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Air quality in Santa Ana

Air quality index (AQI⁺) and PM2.5 air pollution in Santa Ana • 10 Followers • 04:00, May 20 Local time

36*

US AQI⁺

Good

Main pollutant:

PM2.5

6.5 µg/m³

15°

1 km/h

93 %

Hourly forecast

Santa Ana air quality index (AQI⁺) forecast

Now

15°

km/h

93%

05:00

15°

km/h

95%

06:00

14°

km/h

98%

07:00

16°

km/h

92%

08:00

19°

km/h

77%

09:00

21°

km/h

65%

10:00

23°

km/h

61%

11:00

24°

km/h

57%

12:00

25°

km/h

55%

13:00

25°

km/h

56%

14:00

24°

km/h

58%

15:00

23°

km/h

62%

16:00

22°

km/h

70%

17:00

19°

km/h

84%

18:00

16°

km/h

99%

19:00

16°

km/h

97%

20:00

17°

km/h

96%

21:00

17°

km/h

94%

22:00

16°

km/h

92%

23:00

16°

km/h

94%

Thu

00:00

16°

km/h

93%

01:00

16°

km/h

94%

02:00

16°

km/h

93%

03:00

15°

km/h

94%

04:00

14°

km/h

95%

05:00

14°

km/h

94%

06:00

14°

km/h

94%

07:00

15°

km/h

90%

08:00

18°

km/h

81%

09:00

20°

km/h

72%

10:00

22°

km/h

65%

11:00

23°

km/h

57%

12:00

24°

km/h

52%

13:00

24°

km/h

50%

14:00

23°

km/h

54%

15:00

22°

km/h

61%

16:00

21°

km/h

68%

17:00

18°

km/h

82%

18:00

16°

km/h

99%

19:00

16°

km/h

100%

20:00

16°

km/h

98%

21:00

16°

km/h

98%

22:00

16°

km/h

98%

23:00

16°

km/h

96%

Fri

00:00

16°

km/h

96%

01:00

15°

km/h

96%

02:00

15°

km/h

96%

03:00

15°

km/h

96%

04:00

15°

km/h

96%

05:00

15°

km/h

95%

06:00

14°

km/h

98%

07:00

16°

km/h

91%

08:00

19°

km/h

70%

09:00

22°

km/h

59%

10:00

23°

km/h

55%

11:00

24°

km/h

52%

12:00

25°

km/h

50%

13:00

25°

km/h

50%

14:00

24°

km/h

51%

15:00

23°

km/h

56%

16:00

21°

km/h

66%

17:00

19°

km/h

81%

18:00

16°

km/h

99%

19:00

16°

km/h

99%

20:00

16°

km/h

100%

21:00

16°

km/h

99%

22:00

16°

km/h

99%

23:00

16°

km/h

98%

Sat

00:00

16°

km/h

97%

01:00

16°

km/h

96%

02:00

15°

km/h

95%

03:00

15°

km/h

95%

Daily forecast

Santa Ana air quality index (AQI⁺) forecast

Today

25°

14°

km/h

77%

Thu

24°

14°

km/h

78%

Fri

25°

14°

km/h

75%

Air pollutants

What is the current air quality in Santa Ana?

PM2.5 concentration is currently 1.3 times the World Health Organization annual PM2.5 guideline value.

Real-time Santa Ana air pollution map

Health recommendations

Enjoy outdoor activities

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

Enjoy outdoor activities

Open your windows to bring clean, fresh air indoors

Get a monitor

Real-time Santa Ana air pollution map

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