQI US | 100% | 41° 32° | 15.7 mp/h |
Friday, Feb 24 | Good 8 AQI US | 100% | 39.2° 33.8° | 20.1 mp/h |
Saturday, Feb 25 | Good 9 AQI US | 100% | 35.6° 33.8° | 4.5 mp/h |
Sunday, Feb 26 | Good 9 AQI US | 90% | 41° 33.8° | 8.9 mp/h |
Monday, Feb 27 | Good 6 AQI US | 100% | 42.8° 35.6° | 13.4 mp/h |
Tuesday, Feb 28 | Good 5 AQI US | 100% | 39.2° 33.8° | 11.2 mp/h |
Wednesday, Mar 1 | Good 5 AQI US | 70% | 39.2° 26.6° | 6.7 mp/h |
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2 Data sources
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