WorldArrow icon
Arrow iconSan Antonio

Air quality in San Antonio

Air quality index (AQI⁺) and PM2.5 air pollution in San Antonio • 18:00, Sep 01 Local time

46*

US AQI⁺

Good

face expression based on aqi value

Main pollutant:

PM2.5

8.4 µg/m³

weather condition icon

23°

wind direction icon

6 km/h

weather humid icon

96 %

Hourly forecast

San Antonio air quality index (AQI⁺) forecast

Now

46

Weather icon

23°

IQAir AirVisual Air Quality Map Wind rotating 32 degree

6

km/h

Humidity icon

96%

20:00

47

Weather icon

70%

22°

IQAir AirVisual Air Quality Map Wind rotating 15 degree

5

km/h

Humidity icon

97%

21:00

49

Weather icon

22°

IQAir AirVisual Air Quality Map Wind rotating 35 degree

4

km/h

Humidity icon

97%

22:00

50

Weather icon

22°

IQAir AirVisual Air Quality Map Wind rotating 74 degree

4

km/h

Humidity icon

98%

23:00

50

Weather icon

22°

IQAir AirVisual Air Quality Map Wind rotating 89 degree

3

km/h

Humidity icon

98%

Wed

00:00

51

Weather icon

22°

IQAir AirVisual Air Quality Map Wind rotating 94 degree

2

km/h

Humidity icon

98%

01:00

51

Weather icon

21°

IQAir AirVisual Air Quality Map Wind rotating 28 degree

1

km/h

Humidity icon

98%

02:00

51

Weather icon

21°

IQAir AirVisual Air Quality Map Wind rotating 142 degree

1

km/h

Humidity icon

98%

03:00

51

Weather icon

21°

IQAir AirVisual Air Quality Map Wind rotating 191 degree

2

km/h

Humidity icon

97%

04:00

51

Weather icon

21°

IQAir AirVisual Air Quality Map Wind rotating 190 degree

2

km/h

Humidity icon

97%

05:00

51

Weather icon

21°

IQAir AirVisual Air Quality Map Wind rotating 232 degree

2

km/h

Humidity icon

96%

06:00

51

Weather icon

21°

IQAir AirVisual Air Quality Map Wind rotating 185 degree

2

km/h

Humidity icon

96%

07:00

44

Weather icon

23°

IQAir AirVisual Air Quality Map Wind rotating 152 degree

2

km/h

Humidity icon

93%

08:00

38

Weather icon

25°

IQAir AirVisual Air Quality Map Wind rotating 141 degree

2

km/h

Humidity icon

86%

09:00

32

Weather icon

28°

IQAir AirVisual Air Quality Map Wind rotating 78 degree

1

km/h

Humidity icon

72%

10:00

37

Weather icon

30°

IQAir AirVisual Air Quality Map Wind rotating 4 degree

3

km/h

Humidity icon

57%

11:00

42

Weather icon

32°

IQAir AirVisual Air Quality Map Wind rotating 0 degree

5

km/h

Humidity icon

50%

12:00

47

Weather icon

33°

IQAir AirVisual Air Quality Map Wind rotating 2 degree

7

km/h

Humidity icon

45%

13:00

49

Weather icon

33°

IQAir AirVisual Air Quality Map Wind rotating 1 degree

8

km/h

Humidity icon

43%

14:00

51

Weather icon

33°

IQAir AirVisual Air Quality Map Wind rotating 5 degree

9

km/h

Humidity icon

43%

15:00

53

Weather icon

31°

IQAir AirVisual Air Quality Map Wind rotating 2 degree

10

km/h

Humidity icon

51%

16:00

54

Weather icon

80%

27°

IQAir AirVisual Air Quality Map Wind rotating 348 degree

9

km/h

Humidity icon

79%

17:00

55

Weather icon

80%

25°

IQAir AirVisual Air Quality Map Wind rotating 347 degree

8

km/h

Humidity icon

89%

18:00

57

Weather icon

24°

IQAir AirVisual Air Quality Map Wind rotating 354 degree

9

km/h

Humidity icon

94%

19:00

57

Weather icon

70%

23°

IQAir AirVisual Air Quality Map Wind rotating 46 degree

5

km/h

Humidity icon

97%

20:00

57

Weather icon

23°

IQAir AirVisual Air Quality Map Wind rotating 64 degree

3

km/h

Humidity icon

96%

21:00

57

