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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 | Clear sky |
| Temperature | 64.4°F |
| Humidity | 26% |
| Wind | 3.6 mp/h |
| Pressure | 30.3 Hg |
live aqi city ranking
Real-time South Africa city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Vereeniging, Gauteng | 166 |
| 2 | eMbalenhle, Mpumalanga | 160 |
| 3 | Midstream, Gauteng | 160 |
| 4 | Middelburg, Mpumalanga | 153 |
| 5 | Pretoria, Gauteng | 106 |
| 6 | Thabazimbi, Limpopo | 94 |
| 7 | Port Elizabeth, Eastern Cape | 33 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
US AQI
97*
live AQI index
Moderate
Overview
What is the current air quality in Heidelberg?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Moderate | 97* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 34*µg/m³ | |
!
PM2.5
x6.8
PM2.5 concentration in Heidelberg is currently 6.8 times the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Heidelberg?
 | 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 |
Forecast
Heidelberg air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Today | Moderate 97 AQI US | | 75.2° 50° |  6.7 mp/h |
| Tuesday, May 21 | Moderate 91 AQI US | | 77° 50° | 4.5 mp/h |
| Wednesday, May 22 | Unhealthy for sensitive groups 111 AQI US  | | 77° 50° | 4.5 mp/h |
| Thursday, May 23 | Unhealthy for sensitive groups 102 AQI US | | 73.4° 48.2° | 4.5 mp/h |
| Friday, May 24 | Unhealthy for sensitive groups 105 AQI US | | 73.4° 48.2° | 6.7 mp/h |
| Saturday, May 25 | Unhealthy for sensitive groups 104 AQI US | | 73.4° 48.2° | 6.7 mp/h |
| Sunday, May 26 | Moderate 80 AQI US | | 73.4° 48.2° | 11.2 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