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AIR QUALITY DATA SOURCE
Find out more about contributors and data sourcesIndex | Very high | ||
Tree pollen | Very high | ||
Grass pollen | Low | ||
Weed pollen | None |
Weather | Clear sky |
Temperature | 50°F |
Humidity | 42% |
Wind | 8 mp/h |
Pressure | 30.2 Hg |
# | city | US AQI |
---|---|---|
1 | Palm Desert, California | 92 |
2 | Corpus Christi, Texas | 69 |
3 | Austin, Texas | 65 |
4 | Georgetown, Texas | 65 |
5 | San Antonio, Texas | 64 |
6 | Anchorage, Alaska | 63 |
7 | Round Rock, Texas | 62 |
8 | Ocala, Florida | 60 |
9 | Boerne, Texas | 59 |
10 | The Woodlands, Texas | 59 |
(local time)
SEE WORLD AQI RANKINGUS AQI
12*
live AQI index
Good
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Good | 12* US AQI | PM2.5 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 3*µg/m³ |
PM2.5 concentration in Salem air currently meets the WHO annual air quality guideline value
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Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Today | Good 12 AQI US | 53.6° 32° | 8.9 mp/h | |
Friday, Apr 26 | Good 12 AQI US | 57.2° 32° | 8.9 mp/h | |
Saturday, Apr 27 | Good 15 AQI US | 59° 35.6° | 8.9 mp/h | |
Sunday, Apr 28 | Good 18 AQI US | 90% | 57.2° 41° | 4.5 mp/h |
Monday, Apr 29 | Good 50 AQI US | 30% | 66.2° 51.8° | 6.7 mp/h |
Tuesday, Apr 30 | Moderate 57 AQI US | 100% | 57.2° 46.4° | 8.9 mp/h |
Wednesday, May 1 | Moderate 68 AQI US | 70% | 66.2° 48.2° | 6.7 mp/h |
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