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Air quality in Houston

Air quality index (AQI⁺) and PM2.5 air pollution in Houston • 855 Followers • 13:00, Oct 20 Local time

US AQI⁺

Good

Main pollutant:

PM2.5

8.5 µg/m³

6°

8 km/h

49 %

Hourly forecast

Houston air quality index (AQI⁺) forecast

Now

6°

km/h

49%

14:00

8°

km/h

45%

15:00

9°

km/h

43%

16:00

9°

km/h

43%

17:00

9°

km/h

52%

18:00

6°

km/h

60%

19:00

5°

km/h

64%

20:00

5°

km/h

66%

21:00

4°

km/h

69%

22:00

4°

km/h

75%

23:00

3°

km/h

77%

Wed

00:00

3°

km/h

77%

01:00

2°

km/h

77%

02:00

2°

km/h

75%

03:00

2°

km/h

74%

04:00

1°

km/h

76%

05:00

1°

km/h

78%

06:00

1°

km/h

78%

07:00

0°

km/h

78%

08:00

0°

km/h

78%

09:00

1°

km/h

72%

10:00

4°

km/h

60%

11:00

6°

km/h

50%

12:00

6°

km/h

49%

13:00

8°

km/h

47%

14:00

9°

km/h

48%

15:00

9°

km/h

55%

16:00

8°

km/h

67%

17:00

6°

km/h

86%

18:00

4°

km/h

94%

19:00

4°

km/h

92%

20:00

5°

km/h

87%

21:00

5°

km/h

83%

22:00

5°

km/h

81%

23:00

4°

km/h

83%

Thu

00:00

4°

km/h

86%

01:00

2°

km/h

95%

02:00

1°

km/h

96%

03:00

2°

km/h

94%

04:00

3°

km/h

91%

05:00

3°

km/h

85%

06:00

4°

km/h

79%

07:00

4°

km/h

76%

08:00

3°

km/h

79%

09:00

4°

km/h

76%

10:00

4°

km/h

69%

11:00

5°

km/h

61%

12:00

6°

km/h

56%

13:00

6°

km/h

54%

14:00

7°

km/h

51%

15:00

7°

km/h

50%

16:00

7°

km/h

50%

17:00

6°

km/h

57%

18:00

3°

km/h

69%

19:00

2°

km/h

76%

20:00

1°

km/h

77%

21:00

1°

km/h

79%

22:00

0°

km/h

80%

23:00

0°

km/h

80%

Fri

00:00

0°

km/h

81%

01:00

0°

km/h

81%

02:00

0°

km/h

82%

03:00

-1°

km/h

83%

04:00

-1°

km/h

83%

05:00

-1°

km/h

85%

06:00

-1°

km/h

86%

07:00

-1°

km/h

88%

08:00

-1°

km/h

88%

09:00

-1°

km/h

84%

10:00

1°

km/h

74%

11:00

3°

km/h

66%

12:00

4°

km/h

59%

Daily forecast

Houston air quality index (AQI⁺) forecast

Today

10°

2°

km/h

64%

Wed

9°

0°

km/h

71%

Thu

7°

0°

km/h

67%

Air pollutants

What is the current air quality in Houston?

PM2.5 concentration is currently 1.7 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	Silverthorne Elementary School	53
2	West 14 Street 2	38
3	Houston Firehall	28

City ranking

Real-time Canada AQI⁺ city ranking

#	Cities	AQI⁺ US
1	Vanderhoof, British Columbia	121
2	Golden, British Columbia	55
3	Medicine Hat, Alberta	52
4	Houston, British Columbia	47
5	Fernie, British Columbia	43
6	Castlegar, British Columbia	42
7	Winnipeg, Manitoba	39
8	Fort St John, British Columbia	38
9	Nelson, British Columbia	37
10	Port Stanley, Ontario	37

History

Historic air quality graph for Houston

47 AQI⁺ US

Good

12:00–13:00 Oct 20 Local time

AQI⁺ US

History

Historic air quality graph for Houston

47 AQI⁺ US

Good

12:00–13:00 Oct 20 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	Silverthorne Elementary School	53
2	West 14 Street 2	38
3	Houston Firehall	28

City ranking

Real-time Canada AQI⁺ city ranking

#	Cities	AQI⁺ US
1	Vanderhoof, British Columbia	121
2	Golden, British Columbia	55
3	Medicine Hat, Alberta	52
4	Houston, British Columbia	47
5	Fernie, British Columbia	43
6	Castlegar, British Columbia	42
7	Winnipeg, Manitoba	39
8	Fort St John, British Columbia	38
9	Nelson, British Columbia	37
10	Port Stanley, Ontario	37