Air quality in San Marcos

Air quality index (AQI⁺) and PM2.5 air pollution in San Marcos • 10 Followers • 12:00, Jun 04 Local time

40*

US AQI⁺

Good

face expression based on aqi value

Main pollutant:

PM2.5

7.3 µg/m³

weather condition icon

30°

wind direction icon

12 km/h

weather humid icon

53 %

Hourly forecast

San Marcos air quality index (AQI⁺) forecast

Now

40

Weather icon

30°

IQAir AirVisual Air Quality Map Wind rotating 75 degree

12

km/h

Humidity icon

53%

13:00

40

Weather icon

30°

IQAir AirVisual Air Quality Map Wind rotating 74 degree

12

km/h

Humidity icon

50%

14:00

40

Weather icon

30°

IQAir AirVisual Air Quality Map Wind rotating 80 degree

13

km/h

Humidity icon

50%

15:00

40

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30°

IQAir AirVisual Air Quality Map Wind rotating 84 degree

14

km/h

Humidity icon

51%

16:00

40

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28°

IQAir AirVisual Air Quality Map Wind rotating 89 degree

12

km/h

Humidity icon

60%

17:00

41

Weather icon

90%

26°

IQAir AirVisual Air Quality Map Wind rotating 95 degree

9

km/h

Humidity icon

72%

18:00

42

Weather icon

90%

25°

IQAir AirVisual Air Quality Map Wind rotating 102 degree

8

km/h

Humidity icon

80%

19:00

42

Weather icon

24°

IQAir AirVisual Air Quality Map Wind rotating 104 degree

7

km/h

Humidity icon

86%

20:00

42

Weather icon

80%

23°

IQAir AirVisual Air Quality Map Wind rotating 83 degree

7

km/h

Humidity icon

92%

21:00

42

Weather icon

23°

IQAir AirVisual Air Quality Map Wind rotating 79 degree

9

km/h

Humidity icon

91%

22:00

43

Weather icon

23°

IQAir AirVisual Air Quality Map Wind rotating 81 degree

9

km/h

Humidity icon

90%

23:00

43

Weather icon

22°

IQAir AirVisual Air Quality Map Wind rotating 73 degree

9

km/h

Humidity icon

92%

Fri

00:00

43

Weather icon

22°

IQAir AirVisual Air Quality Map Wind rotating 77 degree

8

km/h

Humidity icon

91%

01:00

38

Weather icon

22°

IQAir AirVisual Air Quality Map Wind rotating 80 degree

7

km/h

Humidity icon

91%

02:00

33

Weather icon

22°

IQAir AirVisual Air Quality Map Wind rotating 79 degree

6

km/h

Humidity icon

92%

03:00

29

Weather icon

22°

IQAir AirVisual Air Quality Map Wind rotating 84 degree

5

km/h

Humidity icon

93%

04:00

28

Weather icon

22°

IQAir AirVisual Air Quality Map Wind rotating 74 degree

6

km/h

Humidity icon

92%

05:00

27

Weather icon

22°

IQAir AirVisual Air Quality Map Wind rotating 80 degree

6

km/h

Humidity icon

93%

06:00

27

Weather icon

22°

IQAir AirVisual Air Quality Map Wind rotating 81 degree

6

km/h

Humidity icon

93%

07:00

27

Weather icon

22°

IQAir AirVisual Air Quality Map Wind rotating 78 degree

7

km/h

Humidity icon

92%

08:00

27

Weather icon

22°

IQAir AirVisual Air Quality Map Wind rotating 71 degree

8

km/h

Humidity icon

90%

09:00

28

Weather icon

23°

IQAir AirVisual Air Quality Map Wind rotating 76 degree

7

km/h

Humidity icon

88%

10:00

28

Weather icon

25°

IQAir AirVisual Air Quality Map Wind rotating 80 degree

8

km/h

Humidity icon

79%

11:00

29

Weather icon

26°

IQAir AirVisual Air Quality Map Wind rotating 96 degree

9

km/h

Humidity icon

69%

12:00

30

Weather icon

27°

IQAir AirVisual Air Quality Map Wind rotating 105 degree

