Air quality in Houston

Air quality index (AQI⁺) and PM2.5 air pollution in Houston • 192 Followers • 10:00, Apr 20 Local time

32*

US AQI⁺

Good

face expression based on aqi value

Main pollutant:

PM2.5

5.7 µg/m³

weather condition icon

21°

wind direction icon

5 km/h

weather humid icon

40 %

Hourly forecast

Houston air quality index (AQI⁺) forecast

Now

32

Weather icon

21°

IQAir AirVisual Air Quality Map Wind rotating 283 degree

5

km/h

Humidity icon

40%

12:00

32

Weather icon

22°

IQAir AirVisual Air Quality Map Wind rotating 307 degree

6

km/h

Humidity icon

40%

13:00

29

Weather icon

22°

IQAir AirVisual Air Quality Map Wind rotating 326 degree

7

km/h

Humidity icon

40%

14:00

28

Weather icon

23°

IQAir AirVisual Air Quality Map Wind rotating 320 degree

7

km/h

Humidity icon

40%

15:00

27

Weather icon

23°

IQAir AirVisual Air Quality Map Wind rotating 311 degree

7

km/h

Humidity icon

39%

16:00

24

Weather icon

23°

IQAir AirVisual Air Quality Map Wind rotating 307 degree

7

km/h

Humidity icon

40%

17:00

22

Weather icon

23°

IQAir AirVisual Air Quality Map Wind rotating 300 degree

6

km/h

Humidity icon

41%

18:00

21

Weather icon

22°

IQAir AirVisual Air Quality Map Wind rotating 294 degree

5

km/h

Humidity icon

44%

19:00

20

Weather icon

21°

IQAir AirVisual Air Quality Map Wind rotating 233 degree

3

km/h

Humidity icon

51%

20:00

19

Weather icon

19°

IQAir AirVisual Air Quality Map Wind rotating 192 degree

4

km/h

Humidity icon

53%

21:00

17

Weather icon

18°

IQAir AirVisual Air Quality Map Wind rotating 205 degree

4

km/h

Humidity icon

55%

22:00

24

Weather icon

17°

IQAir AirVisual Air Quality Map Wind rotating 212 degree

4

km/h

Humidity icon

56%

23:00

24

Weather icon

17°

IQAir AirVisual Air Quality Map Wind rotating 212 degree

3

km/h

Humidity icon

56%

Tue

00:00

24

Weather icon

16°

IQAir AirVisual Air Quality Map Wind rotating 190 degree

4

km/h

Humidity icon

58%

01:00

26

Weather icon

15°

IQAir AirVisual Air Quality Map Wind rotating 179 degree

4

km/h

Humidity icon

59%

02:00

26

Weather icon

14°

IQAir AirVisual Air Quality Map Wind rotating 180 degree

4

km/h

Humidity icon

62%

03:00

26

Weather icon

14°

IQAir AirVisual Air Quality Map Wind rotating 183 degree

4

km/h

Humidity icon

64%

04:00

29

Weather icon

13°

IQAir AirVisual Air Quality Map Wind rotating 197 degree

4

km/h

Humidity icon

70%

05:00

29

Weather icon

12°

IQAir AirVisual Air Quality Map Wind rotating 203 degree

4

km/h

Humidity icon

75%

06:00

29

Weather icon

12°

IQAir AirVisual Air Quality Map Wind rotating 203 degree

5

km/h

Humidity icon

78%

07:00

60

Weather icon

12°

IQAir AirVisual Air Quality Map Wind rotating 170 degree

4

km/h

Humidity icon

74%

08:00

60

Weather icon

15°

IQAir AirVisual Air Quality Map Wind rotating 139 degree

2

km/h

Humidity icon

73%

09:00

60

Weather icon

20°

IQAir AirVisual Air Quality Map Wind rotating 182 degree

6

km/h

Humidity icon

58%

10:00

61

Weather icon

22°

IQAir AirVisual Air Quality Map Wind rotating 173 degree

11

km/h

Humidity icon

47%

11:00

61

Weather icon

23°

IQAir AirVisual Air Quality Map Wind rotating 172 degree

11

km/h

Humidity icon

43%

12:00

61

Weather icon

24°

IQAir AirVisual Air Quality Map Wind rotating 175 degree

11

km/h

Humidity icon

39%

13:00

33

Weather icon

25°

IQAir AirVisual Air Quality Map Wind rotating 186 degree

10

km/h

Humidity icon

36%

14:00

33

Weather icon

26°

IQAir AirVisual Air Quality Map Wind rotating 200 degree

12

km/h

Humidity icon

34%

15:00

33

Weather icon

26°

IQAir AirVisual Air Quality Map Wind rotating 212 degree

12

km/h

Humidity icon

32%

16:00

26

Weather icon

26°

IQAir AirVisual Air Quality Map Wind rotating 222 degree

14

km/h

Humidity icon

30%

17:00

26

Weather icon

25°

IQAir AirVisual Air Quality Map Wind rotating 226 degree

