Air quality in Santa Ana

Air quality index (AQI⁺) and PM2.5 air pollution in Santa Ana • 10 Followers • 19:00, Apr 29 Local time

43*

US AQI⁺

Good

face expression based on aqi value

Main pollutant:

PM2.5

7.9 µg/m³

weather condition icon

17°

wind direction icon

3 km/h

weather humid icon

97 %

Hourly forecast

Santa Ana air quality index (AQI⁺) forecast

Now

43

Weather icon

17°

IQAir AirVisual Air Quality Map Wind rotating 207 degree

3

km/h

Humidity icon

97%

21:00

45

Weather icon

17°

IQAir AirVisual Air Quality Map Wind rotating 207 degree

3

km/h

Humidity icon

97%

22:00

47

Weather icon

17°

IQAir AirVisual Air Quality Map Wind rotating 198 degree

3

km/h

Humidity icon

95%

23:00

48

Weather icon

17°

IQAir AirVisual Air Quality Map Wind rotating 182 degree

2

km/h

Humidity icon

92%

Thu

00:00

49

Weather icon

17°

IQAir AirVisual Air Quality Map Wind rotating 173 degree

3

km/h

Humidity icon

93%

01:00

51

Weather icon

17°

IQAir AirVisual Air Quality Map Wind rotating 150 degree

2

km/h

Humidity icon

93%

02:00

52

Weather icon

17°

IQAir AirVisual Air Quality Map Wind rotating 134 degree

2

km/h

Humidity icon

94%

03:00

52

Weather icon

17°

IQAir AirVisual Air Quality Map Wind rotating 129 degree

3

km/h

Humidity icon

95%

04:00

54

Weather icon

90%

17°

IQAir AirVisual Air Quality Map Wind rotating 148 degree

4

km/h

Humidity icon

96%

05:00

53

Weather icon

90%

16°

IQAir AirVisual Air Quality Map Wind rotating 166 degree

4

km/h

Humidity icon

98%

06:00

53

Weather icon

17°

IQAir AirVisual Air Quality Map Wind rotating 155 degree

4

km/h

Humidity icon

98%

07:00

53

Weather icon

17°

IQAir AirVisual Air Quality Map Wind rotating 193 degree

2

km/h

Humidity icon

98%

08:00

54

Weather icon

90%

18°

IQAir AirVisual Air Quality Map Wind rotating 288 degree

2

km/h

Humidity icon

97%

09:00

55

Weather icon

90%

19°

IQAir AirVisual Air Quality Map Wind rotating 337 degree

1

km/h

Humidity icon

95%

10:00

56

Weather icon

90%

20°

IQAir AirVisual Air Quality Map Wind rotating 356 degree

4

km/h

Humidity icon

92%

11:00

53

Weather icon

21°

IQAir AirVisual Air Quality Map Wind rotating 329 degree

5

km/h

Humidity icon

82%

12:00

50

Weather icon

22°

IQAir AirVisual Air Quality Map Wind rotating 337 degree

5

km/h

Humidity icon

75%

13:00

48

Weather icon

22°

IQAir AirVisual Air Quality Map Wind rotating 0 degree

4

km/h

Humidity icon

66%

14:00

49

Weather icon

21°

IQAir AirVisual Air Quality Map Wind rotating 6 degree

4

km/h

Humidity icon

80%

15:00

51

Weather icon

80%

21°

IQAir AirVisual Air Quality Map Wind rotating 360 degree

4

km/h

Humidity icon

89%

16:00

53

Weather icon

20°

IQAir AirVisual Air Quality Map Wind rotating 340 degree

2

km/h

Humidity icon

91%

17:00

45

Weather icon

19°

IQAir AirVisual Air Quality Map Wind rotating 318 degree

3

km/h

Humidity icon

96%

18:00

37

Weather icon

90%

18°

IQAir AirVisual Air Quality Map Wind rotating 220 degree

1

km/h

Humidity icon

98%

19:00

29

Weather icon

90%

17°

IQAir AirVisual Air Quality Map Wind rotating 182 degree

2

km/h

Humidity icon

99%

20:00

27

Weather icon

17°

IQAir AirVisual Air Quality Map Wind rotating 172 degree

2

km/h

Humidity icon

99%

21:00

25

Weather icon

17°

IQAir AirVisual Air Quality Map Wind rotating 169 degree

1

km/h

Humidity icon

99%

22:00

24

Weather icon

17°

IQAir AirVisual Air Quality Map Wind rotating 132 degree

2

km/h

Humidity icon

99%

23:00

24

Weather icon

90%

17°

IQAir AirVisual Air Quality Map Wind rotating 106 degree

3

km/h

Humidity icon

100%

Fri

00:00

24

Weather icon

90%

17°

IQAir AirVisual Air Quality Map Wind rotating 111 degree

4

km/h

Humidity icon

99%

01:00

24

Weather icon

90%

17°

IQAir AirVisual Air Quality Map Wind rotating 127 degree

4

km/h

Humidity icon

99%

02:00

25

Weather icon

90%

17°

