Air quality in Fort Collins

Air quality index (AQI⁺) and PM2.5 air pollution in Fort Collins • 40.4K Followers • 11:00, Jun 21 Local time

Milliken AQI Alert nearby

Milliken AQI Alert nearby

View alert

46

US AQI⁺

Good

face expression based on aqi value

Main pollutant:

PM2.5

8.3 µg/m³

weather condition icon

29°

wind direction icon

6 km/h

weather humid icon

25 %

Hourly forecast

Fort Collins air quality index (AQI⁺) forecast

Now

46

Weather icon

29°

IQAir AirVisual Air Quality Map Wind rotating 339 degree

6

km/h

Humidity icon

25%

13:00

44

Weather icon

31°

IQAir AirVisual Air Quality Map Wind rotating 312 degree

21

km/h

Humidity icon

14%

14:00

43

Weather icon

31°

IQAir AirVisual Air Quality Map Wind rotating 315 degree

25

km/h

Humidity icon

13%

15:00

38

Weather icon

31°

IQAir AirVisual Air Quality Map Wind rotating 321 degree

26

km/h

Humidity icon

13%

16:00

36

Weather icon

31°

IQAir AirVisual Air Quality Map Wind rotating 323 degree

26

km/h

Humidity icon

12%

17:00

35

Weather icon

29°

IQAir AirVisual Air Quality Map Wind rotating 7 degree

26

km/h

Humidity icon

27%

18:00

31

Weather icon

29°

IQAir AirVisual Air Quality Map Wind rotating 12 degree

24

km/h

Humidity icon

22%

19:00

29

Weather icon

28°

IQAir AirVisual Air Quality Map Wind rotating 13 degree

32

km/h

Humidity icon

25%

20:00

27

Weather icon

22°

IQAir AirVisual Air Quality Map Wind rotating 12 degree

18

km/h

Humidity icon

51%

21:00

25

Weather icon

21°

IQAir AirVisual Air Quality Map Wind rotating 19 degree

11

km/h

Humidity icon

48%

22:00

23

Weather icon

20°

IQAir AirVisual Air Quality Map Wind rotating 24 degree

7

km/h

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46%

23:00

21

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20°

IQAir AirVisual Air Quality Map Wind rotating 338 degree

4

km/h

Humidity icon

47%

Mon

00:00

12

Weather icon

20°

IQAir AirVisual Air Quality Map Wind rotating 21 degree

9

km/h

Humidity icon

50%

01:00

12

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18°

IQAir AirVisual Air Quality Map Wind rotating 19 degree

12

km/h

Humidity icon

58%

02:00

12

Weather icon

17°

IQAir AirVisual Air Quality Map Wind rotating 12 degree

10

km/h

Humidity icon

63%

03:00

11

Weather icon

16°

IQAir AirVisual Air Quality Map Wind rotating 24 degree

7

km/h

Humidity icon

69%

04:00

11

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15°

IQAir AirVisual Air Quality Map Wind rotating 19 degree

7

km/h

Humidity icon

73%

05:00

11

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14°

IQAir AirVisual Air Quality Map Wind rotating 33 degree

6

km/h

Humidity icon

77%

06:00

19

Weather icon

14°

IQAir AirVisual Air Quality Map Wind rotating 58 degree

5

km/h

Humidity icon

77%

07:00

19

Weather icon

14°

IQAir AirVisual Air Quality Map Wind rotating 131 degree

7

km/h

Humidity icon

79%

08:00

19

Weather icon

15°

IQAir AirVisual Air Quality Map Wind rotating 146 degree

7

km/h

Humidity icon

76%

09:00

20

Weather icon

17°

IQAir AirVisual Air Quality Map Wind rotating 173 degree

4

km/h

Humidity icon

70%

10:00

20

Weather icon

19°

IQAir AirVisual Air Quality Map Wind rotating 161 degree

1

km/h

Humidity icon

60%

11:00

20

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22°

IQAir AirVisual Air Quality Map Wind rotating 160 degree

6

km/h

Humidity icon

49%

12:00

21

Weather icon

25°

IQAir AirVisual Air Quality Map Wind rotating 158 degree

12

km/h

Humidity icon

40%

13:00

21

Weather icon

28°

IQAir AirVisual Air Quality Map Wind rotating 156 degree

13

km/h

Humidity icon

33%

14:00

21

Weather icon

29°

IQAir AirVisual Air Quality Map Wind rotating 158 degree

12

km/h

Humidity icon

27%

15:00

21

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31°

IQAir AirVisual Air Quality Map Wind rotating 164 degree

10

km/h

Humidity icon

23%

16:00

21

Weather icon

31°

IQAir AirVisual Air Quality Map Wind rotating 160 degree

7

km/h

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21%

17:00

21

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32°

IQAir AirVisual Air Quality Map Wind rotating 149 degree

4

km/h

Humidity icon

20%

18:00

19

Weather icon

32°

IQAir AirVisual Air Quality Map Wind rotating 120 degree

7

km/h

Humidity icon

19%

19:00

19

