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Air quality in Houston

Air quality index (AQI⁺) and PM2.5 air pollution in Houston • 135.7K Followers • 21:00, Oct 17 Local time

US AQI⁺

Good

Main pollutant:

PM2.5

5.5 µg/m³

18°

11 km/h

45 %

Hourly forecast

Houston air quality index (AQI⁺) forecast

Now

18°

km/h

45%

22:00

18°

km/h

48%

23:00

17°

km/h

50%

Sun

00:00

17°

km/h

51%

01:00

16°

km/h

52%

02:00

16°

km/h

53%

03:00

15°

km/h

55%

04:00

15°

km/h

56%

05:00

15°

km/h

57%

06:00

15°

km/h

57%

07:00

14°

km/h

60%

08:00

14°

km/h

60%

09:00

16°

km/h

49%

10:00

17°

km/h

42%

11:00

19°

km/h

39%

12:00

20°

km/h

36%

13:00

21°

km/h

33%

14:00

22°

km/h

31%

15:00

23°

km/h

30%

16:00

23°

km/h

31%

17:00

23°

km/h

32%

18:00

22°

km/h

37%

19:00

21°

km/h

41%

20:00

20°

km/h

46%

21:00

20°

km/h

49%

22:00

19°

km/h

51%

23:00

19°

km/h

53%

Mon

00:00

18°

km/h

56%

01:00

18°

km/h

59%

02:00

17°

km/h

62%

03:00

17°

km/h

65%

04:00

17°

km/h

63%

05:00

16°

km/h

62%

06:00

16°

km/h

63%

07:00

16°

km/h

63%

08:00

16°

km/h

60%

09:00

17°

km/h

55%

10:00

19°

km/h

47%

11:00

21°

km/h

41%

12:00

22°

km/h

39%

13:00

22°

km/h

38%

14:00

23°

km/h

36%

15:00

24°

km/h

31%

16:00

23°

km/h

33%

17:00

23°

km/h

34%

18:00

22°

km/h

36%

19:00

22°

km/h

39%

20:00

23°

km/h

41%

21:00

22°

km/h

43%

22:00

22°

km/h

48%

23:00

21°

km/h

53%

Tue

00:00

21°

km/h

56%

01:00

20°

km/h

57%

02:00

19°

km/h

56%

03:00

19°

km/h

50%

04:00

19°

km/h

43%

05:00

18°

km/h

42%

06:00

18°

km/h

42%

07:00

19°

km/h

44%

08:00

19°

km/h

48%

09:00

19°

km/h

50%

10:00

20°

km/h

54%

11:00

21°

km/h

58%

12:00

22°

km/h

58%

13:00

23°

km/h

56%

14:00

25°

km/h

52%

15:00

26°

km/h

49%

16:00

27°

km/h

46%

17:00

27°

km/h

45%

18:00

26°

km/h

48%

19:00

24°

km/h

57%

20:00

23°

km/h

63%

Daily forecast

Houston air quality index (AQI⁺) forecast

Today

23°

14°

km/h

43%

Sun

24°

16°

km/h

44%

Mon

27°

18°

km/h

53%

Air pollutants

What is the current air quality in Houston?

PM2.5 concentration is currently 1.1 times the World Health Organization annual PM2.5 guideline value.

Real-time Houston 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 Houston

SHOP IQAIR PRODUCTS

Monitor the air you breathe

Get accurate AirVisual air quality readings and real-time insights for cleaner air. Monitors that reveal pollution sources, highlight when air purifier use is needed.

AirVisual Series

Medical grade air purifiers

Trusted worldwide, the HealthPro Series uses HyperHEPA technology. Filters ultrafine particles other air purifiers miss, delivering medical-grade protection.

HealthPro Series

Powerful, stylish air purifiers

Compact and powerful, the Atem Series combines Swiss engineering with high-performance air purification, filtering ultrafine particles with HyperHEPA technology.

Atem Series

Pollen

What is the pollen count in Houston today?

Index

Low

Tree

None

Grass

None

Weed

Low

25%

Source:

wetter.com

Pollen forecast in Houston

Health recommendations

Enjoy outdoor activities

Open your windows to bring clean, fresh air indoors

Get a monitor

Real-time Houston air pollution map

Pollen

What is the pollen count in Houston today?

Index

Low

Tree

None

Grass

None

Weed

Low

25%

Source:

wetter.com

Pollen forecast in Houston

Protect yourself from air pollution in Houston

SHOP IQAIR PRODUCTS

Monitor the air you breathe

Get accurate AirVisual air quality readings and real-time insights for cleaner air. Monitors that reveal pollution sources, highlight when air purifier use is needed.

AirVisual Series

Medical grade air purifiers

Trusted worldwide, the HealthPro Series uses HyperHEPA technology. Filters ultrafine particles other air purifiers miss, delivering medical-grade protection.

HealthPro Series

Powerful, stylish air purifiers

Compact and powerful, the Atem Series combines Swiss engineering with high-performance air purification, filtering ultrafine particles with HyperHEPA technology.

Atem Series

Most polluted locations near Houston

Worldwide AQI⁺ ranking

Station ranking

Real-time AQI⁺ station ranking for stations in Houston

#	Stations	AQI⁺ US
1	1911-1901 Decatur St	51
2	5900-6098 Bobby Burns St	41
3	1529-1527 Silber Rd	38
4	100 Japhet St	29
5	2400-2412 S Mystic Meadow	27
6	15102-15116 Walden Park Ct	26
7	2602 Lorraine St	23
8	2831-2617 Jensen Dr	21
9	2901 Clementine St	17
10	5353 Fannin St	0

City ranking

Real-time USA AQI⁺ city ranking

#	Cities	AQI⁺ US
1	Indianapolis city (balance), Indiana	125
2	San Jose, California	104
3	Concord, California	102
4	Los Gatos, California	102
5	Modesto, California	102
6	Turlock, California	102
7	Vallejo, California	88
8	Sacramento County, California	85
9	Tracy, California	85
10	Merced, California	81

History

Historic air quality graph for Houston

31 AQI⁺ US

Good

21:00–22:00 Oct 17 Local time

AQI⁺ US

History

Historic air quality graph for Houston

31 AQI⁺ US

Good

21:00–22:00 Oct 17 Local time

AQI⁺ US

Most polluted locations near Houston

Worldwide AQI⁺ ranking

Station ranking

Real-time AQI⁺ station ranking for stations in Houston

#	Stations	AQI⁺ US
1	1911-1901 Decatur St	51
2	5900-6098 Bobby Burns St	41
3	1529-1527 Silber Rd	38
4	100 Japhet St	29
5	2400-2412 S Mystic Meadow	27
6	15102-15116 Walden Park Ct	26
7	2602 Lorraine St	23
8	2831-2617 Jensen Dr	21
9	2901 Clementine St	17
10	5353 Fannin St	0

City ranking

Real-time USA AQI⁺ city ranking

#	Cities	AQI⁺ US
1	Indianapolis city (balance), Indiana	125
2	San Jose, California	104
3	Concord, California	102
4	Los Gatos, California	102
5	Modesto, California	102
6	Turlock, California	102
7	Vallejo, California	88
8	Sacramento County, California	85
9	Tracy, California	85
10	Merced, California	81