8

km/h

Humidity icon

64%

13:00

32

Weather icon

27°

IQAir AirVisual Air Quality Map Wind rotating 106 degree

7

km/h

Humidity icon

65%

14:00

35

Weather icon

90%

27°

IQAir AirVisual Air Quality Map Wind rotating 123 degree

6

km/h

Humidity icon

68%

15:00

38

Weather icon

90%

26°

IQAir AirVisual Air Quality Map Wind rotating 132 degree

5

km/h

Humidity icon

75%

16:00

34

Weather icon

25°

IQAir AirVisual Air Quality Map Wind rotating 136 degree

5

km/h

Humidity icon

80%

17:00

30

Weather icon

24°

IQAir AirVisual Air Quality Map Wind rotating 139 degree

4

km/h

Humidity icon

86%

18:00

26

Weather icon

23°

IQAir AirVisual Air Quality Map Wind rotating 115 degree

5

km/h

Humidity icon

90%

19:00

23

Weather icon

90%

23°

IQAir AirVisual Air Quality Map Wind rotating 114 degree

5

km/h

Humidity icon

92%

20:00

20

Weather icon

90%

22°

IQAir AirVisual Air Quality Map Wind rotating 108 degree

4

km/h

Humidity icon

94%

21:00

18

Weather icon

22°

IQAir AirVisual Air Quality Map Wind rotating 105 degree

4

km/h

Humidity icon

95%

22:00

16

Weather icon

22°

IQAir AirVisual Air Quality Map Wind rotating 101 degree

4

km/h

Humidity icon

96%

23:00

15

Weather icon

22°

IQAir AirVisual Air Quality Map Wind rotating 94 degree

4

km/h

Humidity icon

95%

Sat

00:00

14

Weather icon

22°

IQAir AirVisual Air Quality Map Wind rotating 82 degree

5

km/h

Humidity icon

93%

01:00

15

Weather icon

22°

IQAir AirVisual Air Quality Map Wind rotating 83 degree

5

km/h

Humidity icon

92%

02:00

17

Weather icon

22°

IQAir AirVisual Air Quality Map Wind rotating 80 degree

5

km/h

Humidity icon

92%

03:00

19

Weather icon

22°

IQAir AirVisual Air Quality Map Wind rotating 107 degree

5

km/h

Humidity icon

93%

04:00

20

Weather icon

22°

IQAir AirVisual Air Quality Map Wind rotating 143 degree

5

km/h

Humidity icon

95%

05:00

21

Weather icon

70%

21°

IQAir AirVisual Air Quality Map Wind rotating 157 degree

4

km/h

Humidity icon

97%

06:00

22

Weather icon

90%

21°

IQAir AirVisual Air Quality Map Wind rotating 154 degree

4

km/h

Humidity icon

97%

07:00

24

Weather icon

22°

IQAir AirVisual Air Quality Map Wind rotating 137 degree

4

km/h

Humidity icon

93%

08:00

26

Weather icon

23°

IQAir AirVisual Air Quality Map Wind rotating 107 degree

5

km/h

Humidity icon

87%

09:00

28

Weather icon

25°

IQAir AirVisual Air Quality Map Wind rotating 113 degree

7

km/h

Humidity icon

76%

10:00

27

Weather icon

27°

IQAir AirVisual Air Quality Map Wind rotating 125 degree

7

km/h

Humidity icon

69%

11:00

27

Weather icon

90%

27°

IQAir AirVisual Air Quality Map Wind rotating 126 degree

7

km/h

Humidity icon

69%

12:00

27

Weather icon

90%

27°

IQAir AirVisual Air Quality Map Wind rotating 153 degree

6

km/h

Humidity icon

73%

13:00

30

Weather icon

90%

26°

IQAir AirVisual Air Quality Map Wind rotating 177 degree

6

km/h

Humidity icon

78%

14:00

33

Weather icon

90%

26°

IQAir AirVisual Air Quality Map Wind rotating 185 degree

6

km/h

Humidity icon

82%

15:00

37

Weather icon

25°

IQAir AirVisual Air Quality Map Wind rotating 192 degree

6

km/h

Humidity icon

84%

16:00

33

Weather icon

25°

IQAir AirVisual Air Quality Map Wind rotating 197 degree

