Air quality in Longmont

Air quality index (AQI⁺) and PM2.5 air pollution in Longmont • 18.3K Followers • 07:00, May 04 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

12°

wind direction icon

7 km/h

weather humid icon

37 %

Hourly forecast

Longmont air quality index (AQI⁺) forecast

Now

18

Weather icon

12°

IQAir AirVisual Air Quality Map Wind rotating 273 degree

7

km/h

Humidity icon

37%

08:00

18

Weather icon

16°

IQAir AirVisual Air Quality Map Wind rotating 267 degree

10

km/h

Humidity icon

29%

09:00

17

Weather icon

18°

IQAir AirVisual Air Quality Map Wind rotating 289 degree

17

km/h

Humidity icon

30%

10:00

17

Weather icon

20°

IQAir AirVisual Air Quality Map Wind rotating 299 degree

23

km/h

Humidity icon

26%

11:00

16

Weather icon

22°

IQAir AirVisual Air Quality Map Wind rotating 305 degree

21

km/h

Humidity icon

21%

12:00

16

Weather icon

23°

IQAir AirVisual Air Quality Map Wind rotating 296 degree

22

km/h

Humidity icon

19%

13:00

16

Weather icon

23°

IQAir AirVisual Air Quality Map Wind rotating 262 degree

21

km/h

Humidity icon

20%

14:00

15

Weather icon

22°

IQAir AirVisual Air Quality Map Wind rotating 231 degree

13

km/h

Humidity icon

20%

15:00

23

Weather icon

23°

IQAir AirVisual Air Quality Map Wind rotating 64 degree

9

km/h

Humidity icon

20%

16:00

23

Weather icon

18°

IQAir AirVisual Air Quality Map Wind rotating 51 degree

26

km/h

Humidity icon

39%

17:00

24

Weather icon

18°

IQAir AirVisual Air Quality Map Wind rotating 27 degree

25

km/h

Humidity icon

37%

18:00

35

Weather icon

15°

IQAir AirVisual Air Quality Map Wind rotating 7 degree

32

km/h

Humidity icon

52%

19:00

37

Weather icon

14°

IQAir AirVisual Air Quality Map Wind rotating 27 degree

28

km/h

Humidity icon

53%

20:00

37

Weather icon

90%

11°

IQAir AirVisual Air Quality Map Wind rotating 29 degree

13

km/h

Humidity icon

76%

21:00

43

Weather icon

90%

10°

IQAir AirVisual Air Quality Map Wind rotating 32 degree

6

km/h

Humidity icon

78%

22:00

43

Weather icon

10°

IQAir AirVisual Air Quality Map Wind rotating 94 degree

4

km/h

Humidity icon

79%

23:00

43

Weather icon

90%

10°

IQAir AirVisual Air Quality Map Wind rotating 113 degree

10

km/h

Humidity icon

83%

Tue

00:00

53

Weather icon

90%

IQAir AirVisual Air Quality Map Wind rotating 107 degree

15

km/h

Humidity icon

83%

01:00

53

Weather icon

90%

IQAir AirVisual Air Quality Map Wind rotating 67 degree

15

km/h

Humidity icon

88%

02:00

53

Weather icon

90%

IQAir AirVisual Air Quality Map Wind rotating 87 degree

16

km/h

Humidity icon

86%

03:00

34

Weather icon

90%

IQAir AirVisual Air Quality Map Wind rotating 79 degree

11

km/h

Humidity icon

86%

04:00

34

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 38 degree

18

km/h

Humidity icon

88%

05:00

34

Weather icon

90%

IQAir AirVisual Air Quality Map Wind rotating 29 degree

12

km/h

Humidity icon

84%

06:00

14

Weather icon

90%

IQAir AirVisual Air Quality Map Wind rotating 13 degree

9

km/h

Humidity icon

85%

07:00

14

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 347 degree

4

km/h

Humidity icon

85%

08:00

14

Weather icon

90%

IQAir AirVisual Air Quality Map Wind rotating 95 degree

3

km/h

Humidity icon

82%

09:00

7

Weather icon

90%

IQAir AirVisual Air Quality Map Wind rotating 69 degree

8

km/h

Humidity icon

83%

10:00

7

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 71 degree

8

km/h

Humidity icon

83%

11:00

7

Weather icon

90%

IQAir AirVisual Air Quality Map Wind rotating 40 degree

6

km/h

Humidity icon

83%

12:00

6

Weather icon

90%

IQAir AirVisual Air Quality Map Wind rotating 16 degree

7

km/h

Humidity icon

87%

13:00

6

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 23 degree

10

km/h

Humidity icon

77%

14:00

6

Weather icon

90%

IQAir AirVisual Air Quality Map Wind rotating 17 degree

9

km/h

Humidity icon

83%

15:00

6

Weather icon

90%

IQAir AirVisual Air Quality Map Wind rotating 333 degree

4

km/h

Humidity icon

85%

16:00

6

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 56 degree

3

km/h

Humidity icon

79%

17:00

6

Weather icon

90%

IQAir AirVisual Air Quality Map Wind rotating 23 degree

3

km/h

Humidity icon

79%

18:00

6

Weather icon

90%

IQAir AirVisual Air Quality Map Wind rotating 95 degree

1

km/h

Humidity icon

81%

19:00

6

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 10 degree

7

km/h

Humidity icon

99%

