100-198 E 4th Ave

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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 • 7 Followers • 12:00, Sep 24 Local time

Data source: PurpleAir

US AQI⁺

Good

Main pollutant:

PM2.5

7.3 µg/m³

20°

13 km/h

47 %

Data source: PurpleAir

Hourly forecast

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

Now

20°

km/h

47%

13:00

22°

km/h

41%

14:00

23°

km/h

37%

15:00

24°

km/h

33%

16:00

25°

km/h

31%

17:00

24°

km/h

30%

18:00

24°

km/h

32%

19:00

21°

km/h

45%

20:00

19°

km/h

50%

21:00

18°

km/h

52%

22:00

18°

km/h

50%

23:00

17°

km/h

53%

Fri

00:00

17°

km/h

54%

01:00

16°

km/h

56%

02:00

15°

km/h

60%

03:00

14°

km/h

59%

04:00

14°

km/h

56%

05:00

13°

km/h

57%

06:00

13°

km/h

57%

07:00

13°

km/h

57%

08:00

13°

km/h

58%

09:00

14°

km/h

55%

10:00

17°

km/h

48%

11:00

20°

km/h

40%

12:00

22°

km/h

33%

13:00

23°

km/h

32%

14:00

24°

km/h

30%

15:00

26°

km/h

25%

16:00

26°

km/h

20%

17:00

24°

km/h

25%

18:00

24°

km/h

24%

19:00

20°

km/h

33%

20:00

19°

km/h

33%

21:00

11°

km/h

67%

22:00

11°

km/h

69%

23:00

12°

km/h

65%

Sat

00:00

11°

km/h

67%

01:00

11°

km/h

66%

02:00

9°

km/h

76%

03:00

9°

km/h

78%

04:00

8°

km/h

77%

05:00

7°

km/h

75%

06:00

6°

km/h

70%

07:00

5°

km/h

73%

08:00

5°

km/h

68%

09:00

7°

km/h

59%

10:00

9°

km/h

53%

11:00

11°

km/h

46%

12:00

12°

km/h

42%

13:00

13°

km/h

38%

14:00

14°

km/h

35%

15:00

15°

km/h

33%

16:00

15°

km/h

31%

17:00

15°

km/h

30%

18:00

14°

km/h

31%

19:00

11°

km/h

41%

20:00

9°

km/h

48%

21:00

8°

km/h

49%

22:00

7°

km/h

50%

23:00

7°

km/h

51%

Sun

00:00

7°

km/h

50%

01:00

7°

km/h

49%

02:00

7°

km/h

48%

03:00

6°

km/h

45%

04:00

6°

km/h

43%

05:00

7°

km/h

41%

06:00

7°

km/h

43%

07:00

6°

km/h

44%

08:00

7°

km/h

44%

09:00

9°

km/h

41%

10:00

11°

km/h

37%

11:00

12°

km/h

34%

Daily forecast

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

Today

25°

10°

km/h

47%

Fri

26°

11°

km/h

42%

Sat

15°

5°

km/h

47%

Air pollutants

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

PM2.5 concentration is currently 1.5 times the World Health Organization annual PM2.5 guideline value.

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

None

Grass

None

Weed

Low

25%

Source:

wetter.com

Pollen forecast

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

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Air Quality Monitors

Pollen

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

Index

Low

Tree

None

Grass

None

Weed

Low

25%

Source:

wetter.com

Pollen forecast

History

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

41 AQI⁺ US

Good

11:00–12:00 Sep 24 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	34

City ranking

Real-time USA AQI⁺ city ranking

#	Cities	AQI⁺ US
1	Imperial Beach, California	110
2	Fresno County, California	103
3	Shaver Lake, California	95
4	Burbank, Los Angeles County, California	92
5	Ontario, California	91
6	South Pasadena, California	86
7	Orange, California	85
8	San Marino, California	85
9	San Luis Obispo County, California	81
10	Keyes, California	80