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Air quality in Chula Vista

Air quality index (AQI⁺) and PM2.5 air pollution in Chula Vista • 21.5K Followers • 17:00, Dec 29

24

US AQI⁺

Good

face expression based on aqi value

Main pollutant:

PM2.5

4.4 µg/m³

weather condition icon

19°

wind direction icon

22.2 km/h

weather humid icon

26 %

Hourly forecast

Chula Vista air quality index (AQI⁺) forecast

Now

24

Weather icon

19°

IQAir AirVisual Air Quality Map Wind rotating 130 degree

22.2

km/h

Humidity icon

26%

18:00

24

Weather icon

19°

IQAir AirVisual Air Quality Map Wind rotating 101 degree

10.8

km/h

Humidity icon

24%

19:00

23

Weather icon

19°

IQAir AirVisual Air Quality Map Wind rotating 97 degree

10.8

km/h

Humidity icon

22%

20:00

23

Weather icon

18°

IQAir AirVisual Air Quality Map Wind rotating 92 degree

14.4

km/h

Humidity icon

21%

21:00

22

Weather icon

18°

IQAir AirVisual Air Quality Map Wind rotating 88 degree

10.8

km/h

Humidity icon

19%

22:00

20

Weather icon

17°

IQAir AirVisual Air Quality Map Wind rotating 74 degree

10.8

km/h

Humidity icon

20%

23:00

20

Weather icon

17°

IQAir AirVisual Air Quality Map Wind rotating 80 degree

7.2

km/h

Humidity icon

21%

Tue

00:00

19

Weather icon

17°

IQAir AirVisual Air Quality Map Wind rotating 74 degree

7.2

km/h

Humidity icon

22%

01:00

16

Weather icon

17°

IQAir AirVisual Air Quality Map Wind rotating 51 degree

7.2

km/h

Humidity icon

22%

02:00

15

Weather icon

17°

IQAir AirVisual Air Quality Map Wind rotating 51 degree

7.2

km/h

Humidity icon

22%

03:00

14

Weather icon

17°

IQAir AirVisual Air Quality Map Wind rotating 79 degree

7.2

km/h

Humidity icon

22%

04:00

11

Weather icon

17°

IQAir AirVisual Air Quality Map Wind rotating 73 degree

7.2

km/h

Humidity icon

23%

05:00

10

Weather icon

17°

IQAir AirVisual Air Quality Map Wind rotating 73 degree

7.2

km/h

Humidity icon

22%

06:00

10

Weather icon

17°

IQAir AirVisual Air Quality Map Wind rotating 77 degree

10.8

km/h

Humidity icon

20%

07:00

13

Weather icon

17°

IQAir AirVisual Air Quality Map Wind rotating 80 degree

10.8

km/h

Humidity icon

20%

08:00

13

Weather icon

18°

IQAir AirVisual Air Quality Map Wind rotating 83 degree

14.4

km/h

Humidity icon

18%

09:00

13

Weather icon

18°

IQAir AirVisual Air Quality Map Wind rotating 86 degree

10.8

km/h

Humidity icon

19%

10:00

12

Weather icon

19°

IQAir AirVisual Air Quality Map Wind rotating 80 degree

7.2

km/h

Humidity icon

19%

11:00

12

Weather icon

23°

IQAir AirVisual Air Quality Map Wind rotating 87 degree

7.2

km/h

Humidity icon

18%

12:00

12

Weather icon

23°

IQAir AirVisual Air Quality Map Wind rotating 72 degree

7.2

km/h

Humidity icon

17%

13:00

11

Weather icon

24°

IQAir AirVisual Air Quality Map Wind rotating 69 degree

7.2

km/h

Humidity icon

18%

14:00

11

Weather icon

25°

IQAir AirVisual Air Quality Map Wind rotating 64 degree

7.2

km/h

Humidity icon

18%

15:00

11

Weather icon

24°

IQAir AirVisual Air Quality Map Wind rotating 60 degree

7.2

km/h

Humidity icon

19%

16:00

16

Weather icon

23°

IQAir AirVisual Air Quality Map Wind rotating 74 degree

7.2

km/h

Humidity icon

21%

17:00

16

Weather icon

22°

IQAir AirVisual Air Quality Map Wind rotating 79 degree

10.8

km/h

Humidity icon

21%

18:00

16

Weather icon

21°

IQAir AirVisual Air Quality Map Wind rotating 84 degree

10.8

km/h

Humidity icon

21%

19:00

26

Weather icon

20°

IQAir AirVisual Air Quality Map Wind rotating 84 degree

10.8

km/h

Humidity icon

21%

20:00

26

Weather icon

20°

IQAir AirVisual Air Quality Map Wind rotating 91 degree

10.8

km/h

Humidity icon

21%

21:00

26

Weather icon

20°

IQAir AirVisual Air Quality Map Wind rotating 124 degree

10.8

km/h

Humidity icon

21%

22:00

19

Weather icon

20°

IQAir AirVisual Air Quality Map Wind rotating 149 degree

7.2

km/h

Humidity icon

21%

23:00

19

Weather icon

20°

IQAir AirVisual Air Quality Map Wind rotating 124 degree

7.2

km/h

Humidity icon

22%

Wed

00:00

19

Weather icon

19°

IQAir AirVisual Air Quality Map Wind rotating 85 degree

3.6

km/h

Humidity icon

22%

01:00

11

Weather icon

20°

IQAir AirVisual Air Quality Map Wind rotating 150 degree