20:00

6

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 27 degree

7

km/h

Humidity icon

99%

21:00

6

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 25 degree

7

km/h

Humidity icon

99%

22:00

6

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 22 degree

10

km/h

Humidity icon

99%

23:00

6

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 5 degree

12

km/h

Humidity icon

99%

Wed

00:00

6

Weather icon

90%

IQAir AirVisual Air Quality Map Wind rotating 1 degree

13

km/h

Humidity icon

99%

01:00

6

Weather icon

90%

IQAir AirVisual Air Quality Map Wind rotating 350 degree

23

km/h

Humidity icon

98%

02:00

6

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 354 degree

21

km/h

Humidity icon

99%

03:00

6

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 351 degree

13

km/h

Humidity icon

100%

04:00

6

Weather icon

90%

IQAir AirVisual Air Quality Map Wind rotating 355 degree

8

km/h

Humidity icon

100%

05:00

6

Weather icon

90%

IQAir AirVisual Air Quality Map Wind rotating 341 degree

18

km/h

Humidity icon

100%

06:00

6

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 0 degree

20

km/h

Humidity icon

97%

07:00

6

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 351 degree

22

km/h

Humidity icon

96%

08:00

6

Weather icon

80%

IQAir AirVisual Air Quality Map Wind rotating 341 degree

22

km/h

Humidity icon

98%

09:00

6

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 345 degree

22

km/h

Humidity icon

98%

10:00

6

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 354 degree

20

km/h

Humidity icon

97%

11:00

6

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 7 degree

11

km/h

Humidity icon

97%

12:00

6

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 12 degree

11

km/h

Humidity icon

91%

13:00

6

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 12 degree

12

km/h

Humidity icon

82%

14:00

6

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 336 degree

7

km/h

Humidity icon

73%

15:00

7

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 280 degree

7

km/h

Humidity icon

72%

16:00

7

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 271 degree

9

km/h

Humidity icon

70%

17:00

7

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 250 degree

12

km/h

Humidity icon

72%

18:00

13

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 250 degree

12

km/h

Humidity icon

71%

19:00

13

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 225 degree

10

km/h

Humidity icon

76%

20:00

13

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 212 degree

11

km/h

Humidity icon

78%

21:00

24

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 236 degree

11

km/h

Humidity icon

78%

22:00

24

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 250 degree

13

km/h

Humidity icon

77%

23:00

24

Weather icon

-1°

IQAir AirVisual Air Quality Map Wind rotating 250 degree

12

km/h

Humidity icon

76%

Thu

00:00

21

Weather icon

-1°

IQAir AirVisual Air Quality Map Wind rotating 253 degree

11

km/h

Humidity icon

75%

01:00

21

Weather icon

-1°

IQAir AirVisual Air Quality Map Wind rotating 255 degree

10

km/h

Humidity icon

73%

02:00

21

Weather icon

-1°

IQAir AirVisual Air Quality Map Wind rotating 263 degree

9

km/h

Humidity icon

71%

03:00

18

Weather icon

-1°

IQAir AirVisual Air Quality Map Wind rotating 269 degree

9

km/h

Humidity icon

70%

04:00

18

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 265 degree

10

km/h

Humidity icon

70%

05:00

18

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 269 degree

10

km/h

Humidity icon

70%

06:00

15

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 270 degree

11

km/h

Humidity icon

71%

Daily forecast

|

Longmont air quality index (AQI⁺) forecast

Today

17

Weather icon

23°

IQAir AirVisual Air Quality Map Wind rotating 45 degree

32

km/h

Humidity icon

40%

Tue

25

Weather icon

90%

IQAir AirVisual Air Quality Map Wind rotating 0 degree

10

km/h

Humidity icon

86%

Wed

7

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 0 degree

22

km/h

Humidity icon

84%

Air pollutants

What is the current air quality in 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

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Protect yourself from air pollution in Longmont

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Air Quality Monitors

Pollen

What is the pollen count in Longmont today?

