Air quality in San Marcos

Air quality index (AQI⁺) and PM2.5 air pollution in San Marcos • 13 Followers • 01:00, Apr 24 Local time

42*

US AQI⁺

Good

face expression based on aqi value

Main pollutant:

PM2.5

7.7 µg/m³

weather condition icon

11°

wind direction icon

3 km/h

weather humid icon

95 %

Hourly forecast

San Marcos air quality index (AQI⁺) forecast

Now

42

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11°

IQAir AirVisual Air Quality Map Wind rotating 267 degree

3

km/h

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95%

03:00

42

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11°

IQAir AirVisual Air Quality Map Wind rotating 266 degree

3

km/h

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95%

04:00

45

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11°

IQAir AirVisual Air Quality Map Wind rotating 242 degree

3

km/h

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95%

05:00

46

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11°

IQAir AirVisual Air Quality Map Wind rotating 244 degree

2

km/h

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93%

06:00

47

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11°

IQAir AirVisual Air Quality Map Wind rotating 354 degree

2

km/h

Humidity icon

91%

07:00

47

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11°

IQAir AirVisual Air Quality Map Wind rotating 18 degree

2

km/h

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90%

08:00

48

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80%

11°

IQAir AirVisual Air Quality Map Wind rotating 83 degree

4

km/h

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91%

09:00

49

Weather icon

12°

IQAir AirVisual Air Quality Map Wind rotating 101 degree

4

km/h

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93%

10:00

43

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12°

IQAir AirVisual Air Quality Map Wind rotating 88 degree

4

km/h

Humidity icon

90%

11:00

43

Weather icon

13°

IQAir AirVisual Air Quality Map Wind rotating 75 degree

4

km/h

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85%

12:00

43

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14°

IQAir AirVisual Air Quality Map Wind rotating 30 degree

6

km/h

Humidity icon

78%

13:00

39

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14°

IQAir AirVisual Air Quality Map Wind rotating 29 degree

9

km/h

Humidity icon

81%

14:00

39

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80%

14°

IQAir AirVisual Air Quality Map Wind rotating 38 degree

9

km/h

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90%

15:00

39

Weather icon

13°

IQAir AirVisual Air Quality Map Wind rotating 37 degree

7

km/h

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91%

16:00

27

Weather icon

12°

IQAir AirVisual Air Quality Map Wind rotating 39 degree

8

km/h

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92%

17:00

27

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12°

IQAir AirVisual Air Quality Map Wind rotating 33 degree

8

km/h

Humidity icon

94%

18:00

27

Weather icon

12°

IQAir AirVisual Air Quality Map Wind rotating 23 degree

7

km/h

Humidity icon

96%

19:00

28

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11°

IQAir AirVisual Air Quality Map Wind rotating 19 degree

6

km/h

Humidity icon

96%

20:00

28

Weather icon

80%

11°

IQAir AirVisual Air Quality Map Wind rotating 48 degree

5

km/h

Humidity icon

96%

21:00

28

Weather icon

11°

IQAir AirVisual Air Quality Map Wind rotating 66 degree

5

km/h

Humidity icon

96%

22:00

38

Weather icon

11°

IQAir AirVisual Air Quality Map Wind rotating 86 degree

5

km/h

Humidity icon

98%

23:00

38

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10°

IQAir AirVisual Air Quality Map Wind rotating 114 degree

4

km/h

Humidity icon

98%

Sat

00:00

38

Weather icon

10°

IQAir AirVisual Air Quality Map Wind rotating 143 degree

4

km/h

Humidity icon

98%

01:00

52

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10°

IQAir AirVisual Air Quality Map Wind rotating 125 degree

4

km/h

Humidity icon

96%

02:00

52

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11°

IQAir AirVisual Air Quality Map Wind rotating 76 degree