Weather icon

23°

IQAir AirVisual Air Quality Map Wind rotating 41 degree

3

km/h

Humidity icon

96%

22:00

56

Weather icon

23°

IQAir AirVisual Air Quality Map Wind rotating 60 degree

1

km/h

Humidity icon

96%

23:00

56

Weather icon

22°

IQAir AirVisual Air Quality Map Wind rotating 133 degree

3

km/h

Humidity icon

96%

Thu

00:00

56

Weather icon

22°

IQAir AirVisual Air Quality Map Wind rotating 219 degree

2

km/h

Humidity icon

96%

01:00

57

Weather icon

22°

IQAir AirVisual Air Quality Map Wind rotating 197 degree

3

km/h

Humidity icon

96%

02:00

58

Weather icon

22°

IQAir AirVisual Air Quality Map Wind rotating 183 degree

2

km/h

Humidity icon

95%

03:00

60

Weather icon

22°

IQAir AirVisual Air Quality Map Wind rotating 188 degree

3

km/h

Humidity icon

96%

04:00

58

Weather icon

22°

IQAir AirVisual Air Quality Map Wind rotating 208 degree

3

km/h

Humidity icon

95%

05:00

57

Weather icon

21°

IQAir AirVisual Air Quality Map Wind rotating 185 degree

3

km/h

Humidity icon

94%

06:00

56

Weather icon

22°

IQAir AirVisual Air Quality Map Wind rotating 198 degree

4

km/h

Humidity icon

94%

07:00

55

Weather icon

23°

IQAir AirVisual Air Quality Map Wind rotating 187 degree

4

km/h

Humidity icon

89%

08:00

54

Weather icon

26°

IQAir AirVisual Air Quality Map Wind rotating 196 degree

2

km/h

Humidity icon

80%

09:00

53

Weather icon

29°

IQAir AirVisual Air Quality Map Wind rotating 198 degree

1

km/h

Humidity icon

66%

10:00

54

Weather icon

31°

IQAir AirVisual Air Quality Map Wind rotating 6 degree

2

km/h

Humidity icon

56%

11:00

55

Weather icon

32°

IQAir AirVisual Air Quality Map Wind rotating 10 degree

4

km/h

Humidity icon

49%

12:00

56

Weather icon

33°

IQAir AirVisual Air Quality Map Wind rotating 360 degree

7

km/h

Humidity icon

44%

13:00

55

Weather icon

34°

IQAir AirVisual Air Quality Map Wind rotating 355 degree

9

km/h

Humidity icon

42%

14:00

55

Weather icon

33°

IQAir AirVisual Air Quality Map Wind rotating 357 degree

11

km/h

Humidity icon

42%

15:00

55

Weather icon

31°

IQAir AirVisual Air Quality Map Wind rotating 1 degree

9

km/h

Humidity icon

57%

16:00

52

Weather icon

70%

28°

IQAir AirVisual Air Quality Map Wind rotating 355 degree

3

km/h

Humidity icon

79%

17:00

50

Weather icon

26°

IQAir AirVisual Air Quality Map Wind rotating 341 degree

6

km/h

Humidity icon

82%

18:00

48

Weather icon

24°

IQAir AirVisual Air Quality Map Wind rotating 24 degree

7

km/h

Humidity icon

90%

19:00

51

Weather icon

23°

IQAir AirVisual Air Quality Map Wind rotating 6 degree

6

km/h

Humidity icon

94%

20:00

54

Weather icon

23°

IQAir AirVisual Air Quality Map Wind rotating 38 degree

4

km/h

Humidity icon

96%

21:00

57

Weather icon

23°

IQAir AirVisual Air Quality Map Wind rotating 71 degree

3

km/h

Humidity icon

97%

22:00

55

Weather icon

22°

IQAir AirVisual Air Quality Map Wind rotating 111 degree

2

km/h

Humidity icon

96%

23:00

53

Weather icon

22°

IQAir AirVisual Air Quality Map Wind rotating 152 degree

2

km/h

Humidity icon

96%

Fri

00:00

51

Weather icon

22°

IQAir AirVisual Air Quality Map Wind rotating 197 degree

2

km/h

Humidity icon

95%

01:00

50

Weather icon

22°

IQAir AirVisual Air Quality Map Wind rotating 196 degree

3

km/h

Humidity icon

95%

02:00

49

Weather icon

22°

IQAir AirVisual Air Quality Map Wind rotating 217 degree

