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AIR QUALITY DATA CONTRIBUTORS
Find out more about contributors and data sourcesWeather | Clear sky |
Temperature | 59°F |
Humidity | 33% |
Wind | 3.2 mp/h |
Pressure | 30.1 Hg |
# | city | US AQI |
---|---|---|
1 | eMbalenhle, Mpumalanga | 170 |
2 | Vereeniging, Gauteng | 163 |
3 | Midstream, Gauteng | 135 |
4 | Pretoria, Gauteng | 117 |
5 | Thabazimbi, Limpopo | 64 |
6 | Port Elizabeth, Eastern Cape | 52 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | Columbus | 171 |
2 | Middleburg MP | 163 |
3 | Middleburg - DEA | 155 |
(local time)
SEE WORLD AQI RANKINGUS AQI
159
live AQI index
Unhealthy
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Unhealthy | 159 US AQI | PM2.5 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 67.3µg/m³ | |
PM10 | 119.5µg/m³ | |
O3 | 6.3µg/m³ | |
NO2 | 55.2µg/m³ | |
SO2 | 17.9µg/m³ | |
CO | 1694.6µg/m³ |
PM2.5
x13.5
PM2.5 concentration in Middelburg is currently 13.5 times the WHO annual air quality guideline value
Avoid outdoor exercise | |
Close your windows to avoid dirty outdoor air GET A MONITOR | |
Wear a mask outdoors GET A MASK | |
Run an air purifier GET AN AIR PURIFIER |
Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Tuesday, May 7 | Moderate 87 AQI US | 77° 51.8° | 6.7 mp/h | |
Wednesday, May 8 | Moderate 89 AQI US | 80.6° 51.8° | 6.7 mp/h | |
Thursday, May 9 | Unhealthy for sensitive groups 126 AQI US | 77° 51.8° | 4.5 mp/h | |
Today | Unhealthy 159 AQI US | 77° 53.6° | 6.7 mp/h | |
Saturday, May 11 | Moderate 87 AQI US | 82.4° 53.6° | 8.9 mp/h | |
Sunday, May 12 | Moderate 79 AQI US | 77° 53.6° | 6.7 mp/h | |
Monday, May 13 | Moderate 70 AQI US | 80% | 73.4° 51.8° | 6.7 mp/h |
Tuesday, May 14 | Moderate 85 AQI US | 70% | 69.8° 53.6° | 8.9 mp/h |
Wednesday, May 15 | Unhealthy 153 AQI US | 71.6° 50° | 6.7 mp/h | |
Thursday, May 16 | Unhealthy 156 AQI US | 77° 51.8° | 15.7 mp/h |
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1Contributor
Government Contributor
3 stations
1 Data source