Air quality near Longmont, Longmont

Air quality index (AQI⁺) and PM2.5 air pollution near Longmont, Longmont • 9.3K Followers • 17:00, Apr 18 Local time

Milliken AQI Alert nearby

Milliken AQI Alert nearby

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18

US AQI⁺

Good

face expression based on aqi value

Main pollutant:

PM2.5

3.3 µg/m³

weather condition icon

13°

wind direction icon

4 km/h

weather humid icon

19 %

Hourly forecast

Longmont, Longmont air quality index (AQI⁺) forecast

Now

18

Weather icon

13°

IQAir AirVisual Air Quality Map Wind rotating 129 degree

4

km/h

Humidity icon

19%

21:00

16

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11°

IQAir AirVisual Air Quality Map Wind rotating 187 degree

4

km/h

Humidity icon

23%

22:00

16

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10°

IQAir AirVisual Air Quality Map Wind rotating 252 degree

3

km/h

Humidity icon

25%

23:00

16

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IQAir AirVisual Air Quality Map Wind rotating 321 degree

5

km/h

Humidity icon

23%

Sun

00:00

15

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IQAir AirVisual Air Quality Map Wind rotating 326 degree

7

km/h

Humidity icon

28%

01:00

15

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IQAir AirVisual Air Quality Map Wind rotating 314 degree

6

km/h

Humidity icon

31%

02:00

14

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IQAir AirVisual Air Quality Map Wind rotating 333 degree

5

km/h

Humidity icon

34%

03:00

14

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IQAir AirVisual Air Quality Map Wind rotating 329 degree

4

km/h

Humidity icon

33%

04:00

13

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 316 degree

3

km/h

Humidity icon

35%

05:00

13

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IQAir AirVisual Air Quality Map Wind rotating 313 degree

3

km/h

Humidity icon

35%

06:00

12

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IQAir AirVisual Air Quality Map Wind rotating 309 degree

1

km/h

Humidity icon

33%

07:00

12

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IQAir AirVisual Air Quality Map Wind rotating 178 degree

3

km/h

Humidity icon

30%

08:00

12

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 140 degree

5

km/h

Humidity icon

29%

09:00

15

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IQAir AirVisual Air Quality Map Wind rotating 111 degree

7

km/h

Humidity icon

23%

10:00

15

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12°

IQAir AirVisual Air Quality Map Wind rotating 117 degree

6

km/h

Humidity icon

18%

11:00

15

Weather icon

15°

IQAir AirVisual Air Quality Map Wind rotating 130 degree

7

km/h

Humidity icon

14%

12:00

13

Weather icon

17°

IQAir AirVisual Air Quality Map Wind rotating 122 degree

7

km/h

Humidity icon

11%

13:00

13

Weather icon

19°

IQAir AirVisual Air Quality Map Wind rotating 122 degree

6

km/h

Humidity icon

10%

14:00

13

Weather icon

20°

IQAir AirVisual Air Quality Map Wind rotating 129 degree

6

km/h

Humidity icon

10%

15:00

16

Weather icon

21°

IQAir AirVisual Air Quality Map Wind rotating 136 degree

5

km/h

Humidity icon

9%

16:00

16

Weather icon

22°

IQAir AirVisual Air Quality Map Wind rotating 32 degree

2

km/h

Humidity icon

9%

17:00

16

Weather icon

22°

IQAir AirVisual Air Quality Map Wind rotating 333 degree

5

km/h

Humidity icon

10%

18:00

14

Weather icon

22°

IQAir AirVisual Air Quality Map Wind rotating 354 degree

9

km/h

Humidity icon

10%

19:00

14

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20°

IQAir AirVisual Air Quality Map Wind rotating 31 degree

12

km/h

Humidity icon

11%

20:00

14

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18°

IQAir AirVisual Air Quality Map Wind rotating 33 degree

9

km/h

Humidity icon

16%

21:00

17

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16°

IQAir AirVisual Air Quality Map Wind rotating 2 degree

4

km/h

Humidity icon

23%

22:00

17

Weather icon

13°

IQAir AirVisual Air Quality Map Wind rotating 302 degree

7

km/h

Humidity icon

27%

23:00

17

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13°

IQAir AirVisual Air Quality Map Wind rotating 291 degree

7

km/h

Humidity icon

25%

Mon

00:00

17

Weather icon

13°

IQAir AirVisual Air Quality Map Wind rotating 312 degree

8

km/h

Humidity icon

21%

01:00

17

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10°

IQAir AirVisual Air Quality Map Wind rotating 315 degree

9

km/h

Humidity icon

31%

02:00

17

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 321 degree

6

km/h

Humidity icon

35%

03:00

17

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IQAir AirVisual Air Quality Map Wind rotating 318 degree

