WorldArrow icon
Arrow iconSan Antonio

Air quality in San Antonio

Air quality index (AQI⁺) and PM2.5 air pollution in San Antonio • 14 Followers • 03:00, Sep 10 Local time

27*

US AQI⁺

Good

face expression based on aqi value

Main pollutant:

PM2.5

5 µg/m³

weather condition icon

9°

wind direction icon

7 km/h

weather humid icon

86 %

Hourly forecast

San Antonio air quality index (AQI⁺) forecast

Now

27

Weather icon

9°

IQAir AirVisual Air Quality Map Wind rotating 54 degree

7

km/h

Humidity icon

86%

05:00

27

Weather icon

8°

IQAir AirVisual Air Quality Map Wind rotating 44 degree

10

km/h

Humidity icon

90%

06:00

31

Weather icon

9°

IQAir AirVisual Air Quality Map Wind rotating 60 degree

11

km/h

Humidity icon

86%

07:00

32

Weather icon

8°

IQAir AirVisual Air Quality Map Wind rotating 67 degree

5

km/h

Humidity icon

90%

08:00

33

Weather icon

10°

IQAir AirVisual Air Quality Map Wind rotating 54 degree

7

km/h

Humidity icon

84%

09:00

33

Weather icon

12°

IQAir AirVisual Air Quality Map Wind rotating 60 degree

9

km/h

Humidity icon

71%

10:00

34

Weather icon

15°

IQAir AirVisual Air Quality Map Wind rotating 76 degree

10

km/h

Humidity icon

61%

11:00

35

Weather icon

16°

IQAir AirVisual Air Quality Map Wind rotating 79 degree

10

km/h

Humidity icon

54%

12:00

37

Weather icon

17°

IQAir AirVisual Air Quality Map Wind rotating 83 degree

9

km/h

Humidity icon

51%

13:00

38

Weather icon

18°

IQAir AirVisual Air Quality Map Wind rotating 83 degree

8

km/h

Humidity icon

49%

14:00

39

Weather icon

19°

IQAir AirVisual Air Quality Map Wind rotating 75 degree

8

km/h

Humidity icon

49%

15:00

52

Weather icon

19°

IQAir AirVisual Air Quality Map Wind rotating 66 degree

8

km/h

Humidity icon

48%

16:00

52

Weather icon

19°

IQAir AirVisual Air Quality Map Wind rotating 71 degree

8

km/h

Humidity icon

49%

17:00

52

Weather icon

18°

IQAir AirVisual Air Quality Map Wind rotating 78 degree

8

km/h

Humidity icon

52%

18:00

60

Weather icon

15°

IQAir AirVisual Air Quality Map Wind rotating 122 degree

15

km/h

Humidity icon

69%

19:00

60

Weather icon

11°

IQAir AirVisual Air Quality Map Wind rotating 125 degree

14

km/h

Humidity icon

77%

20:00

60

Weather icon

10°

IQAir AirVisual Air Quality Map Wind rotating 129 degree

15

km/h

Humidity icon

81%

21:00

52

Weather icon

10°

IQAir AirVisual Air Quality Map Wind rotating 124 degree

15

km/h

Humidity icon

87%

22:00

52

Weather icon

10°

IQAir AirVisual Air Quality Map Wind rotating 117 degree

15

km/h

Humidity icon

90%

23:00

52

Weather icon

10°

IQAir AirVisual Air Quality Map Wind rotating 97 degree

12

km/h

Humidity icon

94%

Fri

00:00

43

Weather icon

10°

IQAir AirVisual Air Quality Map Wind rotating 82 degree

11

km/h

Humidity icon

93%

01:00

43

Weather icon

9°

IQAir AirVisual Air Quality Map Wind rotating 78 degree

12

km/h

Humidity icon

94%

02:00

43

Weather icon

9°

IQAir AirVisual Air Quality Map Wind rotating 78 degree

11

km/h

Humidity icon

94%

03:00

28

Weather icon

9°

IQAir AirVisual Air Quality Map Wind rotating 75 degree

11

km/h

Humidity icon

94%

04:00

28

Weather icon

9°

IQAir AirVisual Air Quality Map Wind rotating 87 degree

13

km/h

Humidity icon

93%

05:00

28

Weather icon

9°

IQAir AirVisual Air Quality Map Wind rotating 88 degree

12

km/h

Humidity icon

91%

06:00

31

Weather icon

9°

IQAir AirVisual Air Quality Map Wind rotating 104 degree