Weather icon

31°

IQAir AirVisual Air Quality Map Wind rotating 150 degree

8

km/h

Humidity icon

20%

20:00

19

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25°

IQAir AirVisual Air Quality Map Wind rotating 150 degree

16

km/h

Humidity icon

35%

21:00

20

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21°

IQAir AirVisual Air Quality Map Wind rotating 141 degree

7

km/h

Humidity icon

68%

22:00

20

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22°

IQAir AirVisual Air Quality Map Wind rotating 23 degree

9

km/h

Humidity icon

59%

23:00

20

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21°

IQAir AirVisual Air Quality Map Wind rotating 16 degree

18

km/h

Humidity icon

56%

Tue

00:00

21

Weather icon

20°

IQAir AirVisual Air Quality Map Wind rotating 360 degree

16

km/h

Humidity icon

61%

01:00

21

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19°

IQAir AirVisual Air Quality Map Wind rotating 4 degree

13

km/h

Humidity icon

64%

02:00

21

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18°

IQAir AirVisual Air Quality Map Wind rotating 22 degree

11

km/h

Humidity icon

68%

03:00

21

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17°

IQAir AirVisual Air Quality Map Wind rotating 14 degree

8

km/h

Humidity icon

67%

04:00

21

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16°

IQAir AirVisual Air Quality Map Wind rotating 356 degree

7

km/h

Humidity icon

69%

05:00

21

Weather icon

16°

IQAir AirVisual Air Quality Map Wind rotating 357 degree

9

km/h

Humidity icon

72%

06:00

21

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15°

IQAir AirVisual Air Quality Map Wind rotating 353 degree

10

km/h

Humidity icon

71%

07:00

21

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16°

IQAir AirVisual Air Quality Map Wind rotating 12 degree

18

km/h

Humidity icon

66%

08:00

21

Weather icon

18°

IQAir AirVisual Air Quality Map Wind rotating 13 degree

20

km/h

Humidity icon

61%

09:00

47

Weather icon

20°

IQAir AirVisual Air Quality Map Wind rotating 27 degree

19

km/h

Humidity icon

55%

10:00

47

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21°

IQAir AirVisual Air Quality Map Wind rotating 31 degree

21

km/h

Humidity icon

52%

11:00

47

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23°

IQAir AirVisual Air Quality Map Wind rotating 34 degree

18

km/h

Humidity icon

50%

12:00

26

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24°

IQAir AirVisual Air Quality Map Wind rotating 39 degree

14

km/h

Humidity icon

45%

13:00

26

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25°

IQAir AirVisual Air Quality Map Wind rotating 50 degree

14

km/h

Humidity icon

42%

14:00

26

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25°

IQAir AirVisual Air Quality Map Wind rotating 49 degree

13

km/h

Humidity icon

45%

15:00

22

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24°

IQAir AirVisual Air Quality Map Wind rotating 88 degree

17

km/h

Humidity icon

47%

16:00

22

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90%

22°

IQAir AirVisual Air Quality Map Wind rotating 87 degree

13

km/h

Humidity icon

59%

17:00

22

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24°

IQAir AirVisual Air Quality Map Wind rotating 82 degree

13

km/h

Humidity icon

47%

18:00

64

Weather icon

24°

IQAir AirVisual Air Quality Map Wind rotating 88 degree

13

km/h

Humidity icon

48%

19:00

64

Weather icon

25°

IQAir AirVisual Air Quality Map Wind rotating 102 degree

26

km/h

Humidity icon

40%

20:00

64

Weather icon

22°

IQAir AirVisual Air Quality Map Wind rotating 97 degree

24

km/h

Humidity icon

53%

21:00

76

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18°

IQAir AirVisual Air Quality Map Wind rotating 123 degree

12

km/h

Humidity icon

65%

22:00

76

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18°

IQAir AirVisual Air Quality Map Wind rotating 123 degree

7

km/h

Humidity icon

71%

23:00

76

Weather icon

17°

IQAir AirVisual Air Quality Map Wind rotating 112 degree

8

km/h

Humidity icon

80%

Wed

00:00

79

Weather icon

17°

IQAir AirVisual Air Quality Map Wind rotating 101 degree

4

km/h

Humidity icon

81%

01:00

79

Weather icon

17°

IQAir AirVisual Air Quality Map Wind rotating 329 degree

0

km/h

Humidity icon

80%

02:00

79

Weather icon

