Air quality in Houston

Air quality index (AQI⁺) and PM2.5 air pollution in Houston • 17 Followers • 22:00, May 18

Green Hills AQI Alert nearby

Green Hills AQI Alert nearby

View alert

52

US AQI⁺

Moderate

face expression based on aqi value

Main pollutant:

PM2.5

9.6 µg/m³

weather condition icon

24°

wind direction icon

15 km/h

weather humid icon

75 %

Hourly forecast

Houston air quality index (AQI⁺) forecast

Now

52

Weather icon

24°

IQAir AirVisual Air Quality Map Wind rotating 183 degree

15

km/h

Humidity icon

75%

Tue

01:00

54

Weather icon

23°

IQAir AirVisual Air Quality Map Wind rotating 230 degree

6

km/h

Humidity icon

80%

02:00

54

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23°

IQAir AirVisual Air Quality Map Wind rotating 199 degree

9

km/h

Humidity icon

81%

03:00

55

Weather icon

22°

IQAir AirVisual Air Quality Map Wind rotating 182 degree

8

km/h

Humidity icon

83%

04:00

56

Weather icon

21°

IQAir AirVisual Air Quality Map Wind rotating 190 degree

6

km/h

Humidity icon

88%

05:00

56

Weather icon

20°

IQAir AirVisual Air Quality Map Wind rotating 183 degree

5

km/h

Humidity icon

97%

06:00

56

Weather icon

19°

IQAir AirVisual Air Quality Map Wind rotating 204 degree

5

km/h

Humidity icon

98%

07:00

57

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20°

IQAir AirVisual Air Quality Map Wind rotating 196 degree

6

km/h

Humidity icon

97%

08:00

57

Weather icon

23°

IQAir AirVisual Air Quality Map Wind rotating 190 degree

11

km/h

Humidity icon

84%

09:00

58

Weather icon

25°

IQAir AirVisual Air Quality Map Wind rotating 207 degree

14

km/h

Humidity icon

76%

10:00

58

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26°

IQAir AirVisual Air Quality Map Wind rotating 226 degree

16

km/h

Humidity icon

70%

11:00

56

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27°

IQAir AirVisual Air Quality Map Wind rotating 238 degree

18

km/h

Humidity icon

68%

12:00

56

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28°

IQAir AirVisual Air Quality Map Wind rotating 236 degree

19

km/h

Humidity icon

67%

13:00

56

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28°

IQAir AirVisual Air Quality Map Wind rotating 225 degree

19

km/h

Humidity icon

65%

14:00

56

Weather icon

28°

IQAir AirVisual Air Quality Map Wind rotating 219 degree

19

km/h

Humidity icon

64%

15:00

56

Weather icon

29°

IQAir AirVisual Air Quality Map Wind rotating 217 degree

20

km/h

Humidity icon

62%

16:00

56

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29°

IQAir AirVisual Air Quality Map Wind rotating 223 degree

20

km/h

Humidity icon

62%

17:00

57

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29°

IQAir AirVisual Air Quality Map Wind rotating 219 degree

19

km/h

Humidity icon

60%

18:00

57

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29°

IQAir AirVisual Air Quality Map Wind rotating 216 degree

21

km/h

Humidity icon

60%

19:00

57

Weather icon

28°

IQAir AirVisual Air Quality Map Wind rotating 215 degree

18

km/h

Humidity icon

62%

20:00

57

Weather icon

26°

IQAir AirVisual Air Quality Map Wind rotating 212 degree

14

km/h

Humidity icon

68%

21:00

57

Weather icon

25°

IQAir AirVisual Air Quality Map Wind rotating 215 degree

14

km/h

Humidity icon

67%

22:00

57

Weather icon

25°

IQAir AirVisual Air Quality Map Wind rotating 223 degree

14

km/h

Humidity icon

69%

23:00

60

Weather icon

24°

IQAir AirVisual Air Quality Map Wind rotating 209 degree

16

km/h

Humidity icon

72%

Wed

00:00

60

Weather icon

24°

IQAir AirVisual Air Quality Map Wind rotating 219 degree

16

km/h

Humidity icon

77%

01:00

60

Weather icon

23°

IQAir AirVisual Air Quality Map Wind rotating 223 degree

15

km/h

Humidity icon

78%

02:00

61

Weather icon

23°

IQAir AirVisual Air Quality Map Wind rotating 226 degree

16

km/h

Humidity icon

78%

03:00

61

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23°

IQAir AirVisual Air Quality Map Wind rotating 239 degree

16

km/h

Humidity icon

82%

04:00

61

Weather icon

90%

20°

IQAir AirVisual Air Quality Map Wind rotating 268 degree