3

km/h

Humidity icon

96%

03:00

52

Weather icon

10°

IQAir AirVisual Air Quality Map Wind rotating 88 degree

1

km/h

Humidity icon

96%

04:00

51

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11°

IQAir AirVisual Air Quality Map Wind rotating 112 degree

3

km/h

Humidity icon

94%

05:00

51

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10°

IQAir AirVisual Air Quality Map Wind rotating 59 degree

4

km/h

Humidity icon

93%

06:00

51

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10°

IQAir AirVisual Air Quality Map Wind rotating 18 degree

5

km/h

Humidity icon

97%

07:00

51

Weather icon

10°

IQAir AirVisual Air Quality Map Wind rotating 30 degree

5

km/h

Humidity icon

98%

08:00

51

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11°

IQAir AirVisual Air Quality Map Wind rotating 55 degree

4

km/h

Humidity icon

97%

09:00

51

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11°

IQAir AirVisual Air Quality Map Wind rotating 63 degree

5

km/h

Humidity icon

94%

10:00

48

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12°

IQAir AirVisual Air Quality Map Wind rotating 64 degree

6

km/h

Humidity icon

92%

11:00

48

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13°

IQAir AirVisual Air Quality Map Wind rotating 87 degree

7

km/h

Humidity icon

90%

12:00

48

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13°

IQAir AirVisual Air Quality Map Wind rotating 108 degree

7

km/h

Humidity icon

87%

13:00

38

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15°

IQAir AirVisual Air Quality Map Wind rotating 104 degree

7

km/h

Humidity icon

77%

14:00

38

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16°

IQAir AirVisual Air Quality Map Wind rotating 77 degree

6

km/h

Humidity icon

70%

15:00

38

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16°

IQAir AirVisual Air Quality Map Wind rotating 42 degree

7

km/h

Humidity icon

68%

16:00

43

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15°

IQAir AirVisual Air Quality Map Wind rotating 12 degree

9

km/h

Humidity icon

70%

17:00

43

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14°

IQAir AirVisual Air Quality Map Wind rotating 19 degree

8

km/h

Humidity icon

78%

18:00

43

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14°

IQAir AirVisual Air Quality Map Wind rotating 23 degree

6

km/h

Humidity icon

81%

19:00

43

Weather icon

13°

IQAir AirVisual Air Quality Map Wind rotating 4 degree

6

km/h

Humidity icon

84%

20:00

43

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12°

IQAir AirVisual Air Quality Map Wind rotating 359 degree

4

km/h

Humidity icon

89%

21:00

43

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12°

IQAir AirVisual Air Quality Map Wind rotating 7 degree

3

km/h

Humidity icon

89%

22:00

53

Weather icon

12°

IQAir AirVisual Air Quality Map Wind rotating 18 degree

3

km/h

Humidity icon

91%

23:00

53

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12°

IQAir AirVisual Air Quality Map Wind rotating 25 degree

3

km/h

Humidity icon

92%

Sun

00:00

53

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12°

IQAir AirVisual Air Quality Map Wind rotating 12 degree

3

km/h

Humidity icon

94%

01:00

54

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12°

IQAir AirVisual Air Quality Map Wind rotating 29 degree

4

km/h

Humidity icon

96%

02:00

54

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11°

IQAir AirVisual Air Quality Map Wind rotating 60 degree

3

km/h

Humidity icon

97%

03:00

54

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11°

IQAir AirVisual Air Quality Map Wind rotating 62 degree

4

km/h

Humidity icon

95%

04:00

50

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12°

IQAir AirVisual Air Quality Map Wind rotating 80 degree

3

km/h

Humidity icon

93%

05:00

50

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11°

IQAir AirVisual Air Quality Map Wind rotating 85 degree

3

km/h

Humidity icon

91%

06:00

50

Weather icon

11°

IQAir AirVisual Air Quality Map Wind rotating 88 degree

4

km/h

Humidity icon

92%

07:00

51

Weather icon

12°

IQAir AirVisual Air Quality Map Wind rotating 94 degree

