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Air quality in Greenfield
Air quality index (AQI) and PM2.5 air pollution in Greenfield
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Greenfield Air Quality Map
Real-time Greenfield air pollution map
AIR QUALITY DATA SOURCE
* AQI modeled using satellite data Learn more
Pollen
What is the pollen count in Greenfield today?
 | Index | High | |
 | Tree pollen | High | |
 | Grass pollen | Low | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Greenfield?
| Weather | Clear sky |
| Temperature | 64.4°F |
| Humidity | 26% |
| Wind | 8.1 mp/h |
| Pressure | 29.8 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Des Moines, Iowa | 151 |
| 2 | Green Bay, Wisconsin | 150 |
| 3 | Sparta, Wisconsin | 149 |
| 4 | Omaha, Nebraska | 145 |
| 5 | Appleton, Wisconsin | 144 |
| 6 | Rochester, Minnesota | 136 |
| 7 | Decorah, Iowa | 125 |
| 8 | Carter Lake, Iowa | 121 |
| 9 | Lincoln, Nebraska | 118 |
| 10 | Chippewa Falls, Wisconsin | 103 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
US AQI
38*
live AQI index
Good
Overview
What is the current air quality in Greenfield?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 38* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 6.8*µg/m³ | |
!
PM2.5
x1.4
PM2.5 concentration in Greenfield is currently 1.4 times the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Greenfield?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
Greenfield air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Today | Good 38 AQI US | | 66.2° 41° |  11.2 mp/h |
| Tuesday, May 14 | Good 19 AQI US |  90% | 64.4° 46.4° | 8.9 mp/h |
| Wednesday, May 15 | Good 28 AQI US | 100% | 62.6° 55.4° | 13.4 mp/h |
| Thursday, May 16 | Good 34 AQI US | | 75.2° 51.8° | 8.9 mp/h |
| Friday, May 17 | Good 19 AQI US | 100% | 78.8° 53.6° | 17.9 mp/h |
| Saturday, May 18 | Good 26 AQI US | 100% | 69.8° 50° | 17.9 mp/h |
| Sunday, May 19 | Good 19 AQI US |  | 75.2° 57.2° | 11.2 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 Greenfield?
No locations are available.
AQI US, Metric