11

km/h

Humidity icon

89%

07:00

31

Weather icon

9°

IQAir AirVisual Air Quality Map Wind rotating 116 degree

11

km/h

Humidity icon

90%

08:00

31

Weather icon

10°

IQAir AirVisual Air Quality Map Wind rotating 116 degree

11

km/h

Humidity icon

85%

09:00

38

Weather icon

13°

IQAir AirVisual Air Quality Map Wind rotating 118 degree

16

km/h

Humidity icon

74%

10:00

38

Weather icon

15°

IQAir AirVisual Air Quality Map Wind rotating 117 degree

17

km/h

Humidity icon

65%

11:00

38

Weather icon

16°

IQAir AirVisual Air Quality Map Wind rotating 124 degree

16

km/h

Humidity icon

57%

12:00

24

Weather icon

17°

IQAir AirVisual Air Quality Map Wind rotating 130 degree

18

km/h

Humidity icon

51%

13:00

24

Weather icon

18°

IQAir AirVisual Air Quality Map Wind rotating 141 degree

19

km/h

Humidity icon

49%

14:00

24

Weather icon

17°

IQAir AirVisual Air Quality Map Wind rotating 137 degree

21

km/h

Humidity icon

50%

15:00

14

Weather icon

17°

IQAir AirVisual Air Quality Map Wind rotating 140 degree

21

km/h

Humidity icon

51%

16:00

14

Weather icon

16°

IQAir AirVisual Air Quality Map Wind rotating 145 degree

22

km/h

Humidity icon

53%

17:00

14

Weather icon

14°

IQAir AirVisual Air Quality Map Wind rotating 147 degree

18

km/h

Humidity icon

61%

18:00

8

Weather icon

13°

IQAir AirVisual Air Quality Map Wind rotating 144 degree

17

km/h

Humidity icon

67%

19:00

8

Weather icon

11°

IQAir AirVisual Air Quality Map Wind rotating 144 degree

16

km/h

Humidity icon

73%

20:00

8

Weather icon

11°

IQAir AirVisual Air Quality Map Wind rotating 135 degree

20

km/h

Humidity icon

79%

21:00

13

Weather icon

11°

IQAir AirVisual Air Quality Map Wind rotating 135 degree

17

km/h

Humidity icon

79%

22:00

13

Weather icon

10°

IQAir AirVisual Air Quality Map Wind rotating 141 degree

15

km/h

Humidity icon

84%

23:00

13

Weather icon

10°

IQAir AirVisual Air Quality Map Wind rotating 148 degree

16

km/h

Humidity icon

81%

Sat

00:00

11

Weather icon

10°

IQAir AirVisual Air Quality Map Wind rotating 155 degree

18

km/h

Humidity icon

83%

01:00

11

Weather icon

11°

IQAir AirVisual Air Quality Map Wind rotating 165 degree

19

km/h

Humidity icon

85%

02:00

11

Weather icon

11°

IQAir AirVisual Air Quality Map Wind rotating 165 degree

20

km/h

Humidity icon

85%

03:00

8

Weather icon

10°

IQAir AirVisual Air Quality Map Wind rotating 164 degree

17

km/h

Humidity icon

91%

04:00

8

Weather icon

10°

IQAir AirVisual Air Quality Map Wind rotating 162 degree

15

km/h

Humidity icon

95%

05:00

8

Weather icon

11°

IQAir AirVisual Air Quality Map Wind rotating 148 degree

23

km/h

Humidity icon

86%

06:00

9

Weather icon

11°

IQAir AirVisual Air Quality Map Wind rotating 148 degree

21

km/h

Humidity icon

88%

07:00

9

Weather icon

11°

IQAir AirVisual Air Quality Map Wind rotating 147 degree

24

km/h

Humidity icon

86%

08:00

9

Weather icon

10°

IQAir AirVisual Air Quality Map Wind rotating 149 degree

23

km/h

Humidity icon

85%

09:00

12

Weather icon

10°

IQAir AirVisual Air Quality Map Wind rotating 144 degree

21

km/h

Humidity icon

83%

10:00

12

Weather icon

11°

IQAir AirVisual Air Quality Map Wind rotating 145 degree

22

km/h

Humidity icon

82%

11:00

12

Weather icon

11°

IQAir AirVisual Air Quality Map Wind rotating 146 degree

24

km/h

Humidity icon

77%

12:00

13

Weather icon

11°

