Air quality in Fort Collins

Air quality index (AQI⁺) and PM2.5 air pollution in Fort Collins • 40.1K Followers • 10:00, Jun 11 Local time

Milliken AQI Alert nearby

Milliken AQI Alert nearby

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91

US AQI⁺

Moderate

face expression based on aqi value

Main pollutant:

O₃

132 µg/m³

weather condition icon

19°

wind direction icon

15 km/h

weather humid icon

12 %

Hourly forecast

Fort Collins air quality index (AQI⁺) forecast

Now

91

Weather icon

19°

IQAir AirVisual Air Quality Map Wind rotating 314 degree

15

km/h

Humidity icon

12%

11:00

85

Weather icon

22°

IQAir AirVisual Air Quality Map Wind rotating 327 degree

23

km/h

Humidity icon

10%

12:00

78

Weather icon

23°

IQAir AirVisual Air Quality Map Wind rotating 333 degree

24

km/h

Humidity icon

11%

13:00

71

Weather icon

24°

IQAir AirVisual Air Quality Map Wind rotating 337 degree

22

km/h

Humidity icon

11%

14:00

65

Weather icon

25°

IQAir AirVisual Air Quality Map Wind rotating 337 degree

18

km/h

Humidity icon

10%

15:00

57

Weather icon

25°

IQAir AirVisual Air Quality Map Wind rotating 331 degree

9

km/h

Humidity icon

10%

16:00

50

Weather icon

26°

IQAir AirVisual Air Quality Map Wind rotating 321 degree

3

km/h

Humidity icon

11%

17:00

43

Weather icon

25°

IQAir AirVisual Air Quality Map Wind rotating 28 degree

2

km/h

Humidity icon

11%

18:00

35

Weather icon

25°

IQAir AirVisual Air Quality Map Wind rotating 44 degree

3

km/h

Humidity icon

11%

19:00

28

Weather icon

24°

IQAir AirVisual Air Quality Map Wind rotating 50 degree

4

km/h

Humidity icon

12%

20:00

21

Weather icon

23°

IQAir AirVisual Air Quality Map Wind rotating 97 degree

4

km/h

Humidity icon

14%

21:00

13

Weather icon

21°

IQAir AirVisual Air Quality Map Wind rotating 157 degree

6

km/h

Humidity icon

19%

22:00

6

Weather icon

19°

IQAir AirVisual Air Quality Map Wind rotating 137 degree

7

km/h

Humidity icon

24%

23:00

6

Weather icon

17°

IQAir AirVisual Air Quality Map Wind rotating 56 degree

5

km/h

Humidity icon

27%

Fri

00:00

7

Weather icon

15°

IQAir AirVisual Air Quality Map Wind rotating 3 degree

9

km/h

Humidity icon

33%

01:00

7

Weather icon

13°

IQAir AirVisual Air Quality Map Wind rotating 0 degree

9

km/h

Humidity icon

37%

02:00

7

Weather icon

12°

IQAir AirVisual Air Quality Map Wind rotating 357 degree

7

km/h

Humidity icon

37%

03:00

7

Weather icon

12°

IQAir AirVisual Air Quality Map Wind rotating 354 degree

8

km/h

Humidity icon

37%

04:00

7

Weather icon

11°

IQAir AirVisual Air Quality Map Wind rotating 10 degree

9

km/h

Humidity icon

39%

05:00

7

Weather icon

10°

IQAir AirVisual Air Quality Map Wind rotating 3 degree

9

km/h

Humidity icon

43%

06:00

9

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 354 degree

9

km/h

Humidity icon

44%

07:00

9

Weather icon

11°

IQAir AirVisual Air Quality Map Wind rotating 5 degree

8

km/h

Humidity icon

40%

08:00

9

Weather icon

14°

IQAir AirVisual Air Quality Map Wind rotating 359 degree

6

km/h

Humidity icon

34%

09:00

21

Weather icon

17°

IQAir AirVisual Air Quality Map Wind rotating 17 degree

3

km/h

Humidity icon

29%

10:00

21

Weather icon

20°

