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Air quality in Houston

Air quality index (AQI⁺) and PM2.5 air pollution in Houston • 855 Followers • 08:00, Oct 23 Local time

US AQI⁺

Good

Main pollutant:

PM2.5

8.2 µg/m³

-1°

1 km/h

93 %

Hourly forecast

Houston air quality index (AQI⁺) forecast

Now

-1°

km/h

93%

09:00

-1°

km/h

89%

10:00

1°

km/h

81%

11:00

2°

km/h

75%

12:00

3°

km/h

68%

13:00

4°

km/h

63%

14:00

5°

km/h

59%

15:00

5°

km/h

56%

16:00

5°

km/h

56%

17:00

4°

km/h

62%

18:00

3°

km/h

68%

19:00

2°

km/h

70%

20:00

2°

km/h

70%

21:00

2°

km/h

71%

22:00

2°

km/h

72%

23:00

1°

km/h

73%

Sat

00:00

1°

km/h

74%

01:00

1°

km/h

75%

02:00

1°

km/h

75%

03:00

1°

km/h

76%

04:00

1°

km/h

75%

05:00

1°

km/h

77%

06:00

1°

km/h

76%

07:00

0°

km/h

79%

08:00

0°

km/h

79%

09:00

0°

km/h

77%

10:00

2°

km/h

69%

11:00

3°

km/h

60%

12:00

5°

km/h

54%

13:00

6°

km/h

48%

14:00

6°

km/h

43%

15:00

7°

km/h

40%

16:00

7°

km/h

40%

17:00

5°

km/h

50%

18:00

2°

km/h

59%

19:00

1°

km/h

64%

20:00

0°

km/h

67%

21:00

-1°

km/h

69%

22:00

114

-1°

km/h

71%

23:00

132

-1°

km/h

72%

Sun

00:00

125

-1°

km/h

73%

01:00

119

-2°

km/h

74%

02:00

113

-2°

km/h

74%

03:00

-2°

km/h

74%

04:00

-2°

km/h

73%

05:00

-2°

km/h

72%

06:00

-2°

km/h

72%

07:00

-2°

km/h

70%

08:00

-2°

km/h

69%

09:00

-1°

km/h

63%

10:00

1°

km/h

53%

11:00

3°

km/h

43%

12:00

5°

km/h

37%

13:00

6°

km/h

32%

14:00

7°

km/h

29%

15:00

7°

km/h

28%

16:00

7°

km/h

29%

17:00

5°

km/h

40%

18:00

2°

km/h

49%

19:00

0°

km/h

55%

20:00

0°

km/h

57%

21:00

-1°

km/h

57%

22:00

-1°

km/h

57%

23:00

-1°

km/h

58%

Mon

00:00

-1°

km/h

58%

01:00

-1°

km/h

58%

02:00

-2°

km/h

59%

03:00

-2°

km/h

59%

04:00

-2°

km/h

60%

05:00

-2°

km/h

60%

06:00

-2°

km/h

60%

07:00

-2°

km/h

60%

Daily forecast

Houston air quality index (AQI⁺) forecast

Today

5°

-1°

km/h

72%

Sat

7°

-1°

km/h

61%

Sun

7°

-2°

km/h

49%

Air pollutants

What is the current air quality in Houston?

PM2.5 concentration is currently 1.6 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

None

Tree

None

Grass

None

Weed

None

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

None

Tree

None

Grass

None

Weed

None

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	West 14 Street 2	36
2	Houston Firehall	28

City ranking

Real-time Canada AQI⁺ city ranking

#	Cities	AQI⁺ US
1	Windsor, Ontario	81
2	Saskatoon, Saskatchewan	79
3	Smithers, British Columbia	69
4	Headingley, Manitoba	60
5	Port Alberni, British Columbia	60
6	Selkirk, Manitoba	53
7	Winnipeg, Manitoba	52
8	Vanderhoof, British Columbia	49
9	Houston, British Columbia	45
10	Fernie, British Columbia	44

History

Historic air quality graph for Houston

45 AQI⁺ US

Good

07:00–08:00 Oct 23 Local time

AQI⁺ US

History

Historic air quality graph for Houston

45 AQI⁺ US

Good

07:00–08:00 Oct 23 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	West 14 Street 2	36
2	Houston Firehall	28

City ranking

Real-time Canada AQI⁺ city ranking

#	Cities	AQI⁺ US
1	Windsor, Ontario	81
2	Saskatoon, Saskatchewan	79
3	Smithers, British Columbia	69
4	Headingley, Manitoba	60
5	Port Alberni, British Columbia	60
6	Selkirk, Manitoba	53
7	Winnipeg, Manitoba	52
8	Vanderhoof, British Columbia	49
9	Houston, British Columbia	45
10	Fernie, British Columbia	44