14

km/h

Humidity icon

31%

18:00

26

Weather icon

24°

IQAir AirVisual Air Quality Map Wind rotating 223 degree

10

km/h

Humidity icon

37%

19:00

24

Weather icon

23°

IQAir AirVisual Air Quality Map Wind rotating 215 degree

7

km/h

Humidity icon

37%

20:00

24

Weather icon

18°

IQAir AirVisual Air Quality Map Wind rotating 281 degree

10

km/h

Humidity icon

53%

21:00

24

Weather icon

18°

IQAir AirVisual Air Quality Map Wind rotating 268 degree

14

km/h

Humidity icon

53%

22:00

26

Weather icon

18°

IQAir AirVisual Air Quality Map Wind rotating 280 degree

14

km/h

Humidity icon

50%

23:00

26

Weather icon

17°

IQAir AirVisual Air Quality Map Wind rotating 297 degree

13

km/h

Humidity icon

54%

Wed

00:00

26

Weather icon

16°

IQAir AirVisual Air Quality Map Wind rotating 270 degree

10

km/h

Humidity icon

60%

01:00

58

Weather icon

15°

IQAir AirVisual Air Quality Map Wind rotating 272 degree

6

km/h

Humidity icon

63%

02:00

58

Weather icon

15°

IQAir AirVisual Air Quality Map Wind rotating 227 degree

10

km/h

Humidity icon

65%

03:00

58

Weather icon

15°

IQAir AirVisual Air Quality Map Wind rotating 245 degree

11

km/h

Humidity icon

63%

04:00

62

Weather icon

15°

IQAir AirVisual Air Quality Map Wind rotating 338 degree

10

km/h

Humidity icon

68%

05:00

62

Weather icon

15°

IQAir AirVisual Air Quality Map Wind rotating 322 degree

6

km/h

Humidity icon

67%

06:00

62

Weather icon

15°

IQAir AirVisual Air Quality Map Wind rotating 344 degree

5

km/h

Humidity icon

65%

07:00

62

Weather icon

15°

IQAir AirVisual Air Quality Map Wind rotating 340 degree

6

km/h

Humidity icon

68%

08:00

62

Weather icon

16°

IQAir AirVisual Air Quality Map Wind rotating 259 degree

1

km/h

Humidity icon

68%

09:00

62

Weather icon

17°

IQAir AirVisual Air Quality Map Wind rotating 157 degree

2

km/h

Humidity icon

65%

10:00

63

Weather icon

18°

IQAir AirVisual Air Quality Map Wind rotating 65 degree

5

km/h

Humidity icon

64%

11:00

63

Weather icon

18°

IQAir AirVisual Air Quality Map Wind rotating 146 degree

3

km/h

Humidity icon

64%

12:00

63

Weather icon

19°

IQAir AirVisual Air Quality Map Wind rotating 188 degree

7

km/h

Humidity icon

60%

13:00

62

Weather icon

21°

IQAir AirVisual Air Quality Map Wind rotating 190 degree

15

km/h

Humidity icon

47%

14:00

62

Weather icon

20°

IQAir AirVisual Air Quality Map Wind rotating 183 degree

13

km/h

Humidity icon

51%

15:00

62

Weather icon

19°

IQAir AirVisual Air Quality Map Wind rotating 179 degree

9

km/h

Humidity icon

62%

16:00

38

Weather icon

19°

IQAir AirVisual Air Quality Map Wind rotating 198 degree

5

km/h

Humidity icon

66%

17:00

38

Weather icon

19°

IQAir AirVisual Air Quality Map Wind rotating 225 degree

2

km/h

Humidity icon

66%

18:00

38

Weather icon

19°

IQAir AirVisual Air Quality Map Wind rotating 173 degree

3

km/h

Humidity icon

65%

19:00

29

Weather icon

18°

IQAir AirVisual Air Quality Map Wind rotating 134 degree

5

km/h

Humidity icon

65%

20:00

29

Weather icon

16°

IQAir AirVisual Air Quality Map Wind rotating 119 degree

7

km/h

Humidity icon

66%

21:00

29

Weather icon

16°

IQAir AirVisual Air Quality Map Wind rotating 116 degree

8

km/h

Humidity icon

66%

22:00

27

Weather icon

15°

IQAir AirVisual Air Quality Map Wind rotating 122 degree

9

km/h

Humidity icon

68%

23:00

27

Weather icon

15°

IQAir AirVisual Air Quality Map Wind rotating 129 degree

9

km/h

Humidity icon

71%

Thu

00:00

27

Weather icon

14°

IQAir AirVisual Air Quality Map Wind rotating 126 degree

9

km/h

Humidity icon

73%

01:00

56

Weather icon

14°

IQAir AirVisual Air Quality Map Wind rotating 133 degree

9

km/h

Humidity icon

75%

02:00

56

Weather icon

14°

IQAir AirVisual Air Quality Map Wind rotating 129 degree

9

km/h

Humidity icon

76%

03:00

56

Weather icon

13°