5

km/h

Humidity icon

37%

04:00

17

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 318 degree

5

km/h

Humidity icon

31%

05:00

17

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 320 degree

6

km/h

Humidity icon

29%

06:00

16

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 326 degree

4

km/h

Humidity icon

30%

07:00

16

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IQAir AirVisual Air Quality Map Wind rotating 287 degree

1

km/h

Humidity icon

30%

08:00

16

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10°

IQAir AirVisual Air Quality Map Wind rotating 157 degree

4

km/h

Humidity icon

28%

09:00

16

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12°

IQAir AirVisual Air Quality Map Wind rotating 154 degree

5

km/h

Humidity icon

24%

10:00

16

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16°

IQAir AirVisual Air Quality Map Wind rotating 139 degree

6

km/h

Humidity icon

19%

11:00

16

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20°

IQAir AirVisual Air Quality Map Wind rotating 126 degree

7

km/h

Humidity icon

15%

12:00

14

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23°

IQAir AirVisual Air Quality Map Wind rotating 113 degree

8

km/h

Humidity icon

12%

13:00

14

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24°

IQAir AirVisual Air Quality Map Wind rotating 124 degree

7

km/h

Humidity icon

9%

14:00

14

Weather icon

25°

IQAir AirVisual Air Quality Map Wind rotating 138 degree

9

km/h

Humidity icon

8%

15:00

12

Weather icon

26°

IQAir AirVisual Air Quality Map Wind rotating 148 degree

8

km/h

Humidity icon

8%

16:00

12

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25°

IQAir AirVisual Air Quality Map Wind rotating 146 degree

6

km/h

Humidity icon

8%

17:00

12

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25°

IQAir AirVisual Air Quality Map Wind rotating 117 degree

5

km/h

Humidity icon

8%

18:00

12

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25°

IQAir AirVisual Air Quality Map Wind rotating 86 degree

6

km/h

Humidity icon

9%

19:00

12

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22°

IQAir AirVisual Air Quality Map Wind rotating 7 degree

13

km/h

Humidity icon

15%

20:00

12

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18°

IQAir AirVisual Air Quality Map Wind rotating 37 degree

6

km/h

Humidity icon

18%

21:00

14

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16°

IQAir AirVisual Air Quality Map Wind rotating 263 degree

4

km/h

Humidity icon

21%

22:00

14

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15°

IQAir AirVisual Air Quality Map Wind rotating 257 degree

13

km/h

Humidity icon

23%

23:00

14

Weather icon

14°

IQAir AirVisual Air Quality Map Wind rotating 261 degree

13

km/h

Humidity icon

27%

Tue

00:00

18

Weather icon

13°

IQAir AirVisual Air Quality Map Wind rotating 255 degree

10

km/h

Humidity icon

28%

01:00

18

Weather icon

13°

IQAir AirVisual Air Quality Map Wind rotating 260 degree

9

km/h

Humidity icon

29%

02:00

18

Weather icon

13°

IQAir AirVisual Air Quality Map Wind rotating 261 degree

11

km/h

Humidity icon

29%

03:00

20

Weather icon

12°

IQAir AirVisual Air Quality Map Wind rotating 262 degree

11

km/h

Humidity icon

30%

04:00

20

Weather icon

12°

IQAir AirVisual Air Quality Map Wind rotating 260 degree

12

km/h

Humidity icon

30%

05:00

20

Weather icon

12°

IQAir AirVisual Air Quality Map Wind rotating 259 degree

11

km/h

Humidity icon

31%

06:00

19

Weather icon

11°

IQAir AirVisual Air Quality Map Wind rotating 261 degree

10

km/h

Humidity icon

32%

07:00

19

Weather icon

13°

IQAir AirVisual Air Quality Map Wind rotating 270 degree

9

km/h

Humidity icon

31%

08:00

19

Weather icon

17°

IQAir AirVisual Air Quality Map Wind rotating 288 degree

4

km/h

Humidity icon

24%

09:00

18

Weather icon

21°

IQAir AirVisual Air Quality Map Wind rotating 75 degree