IQAir AirVisual Air Quality Map Wind rotating 160 degree

3

km/h

Humidity icon

22%

11:00

21

Weather icon

24°

IQAir AirVisual Air Quality Map Wind rotating 180 degree

5

km/h

Humidity icon

15%

12:00

22

Weather icon

26°

IQAir AirVisual Air Quality Map Wind rotating 164 degree

6

km/h

Humidity icon

11%

13:00

22

Weather icon

28°

IQAir AirVisual Air Quality Map Wind rotating 176 degree

8

km/h

Humidity icon

11%

14:00

22

Weather icon

29°

IQAir AirVisual Air Quality Map Wind rotating 204 degree

6

km/h

Humidity icon

11%

15:00

21

Weather icon

31°

IQAir AirVisual Air Quality Map Wind rotating 289 degree

10

km/h

Humidity icon

8%

16:00

21

Weather icon

31°

IQAir AirVisual Air Quality Map Wind rotating 289 degree

23

km/h

Humidity icon

8%

17:00

21

Weather icon

31°

IQAir AirVisual Air Quality Map Wind rotating 299 degree

21

km/h

Humidity icon

10%

18:00

17

Weather icon

31°

IQAir AirVisual Air Quality Map Wind rotating 307 degree

19

km/h

Humidity icon

10%

19:00

17

Weather icon

30°

IQAir AirVisual Air Quality Map Wind rotating 278 degree

17

km/h

Humidity icon

9%

20:00

17

Weather icon

27°

IQAir AirVisual Air Quality Map Wind rotating 345 degree

11

km/h

Humidity icon

11%

21:00

19

Weather icon

24°

IQAir AirVisual Air Quality Map Wind rotating 22 degree

6

km/h

Humidity icon

15%

22:00

19

Weather icon

22°

IQAir AirVisual Air Quality Map Wind rotating 6 degree

12

km/h

Humidity icon

17%

23:00

19

Weather icon

22°

IQAir AirVisual Air Quality Map Wind rotating 4 degree

12

km/h

Humidity icon

17%

Sat

00:00

22

Weather icon

21°

IQAir AirVisual Air Quality Map Wind rotating 354 degree

15

km/h

Humidity icon

19%

01:00

22

Weather icon

19°

IQAir AirVisual Air Quality Map Wind rotating 5 degree

31

km/h

Humidity icon

23%

02:00

22

Weather icon

16°

IQAir AirVisual Air Quality Map Wind rotating 2 degree

22

km/h

Humidity icon

34%

03:00

16

Weather icon

14°

IQAir AirVisual Air Quality Map Wind rotating 357 degree

24

km/h

Humidity icon

44%

04:00

16

Weather icon

13°

IQAir AirVisual Air Quality Map Wind rotating 350 degree

22

km/h

Humidity icon

48%

05:00

16

Weather icon

12°

IQAir AirVisual Air Quality Map Wind rotating 346 degree

15

km/h

Humidity icon

50%

06:00

9

Weather icon

12°

IQAir AirVisual Air Quality Map Wind rotating 353 degree

10

km/h

Humidity icon

50%

07:00

9

Weather icon

14°

IQAir AirVisual Air Quality Map Wind rotating 19 degree

8

km/h

Humidity icon

46%

08:00

9

Weather icon

15°

IQAir AirVisual Air Quality Map Wind rotating 66 degree

10

km/h

Humidity icon

42%

09:00

9

Weather icon

16°

IQAir AirVisual Air Quality Map Wind rotating 94 degree

11

km/h

Humidity icon

38%

10:00

9

Weather icon

17°

IQAir AirVisual Air Quality Map Wind rotating 109 degree

11

km/h

Humidity icon

34%

11:00

9

Weather icon

19°

IQAir AirVisual Air Quality Map Wind rotating 101 degree

10

km/h

Humidity icon

30%

12:00

12

Weather icon

21°

IQAir AirVisual Air Quality Map Wind rotating 90 degree

12

km/h

Humidity icon

26%

13:00

12

Weather icon

23°

IQAir AirVisual Air Quality Map Wind rotating 74 degree

15

km/h

Humidity icon

24%

14:00

12

Weather icon

24°

