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AIR QUALITY DATA SOURCE
Find out more about contributors and data sourcesIndex | Very high | ||
Tree pollen | Very high | ||
Grass pollen | Very high | ||
Weed pollen | None |
Weather | Clear sky |
Temperature | 66.2°F |
Humidity | 88% |
Wind | 4.8 mp/h |
Pressure | 29.9 Hg |
# | city | US AQI |
---|---|---|
1 | Anchorage, Alaska | 100 |
2 | Boerne, Texas | 73 |
3 | San Antonio, Texas | 73 |
4 | Mecca, California | 68 |
5 | Orcutt, California | 68 |
6 | Santa Maria, California | 64 |
7 | Alexandria, Virginia | 62 |
8 | La Habra, California | 62 |
9 | Arroyo Grande, California | 58 |
10 | New Braunfels, Texas | 58 |
(local time)
SEE WORLD AQI RANKINGUS AQI
47*
live AQI index
Good
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Good | 47* US AQI | PM2.5 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 11.4*µg/m³ |
PM2.5
x2.3
PM2.5 concentration in Mountain View is currently 2.3 times the WHO annual air quality guideline value
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Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Today | Good 47 AQI US | 100% | 75.2° 59° | 8.9 mp/h |
Thursday, May 2 | Good 37 AQI US | 77° 60.8° | 4.5 mp/h | |
Friday, May 3 | Good 48 AQI US | 100% | 80.6° 59° | 6.7 mp/h |
Saturday, May 4 | Moderate 57 AQI US | 100% | 69.8° 60.8° | 4.5 mp/h |
Sunday, May 5 | Moderate 70 AQI US | 100% | 77° 62.6° | 8.9 mp/h |
Monday, May 6 | Moderate 77 AQI US | 90% | 75.2° 66.2° | 11.2 mp/h |
Tuesday, May 7 | Moderate 70 AQI US | 70% | 86° 66.2° | 11.2 mp/h |
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