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AIR QUALITY DATA SOURCE
Find out more about contributors and data sourcesIndex | High | ||
Tree pollen | High | ||
Grass pollen | Low | ||
Weed pollen | None |
Weather | Broken clouds |
Temperature | 48.2°F |
Humidity | 86% |
Wind | 10.4 mp/h |
Pressure | 30.1 Hg |
# | city | US AQI |
---|---|---|
1 | Big Bear Lake, California | 85 |
2 | San Antonio, Texas | 67 |
3 | Corpus Christi, Texas | 62 |
4 | Bridgeport, Connecticut | 60 |
5 | San Fernando, California | 60 |
6 | Glendale, California | 56 |
7 | San Gabriel, California | 56 |
8 | Lancaster, Pennsylvania | 55 |
9 | Monrovia, California | 55 |
10 | North Hollywood, California | 55 |
(local time)
SEE WORLD AQI RANKINGUS AQI
19*
live AQI index
Good
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Good | 19* US AQI | PM2.5 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 4.7*µg/m³ |
PM2.5 concentration in Merrimack air currently meets the WHO annual air quality guideline value
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Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Today | Good 19 AQI US | 59° 44.6° | 6.7 mp/h | |
Friday, May 3 | Good 22 AQI US | 57.2° 42.8° | 6.7 mp/h | |
Saturday, May 4 | Good 10 AQI US | 100% | 53.6° 41° | 6.7 mp/h |
Sunday, May 5 | Good 17 AQI US | 71.6° 48.2° | 4.5 mp/h | |
Monday, May 6 | Good 19 AQI US | 77° 50° | 4.5 mp/h | |
Tuesday, May 7 | Good 47 AQI US | 90% | 60.8° 53.6° | 4.5 mp/h |
Wednesday, May 8 | Moderate 53 AQI US | 50% | 77° 48.2° | 8.9 mp/h |
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