Get a monitor and contributor to air quality data in your city.
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
509 people follow this city
Greenfield Air Quality Map
Real-time Greenfield air pollution map
AIR QUALITY DATA CONTRIBUTORS
8 Contributors
See all
Pollen
What is the pollen count in Greenfield today?
 | Index | Very high | |
 | Tree pollen | Very high | |
 | Grass pollen | Low | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Greenfield?
| Weather | Few clouds |
| Temperature | 59°F |
| Humidity | 74% |
| Wind | 3.3 mp/h |
| Pressure | 30 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Georgetown, Texas | 88 |
| 2 | Mecca, California | 86 |
| 3 | Leander, Texas | 84 |
| 4 | Austin, Texas | 82 |
| 5 | Round Rock, Texas | 82 |
| 6 | Cedar Park, Texas | 81 |
| 7 | Ocala, Florida | 74 |
| 8 | Campo, California | 71 |
| 9 | Palm Desert, California | 69 |
| 10 | Boerne, Texas | 65 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
live Greenfield aqi ranking
Real-time Greenfield air quality ranking
| # | station | US AQI |
|---|---|---|
| 1 | Greenfield High School | 56 |
| 2 | Newton School | 56 |
| 3 | School Street | 54 |
| 4 | Barr Avenue | 53 |
| 5 | Wells Street | 49 |
| 6 | Greenfield Station | 41 |
| 7 | Police Department | 29 |
| 8 | Briar Way | 23 |
(local time)
SEE WORLD AQI RANKING
US AQI
54
live AQI index
Moderate
Overview
What is the current air quality in Greenfield?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Moderate | 54 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 10.8µg/m³ | |
!
PM2.5
x2.2
PM2.5 concentration in Greenfield is currently 2.2 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 |
|---|---|---|---|---|
| Thursday, May 30 | Good 30 AQI US  |  | 71.6° 44.6° |  11.2 mp/h |
| Friday, May 31 | Good 28 AQI US | | 80.6° 50° | 6.7 mp/h |
| Saturday, Jun 1 | Good 50 AQI US |  | 80.6° 51.8° | 6.7 mp/h |
| Today | Moderate 54 AQI US | | 80.6° 51.8° | 6.7 mp/h |
| Monday, Jun 3 | Moderate 57 AQI US |  | 82.4° 59° | 4.5 mp/h |
| Tuesday, Jun 4 | Moderate 59 AQI US |  80% | 80.6° 53.6° | 4.5 mp/h |
| Wednesday, Jun 5 | Good 49 AQI US | 50% | 82.4° 55.4° | 8.9 mp/h |
| Thursday, Jun 6 | Moderate 68 AQI US | 70% | 75.2° 62.6° | 6.7 mp/h |
| Friday, Jun 7 | Moderate 64 AQI US | | 73.4° 53.6° | 11.2 mp/h |
| Saturday, Jun 8 | Good 25 AQI US | 100% | 73.4° 50° | 13.4 mp/h |
Interested in hourly forecast? Get the app
News
The latest air quality news and resources.
How to best protect from air pollution?
Greenfield air quality data attribution
Data validated and calibrated by IQAirWhere is the cleanest air quality in Greenfield?
AQI US, Metric