17°

IQAir AirVisual Air Quality Map Wind rotating 36 degree

7

km/h

Humidity icon

80%

03:00

79

Weather icon

16°

IQAir AirVisual Air Quality Map Wind rotating 74 degree

7

km/h

Humidity icon

82%

04:00

79

Weather icon

15°

IQAir AirVisual Air Quality Map Wind rotating 85 degree

8

km/h

Humidity icon

84%

05:00

79

Weather icon

14°

IQAir AirVisual Air Quality Map Wind rotating 123 degree

6

km/h

Humidity icon

86%

06:00

79

Weather icon

15°

IQAir AirVisual Air Quality Map Wind rotating 113 degree

6

km/h

Humidity icon

88%

07:00

79

Weather icon

16°

IQAir AirVisual Air Quality Map Wind rotating 122 degree

6

km/h

Humidity icon

85%

08:00

79

Weather icon

16°

IQAir AirVisual Air Quality Map Wind rotating 139 degree

6

km/h

Humidity icon

83%

09:00

80

Weather icon

18°

IQAir AirVisual Air Quality Map Wind rotating 138 degree

6

km/h

Humidity icon

75%

10:00

80

Weather icon

20°

IQAir AirVisual Air Quality Map Wind rotating 109 degree

3

km/h

Humidity icon

63%

11:00

80

Weather icon

24°

IQAir AirVisual Air Quality Map Wind rotating 129 degree

5

km/h

Humidity icon

49%

Daily forecast

|

Fort Collins air quality index (AQI⁺) forecast

Air pollutants

What is the current air quality in Fort Collins?

IQAir exclamation icon

PM2.5 concentration is currently 1.7 times the World Health Organization annual PM2.5 guideline value.

Health recommendations

Protect yourself from air pollution in Fort Collins

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Medical grade 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

Low

25%
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

Low

25%
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

Ft. Collins - CSU Facilities

62

2
The national flag of USA

Fossil Creek Reservoir Natural Area

55

3
The national flag of USA

Burns Ranch at Quail Ridge

54

4
The national flag of USA

2145 Centre Ave

46

5
The national flag of USA

Bucking Horse

46

6
The national flag of USA

Historic Fort Collins High School

45

7
The national flag of USA

1724 Barnwood Dr

41

8
The national flag of USA

Fossil Creek

34

9
The national flag of USA

4221 Rolling Gate

30

10
The national flag of USA

Fort Collins - CSU - 708 S. Mason St.

28

City ranking

Real-time USA AQI⁺ city ranking

#CitiesAQI⁺ US
1
The national flag of USA

Oak Park, California

183

2
The national flag of USA

South Pasadena, California

166

3
The national flag of USA

La Crescenta-Montrose, California

162

4
The national flag of USA

Rancho Cucamonga, California

156

5
The national flag of USA

Pasadena, California

155

6
The national flag of USA

Altadena, California

137

7
The national flag of USA

La Cañada Flintridge, California

129

8
The national flag of USA

Monrovia, California

129

9
The national flag of USA

Wayne County, Utah

126

10
The national flag of USA

Sierra Madre, California

124

History

Historic air quality graph for Fort Collins

46 AQI⁺ US
Good
10:00–11:00 Jun 21 Local time
AQI⁺ US

History

Historic air quality graph for Fort Collins

46 AQI⁺ US
Good
10:00–11:00 Jun 21 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

Ft. Collins - CSU Facilities

62

2
The national flag of USA

Fossil Creek Reservoir Natural Area

55

3
The national flag of USA

Burns Ranch at Quail Ridge

54

4
The national flag of USA

2145 Centre Ave

46

5
The national flag of USA

Bucking Horse

46

6
The national flag of USA

Historic Fort Collins High School

45

7
The national flag of USA

1724 Barnwood Dr

41

8
The national flag of USA

Fossil Creek

34

9
The national flag of USA

4221 Rolling Gate

30

10
The national flag of USA

Fort Collins - CSU - 708 S. Mason St.

28

City ranking

Real-time USA AQI⁺ city ranking

#CitiesAQI⁺ US
1
The national flag of USA

Oak Park, California

183

2
The national flag of USA

South Pasadena, California

166

3
The national flag of USA

La Crescenta-Montrose, California

162

4
The national flag of USA

Rancho Cucamonga, California

156

5
The national flag of USA

Pasadena, California

155

6
The national flag of USA

Altadena, California

137

7
The national flag of USA

La Cañada Flintridge, California

129

8
The national flag of USA

Monrovia, California

129

9
The national flag of USA

Wayne County, Utah

126

10
The national flag of USA

Sierra Madre, California

124

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