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Air quality near 100-198 E 4th Ave, Boulder

Air quality index (AQI⁺) and PM2.5 air pollution near 100-198 E 4th Ave, Boulder • 3 Followers • 04:00, May 15 Local time

Data source: PurpleAir

US AQI⁺

Good

Main pollutant:

PM2.5

2.9 µg/m³

6°

10 km/h

74 %

Data source: PurpleAir

Hourly forecast

100-198 E 4th Ave, Boulder air quality index (AQI⁺) forecast

Now

6°

km/h

74%

05:00

5°

km/h

78%

06:00

4°

km/h

72%

07:00

5°

km/h

67%

08:00

7°

km/h

56%

09:00

8°

km/h

50%

10:00

9°

km/h

45%

11:00

10°

km/h

39%

12:00

11°

km/h

34%

13:00

12°

km/h

30%

14:00

13°

km/h

28%

15:00

14°

km/h

25%

16:00

14°

km/h

22%

17:00

14°

km/h

21%

18:00

14°

km/h

20%

19:00

14°

km/h

21%

20:00

12°

km/h

23%

21:00

10°

km/h

24%

22:00

9°

km/h

32%

23:00

8°

km/h

36%

Sat

00:00

8°

km/h

44%

01:00

7°

km/h

45%

02:00

6°

km/h

40%

03:00

6°

km/h

45%

04:00

6°

km/h

51%

05:00

5°

km/h

58%

06:00

4°

km/h

58%

07:00

5°

km/h

58%

08:00

6°

km/h

50%

09:00

7°

km/h

45%

10:00

9°

km/h

43%

11:00

10°

km/h

46%

12:00

9°

km/h

51%

13:00

9°

km/h

50%

14:00

9°

km/h

45%

15:00

8°

km/h

44%

16:00

9°

km/h

36%

17:00

10°

km/h

29%

18:00

9°

km/h

27%

19:00

8°

km/h

41%

20:00

6°

km/h

40%

21:00

4°

km/h

47%

22:00

4°

km/h

45%

23:00

3°

km/h

49%

Sun

00:00

2°

km/h

56%

01:00

2°

km/h

57%

02:00

1°

km/h

56%

03:00

1°

km/h

58%

04:00

0°

km/h

65%

05:00

0°

km/h

71%

06:00

0°

km/h

68%

07:00

0°

km/h

93%

08:00

0°

km/h

87%

09:00

0°

km/h

82%

10:00

1°

km/h

80%

11:00

2°

km/h

78%

12:00

2°

km/h

76%

13:00

3°

km/h

72%

14:00

2°

km/h

69%

15:00

3°

km/h

67%

16:00

3°

km/h

59%

17:00

3°

km/h

58%

18:00

3°

km/h

59%

19:00

2°

km/h

61%

20:00

1°

km/h

67%

21:00

0°

km/h

76%

22:00

-2°

km/h

83%

23:00

-3°

km/h

86%

Mon

00:00

-4°

km/h

87%

01:00

-3°

km/h

86%

02:00

-4°

km/h

84%

03:00

-4°

km/h

86%

Daily forecast

100-198 E 4th Ave, Boulder air quality index (AQI⁺) forecast

Today

14°

4°

km/h

36%

Sat

10°

4°

km/h

44%

Sun

3°

-2°

km/h

73%

Air pollutants

What is the current air quality near 100-198 E 4th Ave?

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

Health recommendations

Enjoy outdoor activities

Open your windows to bring clean, fresh air indoors

Get a monitor

Real-time 100-198 E 4th Ave, Boulder air pollution map

Pollen

What is the pollen count in 100-198 E 4th Ave today?

Index

Low

Tree

Low

25%

Grass

None

Weed

None

Source:

wetter.com

Pollen forecast

Protect yourself from air pollution in 100-198 E 4th Ave

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Face Masks

Air Quality Monitors

Pollen

What is the pollen count in 100-198 E 4th Ave today?

Index

Low

Tree

Low

25%

Grass

None

Weed

None

Source:

wetter.com

Pollen forecast

History

Historic air quality graph for 100-198 E 4th Ave

16 AQI⁺ US

Good

03:00–04:00 May 15 Local time

AQI⁺ US

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Most polluted locations near 100-198 E 4th Ave, Boulder

Worldwide AQI⁺ ranking

Station ranking

Real-time 100-198 E 4th Ave AQI⁺ station ranking

#	Stations	AQI⁺ US
1	100-198 E 4th Ave	16

City ranking

Real-time USA AQI⁺ city ranking

#	Cities	AQI⁺ US
1	Palm Desert, California	103
2	Riverside, California	101
3	Bismarck, North Dakota	94
4	Brunswick, Georgia	81
5	Moreno Valley, California	77
6	Maricopa County, Arizona	69
7	Pahrump, Nevada	66
8	Jurupa Valley, California	62
9	Shreveport, Louisiana	62
10	Detroit, Michigan	60