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 Northfield
Air quality index (AQI) and PM2.5 air pollution in Northfield
60 people follow this city
Northfield Air Quality Map
Real-time Northfield air pollution map
AIR QUALITY DATA SOURCE
* AQI modeled using satellite data Learn more
Weather
What is the current weather in Northfield?
| Weather | Clear sky |
| Temperature | 57.2°F |
| Humidity | 88% |
| Wind | 5.7 mp/h |
| Pressure | 29.9 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Campo, California | 97 |
| 2 | Mecca, California | 88 |
| 3 | Lubbock, Texas | 83 |
| 4 | Pahrump, Nevada | 73 |
| 5 | Michigan City, Indiana | 72 |
| 6 | Corpus Christi, Texas | 67 |
| 7 | Beaver, Pennsylvania | 66 |
| 8 | Yucaipa, California | 65 |
| 9 | Baytown, Texas | 64 |
| 10 | Palm Desert, California | 64 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
US AQI
77*
live AQI index
Moderate
Overview
What is the current air quality in Northfield?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Moderate | 77* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 23*µg/m³ | |
!
PM2.5
x4.6
PM2.5 concentration in Northfield is currently 4.6 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 |
|---|---|---|---|---|
| Today | Moderate 77 AQI US |  90% | 80.6° 57.2° |  11.2 mp/h |
| Tuesday, Jun 4 | Moderate 67 AQI US | 80% | 80.6° 66.2° | 11.2 mp/h |
| Wednesday, Jun 5 | Good 44 AQI US  | 90% | 77° 60.8° | 11.2 mp/h |
| Thursday, Jun 6 | Good 13 AQI US | 100% | 64.4° 59° | 15.7 mp/h |
| Friday, Jun 7 | Good 7 AQI US |  | 69.8° 53.6° | 13.4 mp/h |
| Saturday, Jun 8 | Good 14 AQI US | 100% | 60.8° 57.2° | 6.7 mp/h |
| Sunday, Jun 9 | Good 41 AQI US |  | 69.8° 53.6° | 8.9 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 Northfield?
No locations are available.
AQI US, Metric