IQAir AirVisual Air Quality Map Wind rotating 146 degree

25

km/h

Humidity icon

74%

13:00

13

Weather icon

12°

IQAir AirVisual Air Quality Map Wind rotating 144 degree

24

km/h

Humidity icon

67%

14:00

13

Weather icon

12°

IQAir AirVisual Air Quality Map Wind rotating 145 degree

24

km/h

Humidity icon

61%

15:00

7

Weather icon

12°

IQAir AirVisual Air Quality Map Wind rotating 148 degree

25

km/h

Humidity icon

61%

16:00

7

Weather icon

11°

IQAir AirVisual Air Quality Map Wind rotating 149 degree

25

km/h

Humidity icon

60%

17:00

7

Weather icon

11°

IQAir AirVisual Air Quality Map Wind rotating 146 degree

23

km/h

Humidity icon

62%

18:00

6

Weather icon

10°

IQAir AirVisual Air Quality Map Wind rotating 144 degree

20

km/h

Humidity icon

65%

19:00

6

Weather icon

8°

IQAir AirVisual Air Quality Map Wind rotating 145 degree

17

km/h

Humidity icon

68%

20:00

6

Weather icon

7°

IQAir AirVisual Air Quality Map Wind rotating 147 degree

14

km/h

Humidity icon

71%

21:00

6

Weather icon

8°

IQAir AirVisual Air Quality Map Wind rotating 145 degree

16

km/h

Humidity icon

66%

22:00

6

Weather icon

8°

IQAir AirVisual Air Quality Map Wind rotating 149 degree

16

km/h

Humidity icon

65%

23:00

6

Weather icon

8°

IQAir AirVisual Air Quality Map Wind rotating 148 degree

16

km/h

Humidity icon

70%

Sun

00:00

7

Weather icon

8°

IQAir AirVisual Air Quality Map Wind rotating 150 degree

14

km/h

Humidity icon

71%

01:00

7

Weather icon

8°

IQAir AirVisual Air Quality Map Wind rotating 140 degree

12

km/h

Humidity icon

72%

02:00

7

Weather icon

8°

IQAir AirVisual Air Quality Map Wind rotating 142 degree

11

km/h

Humidity icon

74%

03:00

11

Weather icon

8°

IQAir AirVisual Air Quality Map Wind rotating 145 degree

10

km/h

Humidity icon

74%

Daily forecast

|

San Antonio air quality index (AQI⁺) forecast

Air pollutants

What is the current air quality in San Antonio?

IQAir Check icon

PM2.5 concentration currently meets the WHO annual PM2.5 guideline.

air quality map

Real-time San Antonio air pollution map

Health recommendations

Protect yourself from air pollution in San Antonio

SHOP IQAIR PRODUCTS

Air Purifiers

Face Masks

Air Quality Monitors

Health recommendations

air quality map

Real-time San Antonio air pollution map

Protect yourself from air pollution in San Antonio

SHOP IQAIR PRODUCTS

Air Purifiers

Face Masks

Air Quality Monitors

Most polluted locations near San Antonio

Worldwide AQI⁺ rankingArrow icon

City ranking

Real-time Uruguay AQI⁺ city ranking

#CitiesAQI⁺ US
1
The national flag of Uruguay

Montevideo, Montevideo

32

History

Historic air quality graph for San Antonio

27 AQI⁺ US
Good
03:00–04:00 Sep 10 Local time
AQI⁺ US

History

Historic air quality graph for San Antonio

27 AQI⁺ US
Good
03:00–04:00 Sep 10 Local time
AQI⁺ US

Most polluted locations near San Antonio

Worldwide AQI⁺ rankingArrow icon

City ranking

Real-time Uruguay AQI⁺ city ranking

#CitiesAQI⁺ US
1
The national flag of Uruguay

Montevideo, Montevideo

32

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

Become a contributor
external link icon

Wildfire Map Spotlight: Bosnia and Herzegovina Fires

Polluted skies over Sarajevo.
external link icon

September 9, 2026: Sarajevo among top 10 most polluted cities in the world

external link icon

Wildfire Map Spotlight: Antalya Fires, Turkey

Where is the cleanest air quality in San Antonio?

No locations are available.