Index

Pollen global icon

None

Pollen tree icon

Tree

None

0%
Pollen grass icon

Grass

None

0%
Pollen weed icon

Weed

None

0%

Source:

wetter.com
Pollen forecast in Longmont

Health recommendations

common.healthRecommendationComp.icons.exerciseAlt

Enjoy outdoor activities

common.healthRecommendationComp.icons.windowAlt

Open your windows to bring clean, fresh air indoors

Get a monitor

Pollen

What is the pollen count in Longmont today?

Index

Pollen global icon

None

Pollen tree icon

Tree

None

0%
Pollen grass icon

Grass

None

0%
Pollen weed icon

Weed

None

0%

Source:

wetter.com
Pollen forecast in Longmont

Protect yourself from air pollution in Longmont

SHOP IQAIR PRODUCTS

Air Purifiers

Face Masks

Air Quality Monitors

Most polluted locations near Longmont

Worldwide AQI⁺ rankingArrow icon

Station ranking

Real-time AQI⁺ station ranking for stations in Longmont

#StationsAQI⁺ US
1
The national flag of USA

Snead Court

24

2
The national flag of USA

Ute Creek Drive

23

3
The national flag of USA

Independence Drive

22

4
The national flag of USA

Hallett Peak

19

5
The national flag of USA

Longmont Fire Station 3

18

6
The national flag of USA

Mallard Place

18

7
The national flag of USA

The Shores

17

8
The national flag of USA

Summerlin Lane

16

9
The national flag of USA

Rozena Drive

11

10
The national flag of USA

Rabbit Mountain Equestrian Center

6

City ranking

Real-time USA AQI⁺ city ranking

#CitiesAQI⁺ US
1
The national flag of USA

Salton City, California

93

2
The national flag of USA

Albany, Georgia

88

3
The national flag of USA

Calipatria, California

71

4
The national flag of USA

Mission, Texas

66

5
The national flag of USA

Mecca, California

65

6
The national flag of USA

Pahrump, Nevada

62

7
The national flag of USA

Brawley, California

61

8
The national flag of USA

Calexico, California

58

9
The national flag of USA

El Centro, California

58

10
The national flag of USA

Jackson, Mississippi

57

History

Historic air quality graph for Longmont

18 AQI⁺ US
Good
06:00–07:00 May 04 Local time
AQI⁺ US

History

Historic air quality graph for Longmont

18 AQI⁺ US
Good
06:00–07:00 May 04 Local time
AQI⁺ US

Most polluted locations near Longmont

Worldwide AQI⁺ rankingArrow icon

Station ranking

Real-time AQI⁺ station ranking for stations in Longmont

#StationsAQI⁺ US
1
The national flag of USA

Snead Court

24

2
The national flag of USA

Ute Creek Drive

23

3
The national flag of USA

Independence Drive

22

4
The national flag of USA

Hallett Peak

19

5
The national flag of USA

Longmont Fire Station 3

18

6
The national flag of USA

Mallard Place

18

7
The national flag of USA

The Shores

17

8
The national flag of USA

Summerlin Lane

16

9
The national flag of USA

Rozena Drive

11

10
The national flag of USA

Rabbit Mountain Equestrian Center

6

City ranking

Real-time USA AQI⁺ city ranking

#CitiesAQI⁺ US
1
The national flag of USA

Salton City, California

93

2
The national flag of USA

Albany, Georgia

88

3
The national flag of USA

Calipatria, California

71

4
The national flag of USA

Mission, Texas

66

5
The national flag of USA

Mecca, California

65

6
The national flag of USA

Pahrump, Nevada

62

7
The national flag of USA

Brawley, California

61

8
The national flag of USA

Calexico, California

58

9
The national flag of USA

El Centro, California

58

10
The national flag of USA

Jackson, Mississippi

57

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