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AIR QUALITY DATA CONTRIBUTORS
Find out more about contributors and data sourcesIndex | Very high | ||
Tree pollen | Very high | ||
Grass pollen | High | ||
Weed pollen | None |
Weather | Clear sky |
Temperature | 48.2°F |
Humidity | 84% |
Wind | 1 mp/h |
Pressure | 30 Hg |
# | city | US AQI |
---|---|---|
1 | Corpus Christi, Texas | 77 |
2 | Allentown, Pennsylvania | 76 |
3 | San Antonio, Texas | 73 |
4 | Lancaster, Pennsylvania | 72 |
5 | Casa Grande, Arizona | 70 |
6 | New Braunfels, Texas | 70 |
7 | Braddock, Pennsylvania | 68 |
8 | Bethlehem, Pennsylvania | 67 |
9 | Buffalo, New York | 66 |
10 | Coopersburg, Pennsylvania | 66 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | Merced-S Coffee Avenue | 25 |
2 | Merced-Vierra | 23 |
3 | Merced-M St | 13 |
4 | Kinglet Court | 11 |
5 | K Street-ucm-7931 | 10 |
6 | K Street-ucm-f431 | 9 |
7 | San Felipe Court | 9 |
8 | K Street-ucm-37a9 | 8 |
9 | K Street-ucm-45b2 | 8 |
10 | K Street-ucm-4efb | 8 |
(local time)
SEE WORLD AQI RANKINGUS AQI
20
live AQI index
Good
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Good | 20 US AQI | O3 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 2µg/m³ | |
PM10 | 12µg/m³ | |
O3 | 48µg/m³ |
PM2.5 concentration in Merced air currently meets the WHO annual air quality guideline value
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Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Friday, Apr 26 | Good 25 AQI US | 73.4° 44.6° | 11.2 mp/h | |
Saturday, Apr 27 | Good 26 AQI US | 77° 48.2° | 11.2 mp/h | |
Sunday, Apr 28 | Good 31 AQI US | 73.4° 48.2° | 15.7 mp/h | |
Today | Good 20 AQI US | 73.4° 48.2° | 15.7 mp/h | |
Tuesday, Apr 30 | Good 17 AQI US | 73.4° 46.4° | 13.4 mp/h | |
Wednesday, May 1 | Good 11 AQI US | 75.2° 50° | 15.7 mp/h | |
Thursday, May 2 | Good 10 AQI US | 78.8° 50° | 6.7 mp/h | |
Friday, May 3 | Good 13 AQI US | 80.6° 53.6° | 8.9 mp/h | |
Saturday, May 4 | Good 15 AQI US | 100% | 69.8° 50° | 8.9 mp/h |
Sunday, May 5 | Good 14 AQI US | 100% | 57.2° 44.6° | 8.9 mp/h |
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20Contributors
2 Government Contributors
1 station
18 Anonymous Contributors
18 stations
4 Data sources