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 Greenfield
Air quality index (AQI) and PM2.5 air pollution in Greenfield
85 people follow this city
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 | Low | |
 | Tree pollen | Low | |
 | Grass pollen | Low | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Greenfield?
| Weather | Broken clouds |
| Temperature | 59°F |
| Humidity | 88% |
| Wind | 13.8 mp/h |
| Pressure | 29.6 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | The Woodlands, Texas | 141 |
| 2 | Corpus Christi, Texas | 104 |
| 3 | Mecca, California | 86 |
| 4 | Elizabethtown, Pennsylvania | 77 |
| 5 | Houston, Texas | 76 |
| 6 | New Braunfels, Texas | 74 |
| 7 | Shreveport, Louisiana | 73 |
| 8 | San Antonio, Texas | 72 |
| 9 | Galena Park, Texas | 71 |
| 10 | Port Arthur, Texas | 70 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
US AQI
53*
live AQI index
Moderate
Overview
What is the current air quality in Greenfield?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Moderate | 53* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 10.4*µg/m³ | |
!
PM2.5
x2.1
PM2.5 concentration in Greenfield is currently 2.1 times the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Greenfield?
 | 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
Greenfield air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Today | Moderate 53 AQI US |  100% | 68° 50° |  15.7 mp/h |
| Wednesday, May 8 | Good 30 AQI US  |  | 68° 50° | 15.7 mp/h |
| Thursday, May 9 | Good 38 AQI US | 60% | 51.8° 44.6° | 15.7 mp/h |
| Friday, May 10 | Good 9 AQI US |  | 59° 41° | 6.7 mp/h |
| Saturday, May 11 | Good 13 AQI US | 80% | 60.8° 46.4° | 15.7 mp/h |
| Sunday, May 12 | Good 9 AQI US | | 55.4° 42.8° | 6.7 mp/h |
| Monday, May 13 | Good 19 AQI US | 70% | 64.4° 44.6° | 4.5 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