IQAir AirVisual Air Quality Map Wind rotating 145 degree

9

km/h

Humidity icon

79%

04:00

62

Weather icon

14°

IQAir AirVisual Air Quality Map Wind rotating 153 degree

8

km/h

Humidity icon

76%

05:00

62

Weather icon

14°

IQAir AirVisual Air Quality Map Wind rotating 168 degree

7

km/h

Humidity icon

74%

06:00

62

Weather icon

15°

IQAir AirVisual Air Quality Map Wind rotating 168 degree

6

km/h

Humidity icon

73%

07:00

64

Weather icon

15°

IQAir AirVisual Air Quality Map Wind rotating 174 degree

7

km/h

Humidity icon

73%

08:00

64

Weather icon

17°

IQAir AirVisual Air Quality Map Wind rotating 163 degree

7

km/h

Humidity icon

76%

09:00

64

Weather icon

20°

IQAir AirVisual Air Quality Map Wind rotating 168 degree

11

km/h

Humidity icon

71%

10:00

64

Weather icon

23°

IQAir AirVisual Air Quality Map Wind rotating 170 degree

13

km/h

Humidity icon

63%

Daily forecast

|

Houston air quality index (AQI⁺) forecast

Today

29

Weather icon

23°

IQAir AirVisual Air Quality Map Wind rotating 315 degree

7

km/h

Humidity icon

50%

Tue

35

Weather icon

26°

12°

IQAir AirVisual Air Quality Map Wind rotating 180 degree

14

km/h

Humidity icon

47%

Wed

50

Weather icon

21°

15°

IQAir AirVisual Air Quality Map Wind rotating 180 degree

15

km/h

Humidity icon

63%

Air pollutants

What is the current air quality in Houston?

IQAir exclamation icon

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

Health recommendations

common.healthRecommendationComp.icons.exerciseAlt

Enjoy outdoor activities

common.healthRecommendationComp.icons.windowAlt

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

Pollen global icon

Moderate

Pollen tree icon

Tree

Low

25%
Pollen grass icon

Grass

Moderate

50%
Pollen weed icon

Weed

Low

25%

Source:

wetter.com
Pollen forecast in Houston

Health recommendations

common.healthRecommendationComp.icons.exerciseAlt

Enjoy outdoor activities

common.healthRecommendationComp.icons.windowAlt

Open your windows to bring clean, fresh air indoors

Get a monitor

Pollen

What is the pollen count in Houston today?

Index

Pollen global icon

Moderate

Pollen tree icon

Tree

Low

25%
Pollen grass icon

Grass

Moderate

50%
Pollen weed icon

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⁺ rankingArrow icon

City ranking

Real-time USA AQI⁺ city ranking

#CitiesAQI⁺ US
1
The national flag of USA

Tempe, Arizona

108

2
The national flag of USA

Avenal, California

98

3
The national flag of USA

Casa Grande, Arizona

82

4
The national flag of USA

Jurupa Valley, California

68

5
The national flag of USA

Silverton, Colorado

68

6
The national flag of USA

East Los Angeles, California

67

7
The national flag of USA

Pahrump, Nevada

66

8
The national flag of USA

San Marino, California

64

9
The national flag of USA

Surprise, Arizona

63

10
The national flag of USA

Davenport, Iowa

61

History

Historic air quality graph for Houston

32 AQI⁺ US
Good
10:00–11:00 Apr 20 Local time
AQI⁺ US

History

Historic air quality graph for Houston

32 AQI⁺ US
Good
10:00–11:00 Apr 20 Local time
AQI⁺ US

Most polluted locations near Houston

Worldwide AQI⁺ rankingArrow icon

City ranking

Real-time USA AQI⁺ city ranking

#CitiesAQI⁺ US
1
The national flag of USA

Tempe, Arizona

108

2
The national flag of USA

Avenal, California

98

3
The national flag of USA

Casa Grande, Arizona

82

4
The national flag of USA

Jurupa Valley, California

68

5
The national flag of USA

Silverton, Colorado

68

6
The national flag of USA

East Los Angeles, California

67

7
The national flag of USA

Pahrump, Nevada

66

8
The national flag of USA

San Marino, California

64

9
The national flag of USA

Surprise, Arizona

63

10
The national flag of USA

Davenport, Iowa

61

Be the first to measure and contribute air quality data to your community

Where is the cleanest air quality in Houston?

No locations are available.