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AIR QUALITY DATA CONTRIBUTORS
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 | 75.2°F |
Humidity | 34% |
Wind | 3.3 mp/h |
Pressure | 30.1 Hg |
# | city | US AQI |
---|---|---|
1 | Indio, California | 119 |
2 | Palm Desert, California | 92 |
3 | Corpus Christi, Texas | 69 |
4 | Georgetown, Texas | 69 |
5 | Austin, Texas | 64 |
6 | San Antonio, Texas | 64 |
7 | Round Rock, Texas | 62 |
8 | Casa Grande, Arizona | 61 |
9 | Ocala, Florida | 60 |
10 | Boerne, Texas | 59 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | Catawba Indian Nation | 54 |
2 | York, Chester, and Lancaster | 36 |
3 | Marion Street | 28 |
(local time)
SEE WORLD AQI RANKINGUS AQI
56
live AQI index
Moderate
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Moderate | 56 US AQI | O3 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 5.9µg/m³ | |
O3 | 136µg/m³ |
PM2.5
x1.2
PM2.5 concentration in Rock Hill is currently 1.2 times the WHO annual air quality guideline value
Sensitive groups should reduce outdoor exercise | |
Close your windows to avoid dirty outdoor air GET A MONITOR | |
Sensitive groups should wear a mask outdoors GET A MASK | |
Sensitive groups should run an air purifier GET AN AIR PURIFIER |
Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Monday, Apr 22 | Good 38 AQI US | 69.8° 41° | 8.9 mp/h | |
Tuesday, Apr 23 | Good 45 AQI US | 75.2° 50° | 8.9 mp/h | |
Wednesday, Apr 24 | Good 43 AQI US | 75.2° 50° | 6.7 mp/h | |
Today | Moderate 56 AQI US | 75.2° 50° | 6.7 mp/h | |
Friday, Apr 26 | Good 49 AQI US | 40% | 68° 51.8° | 8.9 mp/h |
Saturday, Apr 27 | Moderate 52 AQI US | 71.6° 55.4° | 6.7 mp/h | |
Sunday, Apr 28 | Moderate 51 AQI US | 77° 53.6° | 6.7 mp/h | |
Monday, Apr 29 | Moderate 57 AQI US | 80.6° 55.4° | 6.7 mp/h | |
Tuesday, Apr 30 | Moderate 74 AQI US | 82.4° 57.2° | 8.9 mp/h | |
Wednesday, May 1 | Moderate 77 AQI US | 60% | 84.2° 60.8° | 4.5 mp/h |
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