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AIR QUALITY DATA SOURCE
Find out more about contributors and data sourcesIndex | Very high | ||
Tree pollen | Very high | ||
Grass pollen | Very high | ||
Weed pollen | None |
Weather | Broken clouds |
Temperature | 64.4°F |
Humidity | 79% |
Wind | 6.8 mp/h |
Pressure | 30.1 Hg |
# | city | US AQI |
---|---|---|
1 | Palm Desert, California | 134 |
2 | Boerne, Texas | 84 |
3 | San Antonio, Texas | 75 |
4 | New Braunfels, Texas | 74 |
5 | Cleveland, Ohio | 73 |
6 | Georgetown, Texas | 70 |
7 | Wichita, Kansas | 69 |
8 | Columbia, South Carolina | 68 |
9 | Round Rock, Texas | 67 |
10 | Savannah, Georgia | 67 |
(local time)
SEE WORLD AQI RANKINGUS AQI
54*
live AQI index
Moderate
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Moderate | 54* US AQI | PM2.5 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 13.3*µg/m³ |
PM2.5
x2.7
PM2.5 concentration in Roanoke is currently 2.7 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 |
---|---|---|---|---|
Today | Moderate 54 AQI US | 30% | 77° 57.2° | 8.9 mp/h |
Saturday, Apr 27 | Good 46 AQI US | 75.2° 60.8° | 11.2 mp/h | |
Sunday, Apr 28 | Good 48 AQI US | 78.8° 57.2° | 8.9 mp/h | |
Monday, Apr 29 | Moderate 55 AQI US | 78.8° 57.2° | 6.7 mp/h | |
Tuesday, Apr 30 | Moderate 55 AQI US | 70% | 78.8° 59° | 4.5 mp/h |
Wednesday, May 1 | Moderate 75 AQI US | 60% | 86° 60.8° | 4.5 mp/h |
Thursday, May 2 | Moderate 78 AQI US | 60% | 84.2° 62.6° | 8.9 mp/h |
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