3.6

km/h

Humidity icon

21%

02:00

11

Weather icon

20°

IQAir AirVisual Air Quality Map Wind rotating 132 degree

3.6

km/h

Humidity icon

21%

03:00

11

Weather icon

19°

IQAir AirVisual Air Quality Map Wind rotating 251 degree

3.6

km/h

Humidity icon

28%

04:00

10

Weather icon

18°

IQAir AirVisual Air Quality Map Wind rotating 298 degree

10.8

km/h

Humidity icon

57%

05:00

10

Weather icon

17°

IQAir AirVisual Air Quality Map Wind rotating 9 degree

10.8

km/h

Humidity icon

70%

06:00

10

Weather icon

17°

IQAir AirVisual Air Quality Map Wind rotating 3 degree

3.6

km/h

Humidity icon

64%

07:00

16

Weather icon

17°

IQAir AirVisual Air Quality Map Wind rotating 30 degree

0

km/h

Humidity icon

60%

08:00

16

Weather icon

17°

IQAir AirVisual Air Quality Map Wind rotating 43 degree

3.6

km/h

Humidity icon

56%

09:00

16

Weather icon

70%

16°

IQAir AirVisual Air Quality Map Wind rotating 47 degree

0

km/h

Humidity icon

57%

10:00

32

Weather icon

100%

16°

IQAir AirVisual Air Quality Map Wind rotating 66 degree

3.6

km/h

Humidity icon

58%

11:00

32

Weather icon

100%

15°

IQAir AirVisual Air Quality Map Wind rotating 38 degree

7.2

km/h

Humidity icon

61%

12:00

32

Weather icon

16°

IQAir AirVisual Air Quality Map Wind rotating 60 degree

7.2

km/h

Humidity icon

53%

13:00

34

Weather icon

17°

IQAir AirVisual Air Quality Map Wind rotating 89 degree

7.2

km/h

Humidity icon

48%

14:00

34

Weather icon

80%

17°

IQAir AirVisual Air Quality Map Wind rotating 120 degree

3.6

km/h

Humidity icon

49%

15:00

34

Weather icon

100%

16°

IQAir AirVisual Air Quality Map Wind rotating 138 degree

7.2

km/h

Humidity icon

56%

16:00

28

Weather icon

100%

16°

IQAir AirVisual Air Quality Map Wind rotating 116 degree

7.2

km/h

Humidity icon

58%

17:00

28

Weather icon

70%

16°

IQAir AirVisual Air Quality Map Wind rotating 122 degree

7.2

km/h

Humidity icon

60%

18:00

28

Weather icon

100%

16°

IQAir AirVisual Air Quality Map Wind rotating 134 degree

7.2

km/h

Humidity icon

67%

19:00

23

Weather icon

100%

17°

IQAir AirVisual Air Quality Map Wind rotating 123 degree

7.2

km/h

Humidity icon

70%

20:00

23

Weather icon

100%

17°

IQAir AirVisual Air Quality Map Wind rotating 108 degree

3.6

km/h

Humidity icon

71%

21:00

23

Weather icon

100%

17°

IQAir AirVisual Air Quality Map Wind rotating 107 degree

3.6

km/h

Humidity icon

74%

22:00

19

Weather icon

100%

17°

IQAir AirVisual Air Quality Map Wind rotating 139 degree

3.6

km/h

Humidity icon

80%

23:00

19

Weather icon

100%

17°

IQAir AirVisual Air Quality Map Wind rotating 162 degree

3.6

km/h

Humidity icon

85%

Thu

00:00

19

Weather icon

100%

17°

IQAir AirVisual Air Quality Map Wind rotating 115 degree

7.2

km/h

Humidity icon

83%

01:00

14

Weather icon

100%

16°

IQAir AirVisual Air Quality Map Wind rotating 113 degree

7.2

km/h

Humidity icon

84%

02:00

14

Weather icon

100%

17°

IQAir AirVisual Air Quality Map Wind rotating 119 degree

7.2

km/h

Humidity icon

82%

03:00

14

Weather icon

100%

17°

IQAir AirVisual Air Quality Map Wind rotating 135 degree

7.2

km/h

Humidity icon

79%

04:00

11

Weather icon

100%

17°

IQAir AirVisual Air Quality Map Wind rotating 164 degree

14.4

km/h

Humidity icon

80%

05:00

11

Weather icon

100%

17°

IQAir AirVisual Air Quality Map Wind rotating 163 degree

18

km/h

Humidity icon

84%

06:00

11

Weather icon

100%

17°

IQAir AirVisual Air Quality Map Wind rotating 164 degree

21.6

km/h

Humidity icon

84%

07:00

8

Weather icon

100%

17°

IQAir AirVisual Air Quality Map Wind rotating 177 degree

21.6

km/h

Humidity icon

87%

08:00

8

Weather icon

100%

16°

IQAir AirVisual Air Quality Map Wind rotating 193 degree

18

km/h

Humidity icon

88%

09:00

8

Weather icon

100%

16°

IQAir AirVisual Air Quality Map Wind rotating 200 degree

10.8

km/h

Humidity icon

90%

10:00

8

Weather icon

100%

16°

IQAir AirVisual Air Quality Map Wind rotating 187 degree

7.2

km/h

Humidity icon

88%

11:00

8

Weather icon

100%

17°

IQAir AirVisual Air Quality Map Wind rotating 179 degree

10.8

km/h

Humidity icon

82%

12:00

8

Weather icon

100%

18°

