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 Greeley
Air quality index (AQI) and PM2.5 air pollution in Greeley
11.1K people follow this city
Greeley Air Quality Map
Real-time Greeley air pollution map
AIR QUALITY DATA CONTRIBUTORS
Colorado Department of Public Health & Environment (CDPHE)
See all
Pollen
What is the pollen count in Greeley today?
 | Index | None | |
 | Tree pollen | None | |
 | Grass pollen | None | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Greeley?
| Weather | Scattered clouds |
| Temperature | 51.8°F |
| Humidity | 58% |
| Wind | 15 mp/h |
| Pressure | 29.9 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Nipomo, California | 79 |
| 2 | Arroyo Grande, California | 72 |
| 3 | Tonasket, Washington | 67 |
| 4 | Corpus Christi, Texas | 65 |
| 5 | The Woodlands, Texas | 65 |
| 6 | Baton Rouge, Louisiana | 61 |
| 7 | Canton, New York | 59 |
| 8 | Austin, Texas | 57 |
| 9 | Round Rock, Texas | 57 |
| 10 | Bridgeport, Connecticut | 56 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
live Greeley aqi ranking
Real-time Greeley air quality ranking
| # | station | US AQI |
|---|---|---|
| 1 | Greeley - Weld Co. Tower - 3101 35th Ave. | 36 |
| 2 | Greeley Hospital | 5 |
(local time)
SEE WORLD AQI RANKING
US AQI
37
live AQI index
Good
Overview
What is the current air quality in Greeley?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 37 US AQI | O3 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 1.1µg/m³ | |
| O3 | 90µg/m³ | |
✓
PM2.5 concentration in Greeley air currently meets the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Greeley?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
Greeley air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Thursday, Apr 25 | Good 39 AQI US |  | 66.2° 50° |  17.9 mp/h |
| Friday, Apr 26 | Good 34 AQI US | | 46.4° 41° | 8.9 mp/h |
| Saturday, Apr 27 | Good 27 AQI US | | 60.8° 35.6° | 6.7 mp/h |
| Today | Good 37 AQI US | | 68° 42.8° | 6.7 mp/h |
| Monday, Apr 29 | Good 15 AQI US |  | 69.8° 48.2° | 22.4 mp/h |
| Tuesday, Apr 30 | Good 13 AQI US | 80% | 71.6° 44.6° | 15.7 mp/h |
| Wednesday, May 1 | Good 6 AQI US | 80% | 55.4° 39.2° | 22.4 mp/h |
| Thursday, May 2 | Good 4 AQI US | | 60.8° 35.6° | 13.4 mp/h |
| Friday, May 3 | Good 9 AQI US |  | 64.4° 35.6° | 13.4 mp/h |
| Saturday, May 4 | Good 7 AQI US | | 77° 42.8° | 20.1 mp/h |
Interested in hourly forecast? Get the app
News
The latest air quality news and resources.
Greeley air quality data attribution
1Contributor
Government Contributor
2 Data sources
Where is the cleanest air quality in Greeley?
AQI US, Metric