WorldArrow icon
Arrow iconSanta Ana

Air quality in Santa Ana

Air quality index (AQI⁺) and PM2.5 air pollution in Santa Ana • 10 Followers • 01:00, May 09 Local time

50*

US AQI⁺

Good

face expression based on aqi value

Main pollutant:

PM2.5

9.1 µg/m³

weather condition icon

17°

wind direction icon

3 km/h

weather humid icon

98 %

Hourly forecast

Santa Ana air quality index (AQI⁺) forecast

Now

50

Weather icon

17°

IQAir AirVisual Air Quality Map Wind rotating 157 degree

3

km/h

Humidity icon

98%

03:00

50

Weather icon

90%

16°

IQAir AirVisual Air Quality Map Wind rotating 165 degree

3

km/h

Humidity icon

98%

04:00

50

Weather icon

90%

16°

IQAir AirVisual Air Quality Map Wind rotating 200 degree

2

km/h

Humidity icon

99%

05:00

50

Weather icon

90%

16°

IQAir AirVisual Air Quality Map Wind rotating 189 degree

2

km/h

Humidity icon

99%

06:00

50

Weather icon

16°

IQAir AirVisual Air Quality Map Wind rotating 145 degree

3

km/h

Humidity icon

99%

07:00

52

Weather icon

17°

IQAir AirVisual Air Quality Map Wind rotating 155 degree

2

km/h

Humidity icon

98%

08:00

52

Weather icon

18°

IQAir AirVisual Air Quality Map Wind rotating 160 degree

2

km/h

Humidity icon

97%

09:00

52

Weather icon

90%

19°

IQAir AirVisual Air Quality Map Wind rotating 242 degree

1

km/h

Humidity icon

96%

10:00

51

Weather icon

90%

19°

IQAir AirVisual Air Quality Map Wind rotating 271 degree

2

km/h

Humidity icon

95%

11:00

51

Weather icon

90%

20°

IQAir AirVisual Air Quality Map Wind rotating 310 degree

4

km/h

Humidity icon

91%

12:00

51

Weather icon

21°

IQAir AirVisual Air Quality Map Wind rotating 335 degree

5

km/h

Humidity icon

89%

13:00

54

Weather icon

80%

21°

IQAir AirVisual Air Quality Map Wind rotating 334 degree

6

km/h

Humidity icon

91%

14:00

54

Weather icon

21°

IQAir AirVisual Air Quality Map Wind rotating 334 degree

4

km/h

Humidity icon

87%

15:00

54

Weather icon

70%

21°

IQAir AirVisual Air Quality Map Wind rotating 328 degree

4

km/h

Humidity icon

90%

16:00

31

Weather icon

20°

IQAir AirVisual Air Quality Map Wind rotating 346 degree

3

km/h

Humidity icon

93%

17:00

31

Weather icon

19°

IQAir AirVisual Air Quality Map Wind rotating 323 degree

3

km/h

Humidity icon

97%

18:00

31

Weather icon

17°

IQAir AirVisual Air Quality Map Wind rotating 270 degree

2

km/h

Humidity icon

98%

19:00

18

Weather icon

17°

IQAir AirVisual Air Quality Map Wind rotating 182 degree

3

km/h

Humidity icon

99%

20:00

18

Weather icon

17°

IQAir AirVisual Air Quality Map Wind rotating 168 degree

3

km/h

Humidity icon

99%

21:00

18

Weather icon

16°

IQAir AirVisual Air Quality Map Wind rotating 159 degree

2

km/h

Humidity icon

99%

22:00

53

Weather icon

16°

IQAir AirVisual Air Quality Map Wind rotating 178 degree

3

km/h

Humidity icon

99%

23:00

53

Weather icon

16°

IQAir AirVisual Air Quality Map Wind rotating 178 degree

3

km/h

Humidity icon

99%

Sun

00:00

53

Weather icon

16°

IQAir AirVisual Air Quality Map Wind rotating 170 degree

4

km/h

Humidity icon

98%

01:00

58

Weather icon

90%

16°

IQAir AirVisual Air Quality Map Wind rotating 158 degree

3

km/h

Humidity icon

98%

02:00

58

Weather icon

90%

16°

IQAir AirVisual Air Quality Map Wind rotating 153 degree

3

km/h

Humidity icon

98%

03:00

58

Weather icon

16°

IQAir AirVisual Air Quality Map Wind rotating 148 degree

4

km/h

Humidity icon

98%

04:00

57

Weather icon

16°

IQAir AirVisual Air Quality Map Wind rotating 145 degree

4

km/h

Humidity icon

98%

05:00

57

Weather icon

16°

IQAir AirVisual Air Quality Map Wind rotating 151 degree

5

km/h

Humidity icon

98%

06:00

57

Weather icon

16°