4

km/h

Humidity icon

90%

08:00

51

Weather icon

13°

IQAir AirVisual Air Quality Map Wind rotating 89 degree

5

km/h

Humidity icon

87%

09:00

51

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13°

IQAir AirVisual Air Quality Map Wind rotating 75 degree

7

km/h

Humidity icon

82%

10:00

47

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15°

IQAir AirVisual Air Quality Map Wind rotating 62 degree

7

km/h

Humidity icon

76%

11:00

47

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16°

IQAir AirVisual Air Quality Map Wind rotating 42 degree

6

km/h

Humidity icon

71%

12:00

47

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17°

IQAir AirVisual Air Quality Map Wind rotating 25 degree

7

km/h

Humidity icon

65%

13:00

51

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18°

IQAir AirVisual Air Quality Map Wind rotating 26 degree

8

km/h

Humidity icon

59%

14:00

51

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80%

18°

IQAir AirVisual Air Quality Map Wind rotating 45 degree

9

km/h

Humidity icon

59%

15:00

51

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18°

IQAir AirVisual Air Quality Map Wind rotating 52 degree

10

km/h

Humidity icon

63%

16:00

43

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17°

IQAir AirVisual Air Quality Map Wind rotating 42 degree

9

km/h

Humidity icon

67%

17:00

43

Weather icon

16°

IQAir AirVisual Air Quality Map Wind rotating 29 degree

8

km/h

Humidity icon

71%

18:00

43

Weather icon

14°

IQAir AirVisual Air Quality Map Wind rotating 33 degree

6

km/h

Humidity icon

85%

19:00

46

Weather icon

13°

IQAir AirVisual Air Quality Map Wind rotating 26 degree

6

km/h

Humidity icon

89%

20:00

46

Weather icon

12°

IQAir AirVisual Air Quality Map Wind rotating 14 degree

5

km/h

Humidity icon

92%

21:00

46

Weather icon

12°

IQAir AirVisual Air Quality Map Wind rotating 360 degree

5

km/h

Humidity icon

95%

22:00

53

Weather icon

12°

IQAir AirVisual Air Quality Map Wind rotating 5 degree

6

km/h

Humidity icon

98%

23:00

53

Weather icon

12°

IQAir AirVisual Air Quality Map Wind rotating 20 degree

7

km/h

Humidity icon

99%

Mon

00:00

53

Weather icon

12°

IQAir AirVisual Air Quality Map Wind rotating 24 degree

6

km/h

Humidity icon

98%

01:00

52

Weather icon

12°

IQAir AirVisual Air Quality Map Wind rotating 9 degree

6

km/h

Humidity icon

97%

Daily forecast

|

San Marcos air quality index (AQI⁺) forecast

Today

43

Weather icon

14°

11°

IQAir AirVisual Air Quality Map Wind rotating 45 degree

9

km/h

Humidity icon

91%

Sat

44

Weather icon

16°

10°

IQAir AirVisual Air Quality Map Wind rotating 0 degree

9

km/h

Humidity icon

85%

Sun

49

Weather icon

18°

11°

IQAir AirVisual Air Quality Map Wind rotating 45 degree

10

km/h

Humidity icon

79%

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

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Enjoy outdoor activities

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Open your windows to bring clean, fresh air indoors

Get a monitor

Protect yourself from air pollution in San Marcos

SHOP IQAIR PRODUCTS

Air Purifiers

Face Masks

Air Quality Monitors

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 San Marcos

SHOP IQAIR PRODUCTS

Air Purifiers

Face Masks

Air Quality Monitors

Most polluted locations near San Marcos

Worldwide AQI⁺ rankingArrow icon

City ranking

Real-time Peru AQI⁺ city ranking

#CitiesAQI⁺ US
1
The national flag of Peru

Lima, Lima

26

2
The national flag of Peru

La Oroya, Junin

3

3
The national flag of Peru

Pucallpa, Ucayali

2

History

Historic air quality graph for San Marcos

42 AQI⁺ US
Good
01:00–02:00 Apr 24 Local time
AQI⁺ US

History

Historic air quality graph for San Marcos

42 AQI⁺ US
Good
01:00–02:00 Apr 24 Local time
AQI⁺ US

Most polluted locations near San Marcos

Worldwide AQI⁺ rankingArrow icon

City ranking

Real-time Peru AQI⁺ city ranking

#CitiesAQI⁺ US
1
The national flag of Peru

Lima, Lima

26

2
The national flag of Peru

La Oroya, Junin

3

3
The national flag of Peru

Pucallpa, Ucayali

2

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Where is the cleanest air quality in San Marcos?

No locations are available.