IQAir AirVisual Air Quality Map Wind rotating 142 degree

3

km/h

Humidity icon

99%

03:00

26

Weather icon

16°

IQAir AirVisual Air Quality Map Wind rotating 160 degree

4

km/h

Humidity icon

99%

04:00

27

Weather icon

16°

IQAir AirVisual Air Quality Map Wind rotating 164 degree

4

km/h

Humidity icon

99%

05:00

36

Weather icon

16°

IQAir AirVisual Air Quality Map Wind rotating 186 degree

4

km/h

Humidity icon

99%

06:00

45

Weather icon

16°

IQAir AirVisual Air Quality Map Wind rotating 193 degree

4

km/h

Humidity icon

99%

07:00

54

Weather icon

16°

IQAir AirVisual Air Quality Map Wind rotating 201 degree

3

km/h

Humidity icon

98%

08:00

54

Weather icon

18°

IQAir AirVisual Air Quality Map Wind rotating 196 degree

1

km/h

Humidity icon

96%

09:00

54

Weather icon

19°

IQAir AirVisual Air Quality Map Wind rotating 6 degree

3

km/h

Humidity icon

87%

10:00

54

Weather icon

21°

IQAir AirVisual Air Quality Map Wind rotating 350 degree

5

km/h

Humidity icon

76%

11:00

45

Weather icon

22°

IQAir AirVisual Air Quality Map Wind rotating 344 degree

5

km/h

Humidity icon

72%

12:00

37

Weather icon

22°

IQAir AirVisual Air Quality Map Wind rotating 357 degree

5

km/h

Humidity icon

65%

13:00

29

Weather icon

22°

IQAir AirVisual Air Quality Map Wind rotating 343 degree

5

km/h

Humidity icon

57%

14:00

26

Weather icon

23°

IQAir AirVisual Air Quality Map Wind rotating 332 degree

6

km/h

Humidity icon

53%

15:00

24

Weather icon

23°

IQAir AirVisual Air Quality Map Wind rotating 329 degree

7

km/h

Humidity icon

56%

16:00

22

Weather icon

22°

IQAir AirVisual Air Quality Map Wind rotating 322 degree

6

km/h

Humidity icon

61%

17:00

22

Weather icon

20°

IQAir AirVisual Air Quality Map Wind rotating 305 degree

4

km/h

Humidity icon

79%

18:00

23

Weather icon

17°

IQAir AirVisual Air Quality Map Wind rotating 255 degree

3

km/h

Humidity icon

91%

19:00

24

Weather icon

17°

IQAir AirVisual Air Quality Map Wind rotating 188 degree

4

km/h

Humidity icon

93%

20:00

34

Weather icon

17°

IQAir AirVisual Air Quality Map Wind rotating 172 degree

5

km/h

Humidity icon

91%

21:00

44

Weather icon

17°

IQAir AirVisual Air Quality Map Wind rotating 168 degree

5

km/h

Humidity icon

88%

22:00

55

Weather icon

17°

IQAir AirVisual Air Quality Map Wind rotating 167 degree

5

km/h

Humidity icon

88%

23:00

56

Weather icon

16°

IQAir AirVisual Air Quality Map Wind rotating 171 degree

5

km/h

Humidity icon

89%

Sat

00:00

57

Weather icon

16°

IQAir AirVisual Air Quality Map Wind rotating 171 degree

6

km/h

Humidity icon

91%

01:00

58

Weather icon

16°

IQAir AirVisual Air Quality Map Wind rotating 168 degree

5

km/h

Humidity icon

91%

02:00

58

Weather icon

15°

IQAir AirVisual Air Quality Map Wind rotating 167 degree

6

km/h

Humidity icon

90%

03:00

58

Weather icon

15°

IQAir AirVisual Air Quality Map Wind rotating 168 degree

6

km/h

Humidity icon

90%

04:00

59

Weather icon

15°

IQAir AirVisual Air Quality Map Wind rotating 166 degree

6

km/h

Humidity icon

89%

05:00

57

Weather icon

15°

IQAir AirVisual Air Quality Map Wind rotating 163 degree

6

km/h

Humidity icon

89%

06:00

56

Weather icon

15°

IQAir AirVisual Air Quality Map Wind rotating 162 degree

6

km/h

Humidity icon

88%

07:00

55

Weather icon

17°

IQAir AirVisual Air Quality Map Wind rotating 158 degree

5

km/h

Humidity icon

80%

08:00

54

Weather icon

21°

IQAir AirVisual Air Quality Map Wind rotating 131 degree

3

km/h

Humidity icon

65%

09:00

53

Weather icon

23°

IQAir AirVisual Air Quality Map Wind rotating 30 degree

3

km/h

Humidity icon

58%

10:00

53

Weather icon

24°

IQAir AirVisual Air Quality Map Wind rotating 348 degree

6

km/h

Humidity icon

55%

11:00

45

Weather icon

25°

IQAir AirVisual Air Quality Map Wind rotating 339 degree

8

km/h

Humidity icon

51%

12:00

37

Weather icon

25°