5

km/h

Humidity icon

83%

17:00

29

Weather icon

24°

IQAir AirVisual Air Quality Map Wind rotating 222 degree

5

km/h

Humidity icon

87%

18:00

26

Weather icon

23°

IQAir AirVisual Air Quality Map Wind rotating 237 degree

5

km/h

Humidity icon

93%

19:00

24

Weather icon

80%

22°

IQAir AirVisual Air Quality Map Wind rotating 223 degree

4

km/h

Humidity icon

96%

20:00

22

Weather icon

22°

IQAir AirVisual Air Quality Map Wind rotating 254 degree

3

km/h

Humidity icon

96%

21:00

21

Weather icon

22°

IQAir AirVisual Air Quality Map Wind rotating 264 degree

3

km/h

Humidity icon

96%

22:00

20

Weather icon

21°

IQAir AirVisual Air Quality Map Wind rotating 259 degree

3

km/h

Humidity icon

96%

23:00

19

Weather icon

21°

IQAir AirVisual Air Quality Map Wind rotating 244 degree

3

km/h

Humidity icon

96%

Sun

00:00

18

Weather icon

21°

IQAir AirVisual Air Quality Map Wind rotating 275 degree

3

km/h

Humidity icon

96%

01:00

17

Weather icon

21°

IQAir AirVisual Air Quality Map Wind rotating 306 degree

3

km/h

Humidity icon

96%

02:00

17

Weather icon

21°

IQAir AirVisual Air Quality Map Wind rotating 318 degree

4

km/h

Humidity icon

95%

03:00

17

Weather icon

21°

IQAir AirVisual Air Quality Map Wind rotating 343 degree

3

km/h

Humidity icon

94%

04:00

16

Weather icon

21°

IQAir AirVisual Air Quality Map Wind rotating 340 degree

2

km/h

Humidity icon

93%

05:00

15

Weather icon

21°

IQAir AirVisual Air Quality Map Wind rotating 352 degree

2

km/h

Humidity icon

94%

06:00

15

Weather icon

21°

IQAir AirVisual Air Quality Map Wind rotating 51 degree

1

km/h

Humidity icon

92%

07:00

15

Weather icon

23°

IQAir AirVisual Air Quality Map Wind rotating 154 degree

2

km/h

Humidity icon

86%

08:00

16

Weather icon

24°

IQAir AirVisual Air Quality Map Wind rotating 178 degree

5

km/h

Humidity icon

80%

09:00

17

Weather icon

90%

25°

IQAir AirVisual Air Quality Map Wind rotating 200 degree

7

km/h

Humidity icon

82%

10:00

14

Weather icon

90%

25°

IQAir AirVisual Air Quality Map Wind rotating 205 degree

8

km/h

Humidity icon

85%

11:00

11

Weather icon

90%

24°

IQAir AirVisual Air Quality Map Wind rotating 210 degree

9

km/h

Humidity icon

88%

Daily forecast

|

San Marcos air quality index (AQI⁺) forecast

Air pollutants

What is the current air quality in San Marcos?

IQAir exclamation icon

PM2.5 concentration is currently 1.5 times the World Health Organization annual PM2.5 guideline value.

Health recommendations

Protect yourself from air pollution in San Marcos

SHOP IQAIR PRODUCTS

Air Purifiers

Face Masks

Air Quality Monitors

Health recommendations

Protect yourself from air pollution in San Marcos

SHOP IQAIR PRODUCTS

Air Purifiers

Face Masks

Air Quality Monitors

Most polluted locations near San Marcos

Worldwide AQI⁺ rankingArrow icon

History

Historic air quality graph for San Marcos

40 AQI⁺ US
Good
12:00–13:00 Jun 04 Local time
AQI⁺ US

History

Historic air quality graph for San Marcos

40 AQI⁺ US
Good
12:00–13:00 Jun 04 Local time
AQI⁺ US

Most polluted locations near San Marcos

Worldwide AQI⁺ rankingArrow icon

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Where is the cleanest air quality in San Marcos?

No locations are available.