IQAir AirVisual Air Quality Map Wind rotating 72 degree

18

km/h

Humidity icon

22%

15:00

12

Weather icon

25°

IQAir AirVisual Air Quality Map Wind rotating 80 degree

18

km/h

Humidity icon

22%

16:00

12

Weather icon

22°

IQAir AirVisual Air Quality Map Wind rotating 38 degree

41

km/h

Humidity icon

35%

17:00

12

Weather icon

20°

IQAir AirVisual Air Quality Map Wind rotating 34 degree

26

km/h

Humidity icon

33%

18:00

12

Weather icon

20°

IQAir AirVisual Air Quality Map Wind rotating 46 degree

20

km/h

Humidity icon

35%

19:00

12

Weather icon

19°

IQAir AirVisual Air Quality Map Wind rotating 45 degree

23

km/h

Humidity icon

37%

20:00

12

Weather icon

16°

IQAir AirVisual Air Quality Map Wind rotating 41 degree

23

km/h

Humidity icon

44%

21:00

11

Weather icon

14°

IQAir AirVisual Air Quality Map Wind rotating 28 degree

19

km/h

Humidity icon

48%

22:00

11

Weather icon

12°

IQAir AirVisual Air Quality Map Wind rotating 22 degree

13

km/h

Humidity icon

49%

23:00

11

Weather icon

12°

IQAir AirVisual Air Quality Map Wind rotating 9 degree

12

km/h

Humidity icon

49%

Sun

00:00

13

Weather icon

12°

IQAir AirVisual Air Quality Map Wind rotating 2 degree

11

km/h

Humidity icon

50%

01:00

13

Weather icon

13°

IQAir AirVisual Air Quality Map Wind rotating 9 degree

9

km/h

Humidity icon

45%

02:00

13

Weather icon

13°

IQAir AirVisual Air Quality Map Wind rotating 16 degree

8

km/h

Humidity icon

44%

03:00

14

Weather icon

12°

IQAir AirVisual Air Quality Map Wind rotating 39 degree

13

km/h

Humidity icon

43%

04:00

14

Weather icon

12°

IQAir AirVisual Air Quality Map Wind rotating 50 degree

14

km/h

Humidity icon

44%

05:00

14

Weather icon

11°

IQAir AirVisual Air Quality Map Wind rotating 52 degree

11

km/h

Humidity icon

45%

06:00

7

Weather icon

11°

IQAir AirVisual Air Quality Map Wind rotating 47 degree

9

km/h

Humidity icon

45%

07:00

7

Weather icon

11°

IQAir AirVisual Air Quality Map Wind rotating 38 degree

7

km/h

Humidity icon

44%

08:00

7

Weather icon

12°

IQAir AirVisual Air Quality Map Wind rotating 44 degree

6

km/h

Humidity icon

42%

09:00

8

Weather icon

14°

IQAir AirVisual Air Quality Map Wind rotating 64 degree

6

km/h

Humidity icon

37%

Daily forecast

|

Fort Collins air quality index (AQI⁺) forecast

Air pollutants

What is the current air quality in Fort Collins?

IQAir Check icon

PM2.5 concentration currently meets the WHO annual PM2.5 guideline.

Health recommendations

Protect yourself from air pollution in Fort Collins

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Medical grade air purifiers

Trusted worldwide, the HealthPro Series uses HyperHEPA technology. Filters ultrafine particles other air purifiers miss, delivering medical-grade protection.

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Powerful, stylish air purifiers

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Pollen

What is the pollen count in Fort Collins today?

Index

Pollen global icon

Moderate

Pollen tree icon

Tree

Moderate

50%
Pollen grass icon

Grass

Moderate

50%
Pollen weed icon

Weed

Moderate

50%

Source:

wetter.com
Pollen forecast in Fort Collins

Health recommendations

Pollen

What is the pollen count in Fort Collins today?