19

km/h

Humidity icon

97%

05:00

61

Weather icon

90%

19°

IQAir AirVisual Air Quality Map Wind rotating 249 degree

13

km/h

Humidity icon

94%

06:00

61

Weather icon

18°

IQAir AirVisual Air Quality Map Wind rotating 244 degree

14

km/h

Humidity icon

92%

07:00

61

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18°

IQAir AirVisual Air Quality Map Wind rotating 250 degree

13

km/h

Humidity icon

92%

08:00

59

Weather icon

90%

19°

IQAir AirVisual Air Quality Map Wind rotating 250 degree

13

km/h

Humidity icon

92%

09:00

59

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20°

IQAir AirVisual Air Quality Map Wind rotating 248 degree

14

km/h

Humidity icon

91%

10:00

59

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19°

IQAir AirVisual Air Quality Map Wind rotating 251 degree

12

km/h

Humidity icon

90%

11:00

60

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21°

IQAir AirVisual Air Quality Map Wind rotating 255 degree

13

km/h

Humidity icon

86%

12:00

60

Weather icon

90%

19°

IQAir AirVisual Air Quality Map Wind rotating 321 degree

13

km/h

Humidity icon

96%

13:00

60

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90%

13°

IQAir AirVisual Air Quality Map Wind rotating 349 degree

15

km/h

Humidity icon

93%

14:00

61

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13°

IQAir AirVisual Air Quality Map Wind rotating 354 degree

16

km/h

Humidity icon

90%

15:00

61

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13°

IQAir AirVisual Air Quality Map Wind rotating 347 degree

17

km/h

Humidity icon

88%

16:00

61

Weather icon

90%

11°

IQAir AirVisual Air Quality Map Wind rotating 348 degree

15

km/h

Humidity icon

91%

17:00

65

Weather icon

11°

IQAir AirVisual Air Quality Map Wind rotating 355 degree

12

km/h

Humidity icon

91%

18:00

65

Weather icon

12°

IQAir AirVisual Air Quality Map Wind rotating 359 degree

11

km/h

Humidity icon

89%

19:00

65

Weather icon

12°

IQAir AirVisual Air Quality Map Wind rotating 7 degree

9

km/h

Humidity icon

85%

20:00

65

Weather icon

12°

IQAir AirVisual Air Quality Map Wind rotating 349 degree

6

km/h

Humidity icon

84%

21:00

65

Weather icon

13°

IQAir AirVisual Air Quality Map Wind rotating 351 degree

7

km/h

Humidity icon

94%

22:00

65

Weather icon

13°

IQAir AirVisual Air Quality Map Wind rotating 353 degree

12

km/h

Humidity icon

91%

23:00

61

Weather icon

12°

IQAir AirVisual Air Quality Map Wind rotating 1 degree

14

km/h

Humidity icon

88%

Thu

00:00

61

Weather icon

11°

IQAir AirVisual Air Quality Map Wind rotating 358 degree

13

km/h

Humidity icon

82%

01:00

61

Weather icon

11°

IQAir AirVisual Air Quality Map Wind rotating 12 degree

12

km/h

Humidity icon

76%

02:00

41

Weather icon

11°

IQAir AirVisual Air Quality Map Wind rotating 7 degree

12

km/h

Humidity icon

75%

03:00

41

Weather icon

10°

IQAir AirVisual Air Quality Map Wind rotating 7 degree

11

km/h

Humidity icon

74%

04:00

41

Weather icon

11°

IQAir AirVisual Air Quality Map Wind rotating 19 degree

11

km/h

Humidity icon

66%

05:00

31

Weather icon

10°

IQAir AirVisual Air Quality Map Wind rotating 13 degree

13

km/h

Humidity icon

64%

06:00

31

Weather icon

10°

IQAir AirVisual Air Quality Map Wind rotating 27 degree

12

km/h

Humidity icon

63%

07:00

31

Weather icon

10°

IQAir AirVisual Air Quality Map Wind rotating 31 degree

12

km/h

Humidity icon

66%

08:00

26

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10°

IQAir AirVisual Air Quality Map Wind rotating 36 degree

13

km/h

Humidity icon

68%

09:00

26

Weather icon

11°

IQAir AirVisual Air Quality Map Wind rotating 39 degree

15

km/h

Humidity icon

63%

10:00

26

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13°

IQAir AirVisual Air Quality Map Wind rotating 43 degree

15

km/h

Humidity icon

56%

11:00

41

Weather icon

14°

IQAir AirVisual Air Quality Map Wind rotating 41 degree

14

km/h

Humidity icon

52%

12:00

41

Weather icon

15°

IQAir AirVisual Air Quality Map Wind rotating 45 degree

14

km/h

Humidity icon

51%

13:00

41

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16°

