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Air quality in Heidelberg
Air quality index (AQI) and PM2.5 air pollution in Heidelberg
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Heidelberg Air Quality Map
Real-time Heidelberg air pollution map
AIR QUALITY DATA SOURCE
* AQI modeled using satellite data Learn more
Weather
What is the current weather in Heidelberg?
| Weather | Scattered clouds |
| Temperature | 60.8°F |
| Humidity | 31% |
| Wind | 3.6 mp/h |
| Pressure | 30.2 Hg |
live aqi city ranking
Real-time South Africa city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Vereeniging, Gauteng | 140 |
| 2 | Thabazimbi, Limpopo | 86 |
| 3 | Midstream, Gauteng | 75 |
| 4 | Middelburg, Mpumalanga | 65 |
| 5 | Pretoria, Gauteng | 45 |
| 6 | Port Elizabeth, Eastern Cape | 41 |
| 7 | eMbalenhle, Mpumalanga | 36 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
US AQI
125*
live AQI index
Unhealthy for sensitive groups
Overview
What is the current air quality in Heidelberg?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Unhealthy for sensitive groups | 125* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 45.5*µg/m³ | |
!
PM2.5
x9.1
PM2.5 concentration in Heidelberg is currently 9.1 times the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Heidelberg?
 | Reduce outdoor exercise |
 | Close your windows to avoid dirty outdoor air GET A MONITOR |
 | Sensitive groups should wear a mask outdoors GET A MASK |
 | Run an air purifier GET AN AIR PURIFIER |
Forecast
Heidelberg air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Today | Unhealthy for sensitive groups 125 AQI US |  | 73.4° 50° |  8.9 mp/h |
| Thursday, May 16 | Moderate 83 AQI US  | | 75.2° 51.8° | 6.7 mp/h |
| Friday, May 17 | Moderate 63 AQI US | | 77° 50° | 8.9 mp/h |
| Saturday, May 18 | Moderate 66 AQI US | | 75.2° 51.8° | 6.7 mp/h |
| Sunday, May 19 | Moderate 73 AQI US | | 77° 51.8° | 6.7 mp/h |
| Monday, May 20 | Moderate 84 AQI US | | 77° 51.8° | 2.2 mp/h |
| Tuesday, May 21 | Moderate 89 AQI US | | 78.8° 53.6° | 4.5 mp/h |
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News
The latest air quality news and resources.
How to best protect from air pollution?
Where is the cleanest air quality in Heidelberg?
No locations are available.
AQI US, Metric