Index

Pollen global icon

Moderate

Pollen tree icon

Tree

Moderate

50%
Pollen grass icon

Grass

Moderate

50%
Pollen weed icon

Weed

Moderate

50%

Source:

wetter.com
Pollen forecast in Fort Collins

Protect yourself from air pollution in Fort Collins

SHOP IQAIR PRODUCTS

Monitor the air you breathe

Get accurate AirVisual air quality readings and real-time insights for cleaner air. Monitors that reveal pollution sources, highlight when air purifier use is needed.

AirVisual Series

Medical grade air purifiers

Trusted worldwide, the HealthPro Series uses HyperHEPA technology. Filters ultrafine particles other air purifiers miss, delivering medical-grade protection.

HealthPro Series

Powerful, stylish air purifiers

Compact and powerful, the Atem Series combines Swiss engineering with high-performance air purification, filtering ultrafine particles with HyperHEPA technology.

Atem Series

Most polluted locations near Fort Collins

Worldwide AQI⁺ rankingArrow icon

Station ranking

Real-time AQI⁺ station ranking for stations in Fort Collins

#StationsAQI⁺ US
1
The national flag of USA

Fossil Creek

53

2
The national flag of USA

Fort Collins - CSU - 708 S. Mason St.

52

3
The national flag of USA

Fossil Creek Reservoir Natural Area

33

4
The national flag of USA

Bucking Horse

32

5
The national flag of USA

Burns Ranch at Quail Ridge

29

6
The national flag of USA

1724 Barnwood Dr

27

7
The national flag of USA

Clarendon Hills

26

8
The national flag of USA

Historic Fort Collins High School

26

9
The national flag of USA

2145 Centre Ave

24

10
The national flag of USA

Ft. Collins - CSU Facilities

12

City ranking

Real-time USA AQI⁺ city ranking

#CitiesAQI⁺ US
1
The national flag of USA

Grand County, Colorado

105

2
The national flag of USA

Jefferson, Colorado

103

3
The national flag of USA

Larimer, Colorado

102

4
The national flag of USA

Fort Collins, Colorado

91

5
The national flag of USA

San Bernardino County, California

91

6
The national flag of USA

Pinal County, Arizona

87

7
The national flag of USA

Davidson, North Carolina

80

8
The national flag of USA

York County, Virginia

75

9
The national flag of USA

Virginia Beach, Virginia

71

10
The national flag of USA

El Paso, Texas

69

History

Historic air quality graph for Fort Collins

27 AQI⁺ US
Good
09:00–10:00 Jun 11 Local time
AQI⁺ US

History

Historic air quality graph for Fort Collins

27 AQI⁺ US
Good
09:00–10:00 Jun 11 Local time
AQI⁺ US

Most polluted locations near Fort Collins

Worldwide AQI⁺ rankingArrow icon

Station ranking

Real-time AQI⁺ station ranking for stations in Fort Collins

#StationsAQI⁺ US
1
The national flag of USA

Fossil Creek

53

2
The national flag of USA

Fort Collins - CSU - 708 S. Mason St.

52

3
The national flag of USA

Fossil Creek Reservoir Natural Area

33

4
The national flag of USA

Bucking Horse

32

5
The national flag of USA

Burns Ranch at Quail Ridge

29

6
The national flag of USA

1724 Barnwood Dr

27

7
The national flag of USA

Clarendon Hills

26

8
The national flag of USA

Historic Fort Collins High School

26

9
The national flag of USA

2145 Centre Ave

24

10
The national flag of USA

Ft. Collins - CSU Facilities

12

City ranking

Real-time USA AQI⁺ city ranking

#CitiesAQI⁺ US
1
The national flag of USA

Grand County, Colorado

105

2
The national flag of USA

Jefferson, Colorado

103

3
The national flag of USA

Larimer, Colorado

102

4
The national flag of USA

Fort Collins, Colorado

91

5
The national flag of USA

San Bernardino County, California

91

6
The national flag of USA

Pinal County, Arizona

87

7
The national flag of USA

Davidson, North Carolina

80

8
The national flag of USA

York County, Virginia

75

9
The national flag of USA

Virginia Beach, Virginia

71

10
The national flag of USA

El Paso, Texas

69

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