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Air quality in Northfield
Air quality index (AQI) and PM2.5 air pollution in Northfield
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Northfield Air Quality Map
Real-time Northfield air pollution map
AIR QUALITY DATA SOURCE
* AQI modeled using satellite data Learn more
Pollen
What is the pollen count in Northfield today?
 | Index | Low | |
 | Tree pollen | Low | |
 | Grass pollen | None | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Northfield?
| Weather | Broken clouds |
| Temperature | 62.6°F |
| Humidity | 69% |
| Wind | 9.2 mp/h |
| Pressure | 30.1 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Emmetsburg, Iowa | 164 |
| 2 | Apple Valley, Minnesota | 156 |
| 3 | Rochester, Minnesota | 154 |
| 4 | Chetek, Wisconsin | 152 |
| 5 | Minneapolis, Minnesota | 143 |
| 6 | Saint Paul, Minnesota | 141 |
| 7 | Sparta, Wisconsin | 135 |
| 8 | Decorah, Iowa | 133 |
| 9 | Savage, Minnesota | 133 |
| 10 | Blaine, Minnesota | 132 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
US AQI
15*
live AQI index
Good
Overview
What is the current air quality in Northfield?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 15* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 2.8*µg/m³ | |
✓
PM2.5 concentration in Northfield air currently meets the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Northfield?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
Northfield air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Today | Good 15 AQI US | | 62.6° 46.4° |  13.4 mp/h |
| Tuesday, May 14 | Good 21 AQI US |  40% | 64.4° 53.6° | 13.4 mp/h |
| Wednesday, May 15 | Good 16 AQI US | 100% | 57.2° 55.4° | 13.4 mp/h |
| Thursday, May 16 | Good 30 AQI US | 100% | 57.2° 55.4° | 20.1 mp/h |
| Friday, May 17 | Moderate 55 AQI US  | 20% | 62.6° 53.6° | 11.2 mp/h |
| Saturday, May 18 | Moderate 52 AQI US | 100% | 59° 53.6° | 6.7 mp/h |
| Sunday, May 19 | Moderate 54 AQI US | 100% | 59° 55.4° | 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 Northfield?
No locations are available.
AQI US, Metric