IQAir AirVisual Air Quality Map Wind rotating 200 degree

10.8

km/h

Humidity icon

72%

13:00

9

Weather icon

90%

18°

IQAir AirVisual Air Quality Map Wind rotating 208 degree

14.4

km/h

Humidity icon

69%

14:00

9

Weather icon

18°

IQAir AirVisual Air Quality Map Wind rotating 215 degree

14.4

km/h

Humidity icon

68%

15:00

9

Weather icon

18°

IQAir AirVisual Air Quality Map Wind rotating 213 degree

10.8

km/h

Humidity icon

69%

16:00

13

Weather icon

17°

IQAir AirVisual Air Quality Map Wind rotating 207 degree

7.2

km/h

Humidity icon

70%

17:00

13

Weather icon

17°

IQAir AirVisual Air Quality Map Wind rotating 203 degree

7.2

km/h

Humidity icon

73%

Daily forecast

|

Chula Vista air quality index (AQI⁺) forecast

Today

16

Weather icon

25°

17°

IQAir AirVisual Air Quality Map Wind rotating 83 degree

14.4

km/h

Humidity icon

18%

Tue

21

Weather icon

100%

20°

15°

IQAir AirVisual Air Quality Map Wind rotating 9 degree

10.8

km/h

Humidity icon

61%

Wed

15

Weather icon

100%

18°

16°

IQAir AirVisual Air Quality Map Wind rotating 164 degree

21.6

km/h

Humidity icon

82%

Air pollutants

What is the current air quality in Chula Vista?

IQAir Check icon

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

air quality map

Real-time Chula Vista air pollution map

Health recommendations

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Enjoy outdoor activities

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Open your windows to bring clean, fresh air indoors

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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
air quality map

Real-time Chula Vista air pollution map

Protect yourself from air pollution in Chula Vista

Shop IQAir products

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AirVisual Series - Best air quality monitors

Most polluted locations near Chula Vista

Worldwide AQI⁺ rankingArrow icon

Station ranking

Real-time USA AQI⁺ station ranking

#StationsAQI⁺ US
1
The national flag of USA

1548 Apache Dr

24

City ranking

Real-time USA AQI⁺ city ranking

#CitiesAQI⁺ US
1
The national flag of USA

Mexico, Maine

94

2
The national flag of USA

Coeur d'Alene, Idaho

81

3
The national flag of USA

Delano, California

70

4
The national flag of USA

Pahrump, Nevada

67

5
The national flag of USA

Matheny, California

66

6
The national flag of USA

Visalia, California

66

7
The national flag of USA

Los Banos, California

62

8
The national flag of USA

Rumford, Maine

62

9
The national flag of USA

Bakersfield, California

60

10
The national flag of USA

Rio Vista, California

60

History

Historic air quality graph for Chula Vista

24 AQI⁺ US
Good
16:00–17:00 Dec 29 Local time
AQI⁺ US
external link icon

December 29, 2025: Athens among most polluted cities in the world

IQAir replacement filters
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Why you shouldn’t buy fake filters

Polluted skies of Seoul
external link icon

December 29, 2025: Seoul among top 10 most polluted cities in the world

History

Historic air quality graph for Chula Vista

24 AQI⁺ US
Good
16:00–17:00 Dec 29 Local time
AQI⁺ US
external link icon

December 29, 2025: Athens among most polluted cities in the world

IQAir replacement filters
external link icon

Why you shouldn’t buy fake filters

Polluted skies of Seoul
external link icon

December 29, 2025: Seoul among top 10 most polluted cities in the world

Most polluted locations near Chula Vista

Worldwide AQI⁺ rankingArrow icon

Station ranking

Real-time USA AQI⁺ station ranking

#StationsAQI⁺ US
1
The national flag of USA

1548 Apache Dr

24

City ranking

Real-time USA AQI⁺ city ranking

#CitiesAQI⁺ US
1
The national flag of USA

Mexico, Maine

94

2
The national flag of USA

Coeur d'Alene, Idaho

81

3
The national flag of USA

Delano, California

70

4
The national flag of USA

Pahrump, Nevada

67

5
The national flag of USA

Matheny, California

66

6
The national flag of USA

Visalia, California

66

7
The national flag of USA

Los Banos, California

62

8
The national flag of USA

Rumford, Maine

62

9
The national flag of USA

Bakersfield, California

60

10
The national flag of USA

Rio Vista, California

60

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