IQAir AirVisual Air Quality Map Wind rotating 151 degree

5

km/h

Humidity icon

97%

07:00

55

Weather icon

17°

IQAir AirVisual Air Quality Map Wind rotating 171 degree

2

km/h

Humidity icon

96%

08:00

55

Weather icon

90%

17°

IQAir AirVisual Air Quality Map Wind rotating 146 degree

1

km/h

Humidity icon

97%

09:00

55

Weather icon

90%

17°

IQAir AirVisual Air Quality Map Wind rotating 154 degree

3

km/h

Humidity icon

98%

10:00

48

Weather icon

17°

IQAir AirVisual Air Quality Map Wind rotating 184 degree

3

km/h

Humidity icon

98%

11:00

48

Weather icon

18°

IQAir AirVisual Air Quality Map Wind rotating 204 degree

1

km/h

Humidity icon

93%

12:00

48

Weather icon

17°

IQAir AirVisual Air Quality Map Wind rotating 307 degree

2

km/h

Humidity icon

97%

13:00

20

Weather icon

17°

IQAir AirVisual Air Quality Map Wind rotating 175 degree

1

km/h

Humidity icon

99%

14:00

20

Weather icon

17°

IQAir AirVisual Air Quality Map Wind rotating 149 degree

5

km/h

Humidity icon

98%

15:00

20

Weather icon

18°

IQAir AirVisual Air Quality Map Wind rotating 168 degree

1

km/h

Humidity icon

83%

16:00

13

Weather icon

18°

IQAir AirVisual Air Quality Map Wind rotating 276 degree

0

km/h

Humidity icon

90%

17:00

13

Weather icon

17°

IQAir AirVisual Air Quality Map Wind rotating 275 degree

2

km/h

Humidity icon

94%

18:00

13

Weather icon

16°

IQAir AirVisual Air Quality Map Wind rotating 249 degree

2

km/h

Humidity icon

98%

19:00

10

Weather icon

15°

IQAir AirVisual Air Quality Map Wind rotating 190 degree

2

km/h

Humidity icon

99%

20:00

10

Weather icon

15°

IQAir AirVisual Air Quality Map Wind rotating 249 degree

1

km/h

Humidity icon

99%

21:00

10

Weather icon

15°

IQAir AirVisual Air Quality Map Wind rotating 317 degree

1

km/h

Humidity icon

99%

22:00

19

Weather icon

15°

IQAir AirVisual Air Quality Map Wind rotating 315 degree

1

km/h

Humidity icon

99%

23:00

19

Weather icon

15°

IQAir AirVisual Air Quality Map Wind rotating 150 degree

1

km/h

Humidity icon

99%

Mon

00:00

19

Weather icon

15°

IQAir AirVisual Air Quality Map Wind rotating 220 degree

2

km/h

Humidity icon

99%

01:00

34

Weather icon

15°

IQAir AirVisual Air Quality Map Wind rotating 203 degree

2

km/h

Humidity icon

99%

02:00

34

Weather icon

15°

IQAir AirVisual Air Quality Map Wind rotating 270 degree

1

km/h

Humidity icon

100%

03:00

34

Weather icon

15°

IQAir AirVisual Air Quality Map Wind rotating 232 degree

1

km/h

Humidity icon

99%

04:00

37

Weather icon

15°

IQAir AirVisual Air Quality Map Wind rotating 273 degree

1

km/h

Humidity icon

100%

05:00

37

Weather icon

15°

IQAir AirVisual Air Quality Map Wind rotating 149 degree

2

km/h

Humidity icon

100%

06:00

37

Weather icon

15°

IQAir AirVisual Air Quality Map Wind rotating 144 degree

3

km/h

Humidity icon

100%

07:00

45

Weather icon

15°

IQAir AirVisual Air Quality Map Wind rotating 144 degree

2

km/h

Humidity icon

99%

08:00

45

Weather icon

80%

16°

IQAir AirVisual Air Quality Map Wind rotating 152 degree

1

km/h

Humidity icon

98%

09:00

45

Weather icon

18°

IQAir AirVisual Air Quality Map Wind rotating 300 degree

1

km/h

Humidity icon

96%

10:00

52

Weather icon

18°

IQAir AirVisual Air Quality Map Wind rotating 340 degree

4

km/h

Humidity icon

95%

11:00

52

Weather icon

19°

IQAir AirVisual Air Quality Map Wind rotating 350 degree

5

km/h

Humidity icon

95%

12:00

52

Weather icon

19°

IQAir AirVisual Air Quality Map Wind rotating 345 degree

5

km/h

Humidity icon

94%

13:00

53

Weather icon

19°

IQAir AirVisual Air Quality Map Wind rotating 340 degree

5

km/h

Humidity icon

95%

14:00

53

Weather icon

19°

IQAir AirVisual Air Quality Map Wind rotating 336 degree

