Be the first to measure and contribute air quality data to your community
Air Quality 
Air Monitors
Air Purifiers
For Business
News
Support
Air quality in Petersburg
Air quality index (AQI) and PM2.5 air pollution in Petersburg
20 people follow this city
Petersburg Air Quality Map
Real-time Petersburg air pollution map
AIR QUALITY DATA SOURCE
* AQI modeled using satellite data Learn more
Pollen
What is the pollen count in Petersburg today?
 | Index | Very high | |
 | Tree pollen | Very high | |
 | Grass pollen | Very high | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Petersburg?
| Weather | Clear sky |
| Temperature | 77°F |
| Humidity | 34% |
| Wind | 5 mp/h |
| Pressure | 30 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Apple Valley, Minnesota | 157 |
| 2 | Emmetsburg, Iowa | 154 |
| 3 | Chetek, Wisconsin | 152 |
| 4 | Appleton, Wisconsin | 151 |
| 5 | Sparta, Wisconsin | 145 |
| 6 | Rochester, Minnesota | 143 |
| 7 | Edina, Minnesota | 136 |
| 8 | Saint Paul, Minnesota | 136 |
| 9 | Minneapolis, Minnesota | 134 |
| 10 | Savage, Minnesota | 130 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
US AQI
20*
live AQI index
Good
Overview
What is the current air quality in Petersburg?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 20* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 3.6*µg/m³ | |
✓
PM2.5 concentration in Petersburg air currently meets the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Petersburg?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
Petersburg air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Today | Good 20 AQI US | | 77° 46.4° |  11.2 mp/h |
| Tuesday, May 14 | Good 47 AQI US |  | 69.8° 59° | 6.7 mp/h |
| Wednesday, May 15 | Good 45 AQI US |  100% | 64.4° 59° | 2.2 mp/h |
| Thursday, May 16 | Moderate 52 AQI US  | 30% | 69.8° 57.2° | 2.2 mp/h |
| Friday, May 17 | Moderate 57 AQI US | 80% | 73.4° 53.6° | 6.7 mp/h |
| Saturday, May 18 | Moderate 72 AQI US | 100% | 66.2° 60.8° | 2.2 mp/h |
| Sunday, May 19 | Moderate 79 AQI US | 90% | 71.6° 62.6° | 2.2 mp/h |
Interested in hourly forecast? Get the app
News
The latest air quality news and resources.
How to best protect from air pollution?
Where is the cleanest air quality in Petersburg?
No locations are available.
AQI US, Metric