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Air quality in Boulder County

Air quality index (AQI⁺) and PM2.5 air pollution in Boulder County • 168.9K Followers • 18:00, Oct 05 Local time

US AQI⁺

Good

Main pollutant:

PM2.5

5.2 µg/m³

20°

9 km/h

30 %

Hourly forecast

Boulder County air quality index (AQI⁺) forecast

Now

20°

km/h

30%

19:00

19°

km/h

32%

20:00

18°

km/h

29%

21:00

17°

km/h

31%

22:00

17°

km/h

34%

23:00

17°

km/h

33%

Tue

00:00

16°

km/h

36%

01:00

15°

km/h

38%

02:00

15°

km/h

39%

03:00

14°

km/h

38%

04:00

14°

km/h

41%

05:00

14°

km/h

42%

06:00

14°

km/h

43%

07:00

14°

km/h

43%

08:00

14°

km/h

44%

09:00

15°

km/h

45%

10:00

18°

km/h

45%

11:00

20°

km/h

30%

12:00

20°

km/h

29%

13:00

21°

km/h

28%

14:00

21°

km/h

27%

15:00

21°

km/h

27%

16:00

21°

km/h

27%

17:00

20°

km/h

28%

18:00

19°

km/h

29%

19:00

18°

km/h

30%

20:00

18°

km/h

34%

21:00

17°

km/h

35%

22:00

17°

km/h

33%

23:00

14°

km/h

44%

Wed

00:00

15°

km/h

37%

01:00

16°

km/h

31%

02:00

15°

km/h

32%

03:00

15°

km/h

34%

04:00

14°

km/h

36%

05:00

14°

km/h

36%

06:00

13°

km/h

33%

07:00

13°

km/h

34%

08:00

14°

km/h

37%

09:00

15°

km/h

46%

10:00

17°

km/h

37%

11:00

19°

km/h

34%

12:00

19°

km/h

34%

13:00

20°

km/h

33%

14:00

20°

km/h

32%

15:00

20°

km/h

32%

16:00

80%

17°

km/h

45%

17:00

80%

17°

km/h

52%

18:00

17°

km/h

51%

19:00

14°

km/h

40%

20:00

14°

km/h

35%

21:00

14°

km/h

35%

22:00

13°

km/h

38%

23:00

12°

km/h

49%

Thu

00:00

11°

km/h

50%

01:00

11°

km/h

49%

02:00

11°

km/h

45%

03:00

10°

km/h

46%

04:00

10°

km/h

45%

05:00

10°

km/h

46%

06:00

10°

km/h

46%

07:00

10°

km/h

46%

08:00

12°

km/h

42%

09:00

16°

km/h

29%

10:00

19°

km/h

22%

11:00

20°

km/h

20%

12:00

21°

km/h

19%

13:00

22°

km/h

17%

14:00

22°

km/h

17%

15:00

22°

km/h

17%

16:00

21°

km/h

18%

17:00

19°

km/h

23%

Daily forecast

Boulder County air quality index (AQI⁺) forecast

Today

21°

14°

km/h

34%

Tue

20°

13°

km/h

38%

Wed

22°

10°

km/h

30%

Air pollutants

What is the current air quality in Boulder County?

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

Real-time Boulder County air pollution map

Health recommendations

Enjoy outdoor activities

Open your windows to bring clean, fresh air indoors

Get a monitor

Protect yourself from air pollution in Boulder County

SHOP IQAIR PRODUCTS

Air Purifiers

Face Masks

Air Quality Monitors

Pollen

What is the pollen count in Boulder County today?

Index

Low

Tree

None

Grass

None

Weed

Low

25%

Source:

wetter.com

Pollen forecast in Boulder County

Health recommendations

Enjoy outdoor activities

Open your windows to bring clean, fresh air indoors

Get a monitor

Real-time Boulder County air pollution map

Pollen

What is the pollen count in Boulder County today?

Index

Low

Tree

None

Grass

None

Weed

Low

25%

Source:

wetter.com

Pollen forecast in Boulder County

Protect yourself from air pollution in Boulder County

SHOP IQAIR PRODUCTS

Air Purifiers

Face Masks

Air Quality Monitors

Most polluted locations near Boulder County

Worldwide AQI⁺ ranking

Station ranking

Real-time AQI⁺ station ranking for stations in Boulder County

#	Stations	AQI⁺ US
1	Snead Court	35
2	Golden Eagle Lode	33
3	161 Swallow Ln	31
4	47th Street	27
5	Eagle Court	26
6	Rozena Drive	22
7	818 Co Rd 116	21
8	Rabbit Mountain Equestrian Center	11
9	Marshall	0
10	Parkdale Area	0

City ranking

Real-time USA AQI⁺ city ranking

#	Cities	AQI⁺ US
1	New Canaan, Connecticut	166
2	Merced, California	108
3	Clovis, California	107
4	Glendora, California	106
5	Fresno, California	105
6	Madera, California	105
7	Pasadena, California	104
8	Sacramento County, California	104
9	Turlock, California	104
10	Anaheim, California	103

History

Historic air quality graph for Boulder County

29 AQI⁺ US

Good

17:00–18:00 Oct 05 Local time

AQI⁺ US

History

Historic air quality graph for Boulder County

29 AQI⁺ US

Good

17:00–18:00 Oct 05 Local time

AQI⁺ US

Most polluted locations near Boulder County

Worldwide AQI⁺ ranking

Station ranking

Real-time AQI⁺ station ranking for stations in Boulder County

#	Stations	AQI⁺ US
1	Snead Court	35
2	Golden Eagle Lode	33
3	161 Swallow Ln	31
4	47th Street	27
5	Eagle Court	26
6	Rozena Drive	22
7	818 Co Rd 116	21
8	Rabbit Mountain Equestrian Center	11
9	Marshall	0
10	Parkdale Area	0

City ranking

Real-time USA AQI⁺ city ranking

#	Cities	AQI⁺ US
1	New Canaan, Connecticut	166
2	Merced, California	108
3	Clovis, California	107
4	Glendora, California	106
5	Fresno, California	105
6	Madera, California	105
7	Pasadena, California	104
8	Sacramento County, California	104
9	Turlock, California	104
10	Anaheim, California	103