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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 CONTRIBUTORS
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Pollen
What is the pollen count in Northfield today?
 | Index | High | |
 | Tree pollen | High | |
 | Grass pollen | Moderate | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Northfield?
| Weather | Clear sky |
| Temperature | 53.6°F |
| Humidity | 62% |
| Wind | 6.9 mp/h |
| Pressure | 29.8 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Des Moines, Iowa | 149 |
| 2 | Lincoln, Nebraska | 144 |
| 3 | Sparta, Wisconsin | 140 |
| 4 | Decorah, Iowa | 129 |
| 5 | Rochester, Minnesota | 127 |
| 6 | Appleton, Wisconsin | 125 |
| 7 | Waukesha, Wisconsin | 112 |
| 8 | Milwaukee, Wisconsin | 111 |
| 9 | Omaha, Nebraska | 102 |
| 10 | Carter Lake, Iowa | 94 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
live Northfield aqi ranking
Real-time Northfield air quality ranking
| # | station | US AQI |
|---|---|---|
| 1 | Northfield Public Library | 72 |
(local time)
SEE WORLD AQI RANKING
US AQI
78
live AQI index
Moderate
Overview
What is the current air quality in Northfield?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Moderate | 78 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 23.7µg/m³ | |
!
PM2.5
x4.7
PM2.5 concentration in Northfield is currently 4.7 times the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Northfield?
 | 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
Northfield air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Saturday, May 11 | Good 29 AQI US  |  | 80.6° 55.4° |  13.4 mp/h |
| Sunday, May 12 | Unhealthy 152 AQI US  |  | 68° 48.2° | 8.9 mp/h |
| Monday, May 13 | Unhealthy for sensitive groups 102 AQI US  |  | 64.4° 41° | 13.4 mp/h |
| Today | Moderate 78 AQI US | | 64.4° 41° | 13.4 mp/h |
| Wednesday, May 15 | Good 14 AQI US | 20% | 66.2° 44.6° | 11.2 mp/h |
| Thursday, May 16 | Good 30 AQI US | 100% | 68° 55.4° | 15.7 mp/h |
| Friday, May 17 | Good 31 AQI US | | 77° 51.8° | 8.9 mp/h |
| Saturday, May 18 | Good 19 AQI US | 100% | 80.6° 59° | 20.1 mp/h |
| Sunday, May 19 | Good 22 AQI US | 100% | 69.8° 50° | 17.9 mp/h |
| Monday, May 20 | Good 16 AQI US | | 75.2° 55.4° | 13.4 mp/h |
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News
The latest air quality news and resources.
How to best protect from air pollution?
Northfield air quality data attribution
1Contributor
- 1 Anonymous contributor
1 station
Anonymous Contributor
1 Data source
Data validated and calibrated by IQAirWhere is the cleanest air quality in Northfield?
AQI US, Metric