5

km/h

Humidity icon

95%

15:00

53

Weather icon

19°

IQAir AirVisual Air Quality Map Wind rotating 342 degree

4

km/h

Humidity icon

90%

16:00

30

Weather icon

18°

IQAir AirVisual Air Quality Map Wind rotating 357 degree

4

km/h

Humidity icon

91%

17:00

30

Weather icon

17°

IQAir AirVisual Air Quality Map Wind rotating 352 degree

4

km/h

Humidity icon

96%

18:00

30

Weather icon

16°

IQAir AirVisual Air Quality Map Wind rotating 328 degree

3

km/h

Humidity icon

99%

19:00

23

Weather icon

16°

IQAir AirVisual Air Quality Map Wind rotating 293 degree

3

km/h

Humidity icon

100%

20:00

23

Weather icon

16°

IQAir AirVisual Air Quality Map Wind rotating 290 degree

1

km/h

Humidity icon

99%

21:00

23

Weather icon

16°

IQAir AirVisual Air Quality Map Wind rotating 121 degree

2

km/h

Humidity icon

98%

22:00

40

Weather icon

16°

IQAir AirVisual Air Quality Map Wind rotating 127 degree

4

km/h

Humidity icon

97%

23:00

40

Weather icon

16°

IQAir AirVisual Air Quality Map Wind rotating 134 degree

5

km/h

Humidity icon

97%

Tue

00:00

40

Weather icon

16°

IQAir AirVisual Air Quality Map Wind rotating 157 degree

4

km/h

Humidity icon

98%

01:00

56

Weather icon

15°

IQAir AirVisual Air Quality Map Wind rotating 165 degree

5

km/h

Humidity icon

99%

Daily forecast

|

Santa Ana air quality index (AQI⁺) forecast

Today

49

Weather icon

21°

16°

IQAir AirVisual Air Quality Map Wind rotating 315 degree

6

km/h

Humidity icon

95%

Sun

41

Weather icon

18°

15°

IQAir AirVisual Air Quality Map Wind rotating 180 degree

5

km/h

Humidity icon

96%

Mon

35

Weather icon

19°

15°

IQAir AirVisual Air Quality Map Wind rotating 0 degree

5

km/h

Humidity icon

96%

Air pollutants

What is the current air quality in Santa Ana?

IQAir exclamation icon

PM2.5 concentration is currently 1.8 times the World Health Organization annual PM2.5 guideline value.

air quality map

Real-time Santa Ana air pollution map

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

Air_Monitors_v2_image_728x968px_ee9cbf0e-d125-414e-9f79-215cfaad62c0.jpg

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

Air_Purifirer_v2_image_728x968px_5720fd5a-7baf-484e-bd44-931e213c7066.jpg

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

Atem_Series_v3_image_1250px.jpg

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
air quality map

Real-time Santa Ana air pollution map

Protect yourself from air pollution in Santa Ana

SHOP IQAIR PRODUCTS

Air_Monitors_v2_image_728x968px_ee9cbf0e-d125-414e-9f79-215cfaad62c0.jpg

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

Air_Purifirer_v2_image_728x968px_5720fd5a-7baf-484e-bd44-931e213c7066.jpg

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

Atem_Series_v3_image_1250px.jpg

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

Lima, Lima

56

2
The national flag of Peru

Pucallpa, Ucayali

24

3
The national flag of Peru

La Oroya, Junin

7

History

Historic air quality graph for Santa Ana

50 AQI⁺ US
Good
01:00–02:00 May 09 Local time
AQI⁺ US

History

Historic air quality graph for Santa Ana

50 AQI⁺ US
Good
01:00–02:00 May 09 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

Lima, Lima

56

2
The national flag of Peru

Pucallpa, Ucayali

24

3
The national flag of Peru

La Oroya, Junin

7

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

Become a contributor
external link icon

Heatwave Map Spotlight: Southwest U.S.

Wildfire engulfs a dense forest
external link icon

Wildfire Map Spotlight: Pineland Road Fire, Georgia

Volcano erupting
external link icon

Volcanic Eruption Map Spotlight: Mayon Volcano, Philippines

Where is the cleanest air quality in Santa Ana?

No locations are available.