3

km/h

Humidity icon

95%

03:00

49

Weather icon

21°

IQAir AirVisual Air Quality Map Wind rotating 196 degree

4

km/h

Humidity icon

95%

04:00

47

Weather icon

21°

IQAir AirVisual Air Quality Map Wind rotating 195 degree

4

km/h

Humidity icon

94%

05:00

45

Weather icon

21°

IQAir AirVisual Air Quality Map Wind rotating 188 degree

4

km/h

Humidity icon

95%

06:00

44

Weather icon

21°

IQAir AirVisual Air Quality Map Wind rotating 192 degree

3

km/h

Humidity icon

94%

07:00

47

Weather icon

23°

IQAir AirVisual Air Quality Map Wind rotating 187 degree

3

km/h

Humidity icon

90%

08:00

50

Weather icon

26°

IQAir AirVisual Air Quality Map Wind rotating 175 degree

3

km/h

Humidity icon

81%

09:00

53

Weather icon

29°

IQAir AirVisual Air Quality Map Wind rotating 158 degree

1

km/h

Humidity icon

66%

10:00

53

Weather icon

31°

IQAir AirVisual Air Quality Map Wind rotating 9 degree

3

km/h

Humidity icon

56%

11:00

53

Weather icon

33°

IQAir AirVisual Air Quality Map Wind rotating 4 degree

5

km/h

Humidity icon

48%

12:00

53

Weather icon

33°

IQAir AirVisual Air Quality Map Wind rotating 358 degree

7

km/h

Humidity icon

44%

13:00

50

Weather icon

34°

IQAir AirVisual Air Quality Map Wind rotating 347 degree

10

km/h

Humidity icon

42%

14:00

47

Weather icon

32°

IQAir AirVisual Air Quality Map Wind rotating 1 degree

10

km/h

Humidity icon

52%

15:00

44

Weather icon

29°

IQAir AirVisual Air Quality Map Wind rotating 63 degree

4

km/h

Humidity icon

65%

16:00

43

Weather icon

27°

IQAir AirVisual Air Quality Map Wind rotating 301 degree

8

km/h

Humidity icon

72%

17:00

43

Weather icon

26°

IQAir AirVisual Air Quality Map Wind rotating 351 degree

8

km/h

Humidity icon

82%

18:00

43

Weather icon

24°

IQAir AirVisual Air Quality Map Wind rotating 360 degree

8

km/h

Humidity icon

91%

Daily forecast

|

San Antonio air quality index (AQI⁺) forecast

Air pollutants

What is the current air quality in San Antonio?

IQAir exclamation icon

PM2.5 concentration is currently 1.7 times the World Health Organization annual PM2.5 guideline value.

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 Honduras AQI⁺ city ranking

#CitiesAQI⁺ US
1
The national flag of Honduras

San Pedro Sula, Cortes

33

2
The national flag of Honduras

Tegucigalpa, Francisco Morazan

31

History

Historic air quality graph for San Antonio

46 AQI⁺ US
Good
18:00–19:00 Sep 01 Local time
AQI⁺ US

History

Historic air quality graph for San Antonio

46 AQI⁺ US
Good
18:00–19:00 Sep 01 Local time
AQI⁺ US

Most polluted locations near San Antonio

Worldwide AQI⁺ rankingArrow icon

City ranking

Real-time Honduras AQI⁺ city ranking

#CitiesAQI⁺ US
1
The national flag of Honduras

San Pedro Sula, Cortes

33

2
The national flag of Honduras

Tegucigalpa, Francisco Morazan

31

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

Become a contributor
external link icon

Transboundary Air Quality Alert: Southeast Asia

IQAir Healthpro Plus XE in a living room
external link icon

Do air purifiers remove odors or just reduce them?

Dense forest burning.
external link icon

Wildfire Map Spotlight: Austin Fire, Oregon

Begin your journey for cleaner air #IQAir

IQAir InstagramVisit us
IQAir TwitterVisit us
IQAir TiktokVisit us
IQAir FacebookVisit us

Where is the cleanest air quality in San Antonio?

No locations are available.