IQAir AirVisual Air Quality Map Wind rotating 48 degree

15

km/h

Humidity icon

48%

14:00

40

Weather icon

16°

IQAir AirVisual Air Quality Map Wind rotating 57 degree

12

km/h

Humidity icon

53%

15:00

40

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15°

IQAir AirVisual Air Quality Map Wind rotating 71 degree

12

km/h

Humidity icon

57%

16:00

40

Weather icon

15°

IQAir AirVisual Air Quality Map Wind rotating 85 degree

13

km/h

Humidity icon

60%

17:00

32

Weather icon

14°

IQAir AirVisual Air Quality Map Wind rotating 107 degree

13

km/h

Humidity icon

65%

18:00

32

Weather icon

13°

IQAir AirVisual Air Quality Map Wind rotating 105 degree

11

km/h

Humidity icon

67%

19:00

32

Weather icon

12°

IQAir AirVisual Air Quality Map Wind rotating 106 degree

12

km/h

Humidity icon

66%

20:00

27

Weather icon

12°

IQAir AirVisual Air Quality Map Wind rotating 97 degree

12

km/h

Humidity icon

66%

21:00

27

Weather icon

12°

IQAir AirVisual Air Quality Map Wind rotating 94 degree

13

km/h

Humidity icon

69%

22:00

27

Weather icon

12°

IQAir AirVisual Air Quality Map Wind rotating 88 degree

14

km/h

Humidity icon

69%

23:00

52

Weather icon

12°

IQAir AirVisual Air Quality Map Wind rotating 85 degree

14

km/h

Humidity icon

68%

Daily forecast

|

Houston air quality index (AQI⁺) forecast

Air pollutants

What is the current air quality in Houston?

IQAir exclamation icon

PM2.5 concentration is currently 1.9 times the World Health Organization annual PM2.5 guideline value.

Health recommendations

Protect yourself from air pollution in Houston

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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

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Pollen

What is the pollen count in Houston today?

Index

Pollen global icon

Moderate

Pollen tree icon

Tree

Moderate

50%
Pollen grass icon

Grass

Low

25%
Pollen weed icon

Weed

Low

25%

Source:

wetter.com
Pollen forecast in Houston

Health recommendations

Pollen

What is the pollen count in Houston today?

Index

Pollen global icon

Moderate

Pollen tree icon

Tree

Moderate

50%
Pollen grass icon

Grass

Low

25%
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

Station ranking

Real-time AQI⁺ station ranking for stations in Houston

#StationsAQI⁺ US
1
The national flag of USA

Houston

52

City ranking

Real-time USA AQI⁺ city ranking

#CitiesAQI⁺ US
1
The national flag of USA

La Mirada, California

97

2
The national flag of USA

Manhattan Beach, California

92

3
The national flag of USA

Huntington Beach, California

91

4
The national flag of USA

Mission, Texas

89

5
The national flag of USA

Rancho Palos Verdes, California

89

6
The national flag of USA

Cypress, California

88

7
The national flag of USA

Signal Hill, California

85

8
The national flag of USA

Seal Beach, California

83

9
The national flag of USA

Santa Ana, California

82

10
The national flag of USA

Claremont, California

81

History

Historic air quality graph for Houston

52 AQI⁺ US
Moderate
21:00–22:00 May 18 
AQI⁺ US

History

Historic air quality graph for Houston

52 AQI⁺ US
Moderate
21:00–22:00 May 18 
AQI⁺ US

Most polluted locations near Houston

Worldwide AQI⁺ rankingArrow icon

Station ranking

Real-time AQI⁺ station ranking for stations in Houston

#StationsAQI⁺ US
1
The national flag of USA

Houston

52

City ranking

Real-time USA AQI⁺ city ranking

#CitiesAQI⁺ US
1
The national flag of USA

La Mirada, California

97

2
The national flag of USA

Manhattan Beach, California

92

3
The national flag of USA

Huntington Beach, California

91

4
The national flag of USA

Mission, Texas

89

5
The national flag of USA

Rancho Palos Verdes, California

89

6
The national flag of USA

Cypress, California

88

7
The national flag of USA

Signal Hill, California

85

8
The national flag of USA

Seal Beach, California

83

9
The national flag of USA

Santa Ana, California

82

10
The national flag of USA

Claremont, California

81

Measure your own air quality

Get a monitor and contribute air quality data in your city.

Where is the cleanest air quality in Houston?