city

World USA Colorado Fort Collins

Air quality in Fort Collins

Air quality index (AQI) and PM2.5 air pollution in Fort Collins

Last update at 17:00, May 25 (local time)

10.3K people follow this city

IQAir map with AQI colorful pins

Fort Collins Air Quality Map

Real-time Fort Collins air pollution map

AIR QUALITY DATA CONTRIBUTORS

36 Stations operated by

34 Contributors

https://cdn.airvisual.net/tiny/default.png

See all

Join the movement!

Get a monitor and contributor to air quality data in your city.

BECOME A CONTRIBUTOR

Find out more about contributors and data sources

	Index	High
	Tree pollen	Low
	Grass pollen	High
	Weed pollen	None

Source: tomorrow.io

See pollen forecast

Weather

What is the current weather in Fort Collins?

Weather	Clear sky
Temperature	60.8°F
Humidity	50%
Wind	12.7 mp/h
Pressure	29.7 Hg

live aqi city ranking

Real-time USA city ranking

#	city	US AQI
1	Lewisville, Texas	126
2	Georgetown, Texas	122
3	Midlothian, Texas	122
4	Fort Worth, Texas	119
5	Dallas, Texas	117
6	Austin, Texas	114
7	Round Rock, Texas	114
8	Leander, Texas	111
9	Boerne, Texas	105
10	Cedar Park, Texas	104

17:00, May 25 (local time)

SEE WORLD AQI RANKING

3D animated air pollution map

live Fort Collins aqi ranking

Real-time Fort Collins air quality ranking

#	station	US AQI
1	Fort Collins - CSU - 708 S. Mason St.	43
2	Fort Collins - West - Laporte Ave. & Overland Tr.	40
3	Cherly Street	30
4	Bucking Horse	25
5	Burns Ranch at Quail Ridge	25
6	Fort Collins	22
7	Soderburg Drive	22
8	Westbrooke Court	22
9	North County Road 25E	21
10	Shenandoah	21

17:00, May 25 (local time)

SEE WORLD AQI RANKING

US AQI

18

live AQI index
Good

Human face indicating AQI level

Overview

What is the current air quality in Fort Collins?

Air pollution level	Air quality index	Main pollutant
Good	18 US AQI	PM2.5

Pollutants		Concentration
PM2.5		3.3µg/m³

✓

PM2.5 concentration in Fort Collins air currently meets the WHO annual air quality guideline value

Health Recommendations

What is the current air quality in Fort Collins?

	Enjoy outdoor activities
	Open your windows to bring clean, fresh air indoors GET A MONITOR

Forecast

Fort Collins air quality index (AQI) forecast

Day	Pollution level	Weather	Temperature	Wind
Wednesday, May 22	Good 37 AQI US		75.2° 46.4°	20.1 mp/h
Thursday, May 23	Good 44 AQI US		69.8° 39.2°	13.4 mp/h
Friday, May 24	Good 36 AQI US		69.8° 50°	11.2 mp/h
Friday, May 24	Moderate 54 AQI US	80%	69.8° 50°	11.2 mp/h
Today	Good 18 AQI US		69.8° 48.2°	22.4 mp/h
Sunday, May 26	Good 23 AQI US		78.8° 50°	11.2 mp/h
Monday, May 27	Moderate 58 AQI US	40%	78.8° 50°	15.7 mp/h
Tuesday, May 28	Good 41 AQI US	40%	78.8° 53.6°	8.9 mp/h
Wednesday, May 29	Good 34 AQI US	30%	80.6° 55.4°	8.9 mp/h
Thursday, May 30	Good 19 AQI US	50%	75.2° 50°	15.7 mp/h
Friday, May 31	Good 21 AQI US	40%	80.6° 53.6°	11.2 mp/h

Interested in hourly forecast? Get the app

How to best protect from air pollution?

Reduce your air pollution exposure in Fort Collins

Face Masks

Air Purifiers

Air Quality Monitors

Air Quality Monitors

Fort Collins air quality data attribution

34Contributors

Government Contributor

Colorado Department of Public Health & Environment (CDPHE)
3 stations

33 Anonymous Contributors

33 Anonymous contributors
33 stations

3 Data sources

Data validated and calibrated by IQAir

Data validated and calibrated by IQAir

Where is the cleanest air quality in Fort Collins?

Fort Collins air pollution by location

Cart

Your cart is empty