IQAir AirVisual Air Quality Map Wind rotating 332 degree

8

km/h

Humidity icon

48%

13:00

29

Weather icon

25°

IQAir AirVisual Air Quality Map Wind rotating 329 degree

9

km/h

Humidity icon

47%

14:00

24

Weather icon

24°

IQAir AirVisual Air Quality Map Wind rotating 337 degree

9

km/h

Humidity icon

48%

15:00

19

Weather icon

22°

IQAir AirVisual Air Quality Map Wind rotating 353 degree

7

km/h

Humidity icon

58%

16:00

14

Weather icon

20°

IQAir AirVisual Air Quality Map Wind rotating 1 degree

5

km/h

Humidity icon

70%

17:00

13

Weather icon

19°

IQAir AirVisual Air Quality Map Wind rotating 356 degree

4

km/h

Humidity icon

83%

18:00

12

Weather icon

70%

18°

IQAir AirVisual Air Quality Map Wind rotating 304 degree

2

km/h

Humidity icon

94%

19:00

12

Weather icon

17°

IQAir AirVisual Air Quality Map Wind rotating 208 degree

3

km/h

Humidity icon

97%

Daily forecast

|

Santa Ana air quality index (AQI⁺) forecast

Today

54

Weather icon

90%

22°

17°

IQAir AirVisual Air Quality Map Wind rotating 315 degree

5

km/h

Humidity icon

91%

Thu

33

Weather icon

23°

16°

IQAir AirVisual Air Quality Map Wind rotating 180 degree

7

km/h

Humidity icon

79%

Fri

44

Weather icon

25°

15°

IQAir AirVisual Air Quality Map Wind rotating 315 degree

9

km/h

Humidity icon

73%

Air pollutants

What is the current air quality in Santa Ana?

IQAir exclamation icon

PM2.5 concentration is currently 1.6 times the World Health Organization annual PM2.5 guideline value.

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 Santa Ana

SHOP IQAIR PRODUCTS

Monitor the air you breathe

Get accurate AirVisual air quality readings and real-time insights for cleaner air. Monitors that reveal pollution sources, highlight when air purifier use is needed.

AirVisual Series

Medical grade air purifiers

Trusted worldwide, the HealthPro Series uses HyperHEPA technology. Filters ultrafine particles other air purifiers miss, delivering medical-grade protection.

HealthPro Series

Powerful, stylish air purifiers

Compact and powerful, the Atem Series combines Swiss engineering with high-performance air purification, filtering ultrafine particles with HyperHEPA technology.

Atem Series

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 Santa Ana

SHOP IQAIR PRODUCTS

Monitor the air you breathe

Get accurate AirVisual air quality readings and real-time insights for cleaner air. Monitors that reveal pollution sources, highlight when air purifier use is needed.

AirVisual Series

Medical grade air purifiers

Trusted worldwide, the HealthPro Series uses HyperHEPA technology. Filters ultrafine particles other air purifiers miss, delivering medical-grade protection.

HealthPro Series

Powerful, stylish air purifiers

Compact and powerful, the Atem Series combines Swiss engineering with high-performance air purification, filtering ultrafine particles with HyperHEPA technology.

Atem Series

Most polluted locations near Santa Ana

Worldwide AQI⁺ rankingArrow icon

City ranking

Real-time Peru AQI⁺ city ranking

#CitiesAQI⁺ US
1
The national flag of Peru

Pucallpa, Ucayali

111

2
The national flag of Peru

Lima, Lima

76

3
The national flag of Peru

Huancayo, Junin

62

4
The national flag of Peru

La Oroya, Junin

19

History

Historic air quality graph for Santa Ana

43 AQI⁺ US
Good
19:00–20:00 Apr 29 Local time
AQI⁺ US

History

Historic air quality graph for Santa Ana

43 AQI⁺ US
Good
19:00–20:00 Apr 29 Local time
AQI⁺ US

Most polluted locations near Santa Ana

Worldwide AQI⁺ rankingArrow icon

City ranking

Real-time Peru AQI⁺ city ranking

#CitiesAQI⁺ US
1
The national flag of Peru

Pucallpa, Ucayali

111

2
The national flag of Peru

Lima, Lima

76

3
The national flag of Peru

Huancayo, Junin

62

4
The national flag of Peru

La Oroya, Junin

19

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

Where is the cleanest air quality in Santa Ana?

No locations are available.