3

km/h

Humidity icon

20%

10:00

18

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23°

IQAir AirVisual Air Quality Map Wind rotating 121 degree

8

km/h

Humidity icon

17%

11:00

18

Weather icon

25°

IQAir AirVisual Air Quality Map Wind rotating 156 degree

15

km/h

Humidity icon

12%

12:00

16

Weather icon

26°

IQAir AirVisual Air Quality Map Wind rotating 151 degree

22

km/h

Humidity icon

11%

13:00

16

Weather icon

27°

IQAir AirVisual Air Quality Map Wind rotating 147 degree

22

km/h

Humidity icon

10%

14:00

16

Weather icon

28°

IQAir AirVisual Air Quality Map Wind rotating 143 degree

20

km/h

Humidity icon

10%

15:00

16

Weather icon

28°

IQAir AirVisual Air Quality Map Wind rotating 140 degree

17

km/h

Humidity icon

10%

16:00

16

Weather icon

28°

IQAir AirVisual Air Quality Map Wind rotating 142 degree

11

km/h

Humidity icon

10%

17:00

16

Weather icon

27°

IQAir AirVisual Air Quality Map Wind rotating 104 degree

15

km/h

Humidity icon

11%

18:00

15

Weather icon

27°

IQAir AirVisual Air Quality Map Wind rotating 108 degree

17

km/h

Humidity icon

10%

19:00

15

Weather icon

24°

IQAir AirVisual Air Quality Map Wind rotating 177 degree

16

km/h

Humidity icon

15%

Daily forecast

|

Longmont, Longmont air quality index (AQI⁺) forecast

Today

14

Weather icon

22°

IQAir AirVisual Air Quality Map Wind rotating 135 degree

12

km/h

Humidity icon

17%

Sun

16

Weather icon

26°

IQAir AirVisual Air Quality Map Wind rotating 135 degree

13

km/h

Humidity icon

17%

Mon

17

Weather icon

28°

11°

IQAir AirVisual Air Quality Map Wind rotating 135 degree

23

km/h

Humidity icon

17%

Air pollutants

What is the current air quality near Longmont?

IQAir Check icon

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

Health recommendations

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Enjoy outdoor activities

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Open your windows to bring clean, fresh air indoors

Get a monitor

Real-time Longmont, Longmont air pollution map

Pollen

What is the pollen count in Longmont today?

Index

Pollen global icon

Low

Pollen tree icon

Tree

Low

25%
Pollen grass icon

Grass

None

0%
Pollen weed icon

Weed

None

0%

Source:

wetter.com
Pollen forecast

Pollen

What is the pollen count in Longmont today?

Index

Pollen global icon

Low

Pollen tree icon

Tree

Low

25%
Pollen grass icon

Grass

None

0%
Pollen weed icon

Weed

None

0%

Source:

wetter.com
Pollen forecast

History

Historic air quality graph for Longmont

18 AQI⁺ US
Good
16:00–17:00 Apr 18 Local time
AQI⁺ US

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Most polluted locations near Longmont, Longmont

Worldwide AQI⁺ rankingarrow right icon

Station ranking

Real-time Longmont AQI⁺ station ranking

#StationsAQI⁺ US
1
The national flag of USA

Independence Drive

35

2
The national flag of USA

Snead Court

33

3
The national flag of USA

South Bross Street

31

4
The national flag of USA

Hallett Peak

27

5
The national flag of USA

Summerlin Lane

27

6
The national flag of USA

The Shores

27

7
The national flag of USA

Mallard Place

26

8
The national flag of USA

Longmont Fire Station 3

23

9
The national flag of USA

Rozena Drive

22

10
The national flag of USA

Longmont

18

City ranking

Real-time USA AQI⁺ city ranking

#CitiesAQI⁺ US
1
The national flag of USA

Glendora, California

65

2
The national flag of USA

Pasadena, California

63

3
The national flag of USA

Corpus Christi, Texas

62

4
The national flag of USA

Manhattan, Kansas

62

5
The national flag of USA

Glendale, Arizona

59

6
The national flag of USA

San Bernardino County, California

59

7
The national flag of USA

Simi Valley, California

59

8
The national flag of USA

Surprise, Arizona

58

9
The national flag of USA

Crestline, California

57

10
The national flag of USA

Phoenix, Arizona

57

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