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AIR QUALITY DATA CONTRIBUTORS
Find out more about contributors and data sourcesIndex | Very high | ||
Tree pollen | Very high | ||
Grass pollen | Low | ||
Weed pollen | None |
Weather | Broken clouds |
Temperature | 57.2°F |
Humidity | 87% |
Wind | 4 mp/h |
Pressure | 30.1 Hg |
# | city | US AQI |
---|---|---|
1 | Campo, California | 93 |
2 | Mecca, California | 86 |
3 | Georgetown, Texas | 85 |
4 | Leander, Texas | 82 |
5 | Round Rock, Texas | 80 |
6 | Palm Desert, California | 71 |
7 | Glendora, California | 67 |
8 | Saint Clair, Pennsylvania | 67 |
9 | Austin, Texas | 66 |
10 | Cary, Illinois | 65 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | Johnstown Station | 41 |
(local time)
SEE WORLD AQI RANKINGUS AQI
41
live AQI index
Good
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Good | 41 US AQI | PM2.5 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 7.4µg/m³ | |
PM10 | 13µg/m³ | |
O3 | 46µg/m³ | |
NO2 | 4.7µg/m³ | |
SO2 | 1.1µg/m³ | |
CO | 229µg/m³ |
PM2.5
x1.5
PM2.5 concentration in Johnstown is currently 1.5 times the WHO annual air quality guideline value
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Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Thursday, May 30 | Good 26 AQI US | 69.8° 41° | 6.7 mp/h | |
Friday, May 31 | Good 27 AQI US | 75.2° 48.2° | 4.5 mp/h | |
Saturday, Jun 1 | Good 45 AQI US | 66.2° 57.2° | 6.7 mp/h | |
Today | Good 41 AQI US | 66.2° 57.2° | 6.7 mp/h | |
Monday, Jun 3 | Moderate 63 AQI US | 75.2° 59° | 4.5 mp/h | |
Tuesday, Jun 4 | Moderate 59 AQI US | 82.4° 57.2° | 11.2 mp/h | |
Wednesday, Jun 5 | Moderate 66 AQI US | 100% | 73.4° 60.8° | 11.2 mp/h |
Thursday, Jun 6 | Moderate 62 AQI US | 100% | 80.6° 60.8° | 11.2 mp/h |
Friday, Jun 7 | Good 30 AQI US | 80% | 59° 51.8° | 8.9 mp/h |
Saturday, Jun 8 | Good 18 AQI US | 90% | 60.8° 50° | 11.2 mp/h |
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