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Air quality in Costa Mesa

Air quality index (AQI⁺) and PM2.5 air pollution in Costa Mesa • 29.8K Followers • 16:00, Sep 30

Rossmoor AQI Alert nearby

Rossmoor AQI Alert nearby

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37

US AQI⁺

Good

face expression based on aqi value

Main pollutant:

PM2.5

6.8 µg/m³

weather condition icon

23°

wind direction icon

14 km/h

weather humid icon

85 %

Hourly forecast

Costa Mesa air quality index (AQI⁺) forecast

Now

37

Weather icon

23°

IQAir AirVisual Air Quality Map Wind rotating 205 degree

14

km/h

Humidity icon

85%

17:00

38

Weather icon

22°

IQAir AirVisual Air Quality Map Wind rotating 197 degree

13

km/h

Humidity icon

95%

18:00

40

Weather icon

21°

IQAir AirVisual Air Quality Map Wind rotating 195 degree

11

km/h

Humidity icon

92%

19:00

41

Weather icon

21°

IQAir AirVisual Air Quality Map Wind rotating 192 degree

8

km/h

Humidity icon

96%

20:00

40

Weather icon

20°

IQAir AirVisual Air Quality Map Wind rotating 190 degree

7

km/h

Humidity icon

96%

21:00

41

Weather icon

20°

IQAir AirVisual Air Quality Map Wind rotating 183 degree

7

km/h

Humidity icon

96%

22:00

42

Weather icon

20°

IQAir AirVisual Air Quality Map Wind rotating 175 degree

7

km/h

Humidity icon

96%

23:00

45

Weather icon

20°

IQAir AirVisual Air Quality Map Wind rotating 161 degree

6

km/h

Humidity icon

95%

Thu

00:00

46

Weather icon

20°

IQAir AirVisual Air Quality Map Wind rotating 153 degree

4

km/h

Humidity icon

95%

01:00

48

Weather icon

19°

IQAir AirVisual Air Quality Map Wind rotating 171 degree

5

km/h

Humidity icon

96%

02:00

47

Weather icon

19°

IQAir AirVisual Air Quality Map Wind rotating 164 degree

4

km/h

Humidity icon

96%

03:00

48

Weather icon

19°

IQAir AirVisual Air Quality Map Wind rotating 169 degree

2

km/h

Humidity icon

95%

04:00

49

Weather icon

19°

IQAir AirVisual Air Quality Map Wind rotating 257 degree

2

km/h

Humidity icon

95%

05:00

52

Weather icon

19°

IQAir AirVisual Air Quality Map Wind rotating 274 degree

3

km/h

Humidity icon

96%

06:00

52

Weather icon

19°

IQAir AirVisual Air Quality Map Wind rotating 279 degree

3

km/h

Humidity icon

97%

07:00

52

Weather icon

19°

IQAir AirVisual Air Quality Map Wind rotating 297 degree

3

km/h

Humidity icon

97%

08:00

57

Weather icon

19°

IQAir AirVisual Air Quality Map Wind rotating 327 degree

4

km/h

Humidity icon

97%

09:00

57

Weather icon

19°

IQAir AirVisual Air Quality Map Wind rotating 324 degree

4

km/h

Humidity icon

94%

10:00

57

Weather icon

20°

IQAir AirVisual Air Quality Map Wind rotating 304 degree

5

km/h

Humidity icon

89%

11:00

59

Weather icon

23°

IQAir AirVisual Air Quality Map Wind rotating 267 degree

6

km/h

Humidity icon

76%

12:00

59

Weather icon

25°

IQAir AirVisual Air Quality Map Wind rotating 258 degree

9

km/h

Humidity icon

67%

13:00

59

Weather icon

25°

IQAir AirVisual Air Quality Map Wind rotating 245 degree

13

km/h

Humidity icon

68%

14:00

54

Weather icon

24°

IQAir AirVisual Air Quality Map Wind rotating 248 degree

14

km/h

Humidity icon

69%

15:00

54

Weather icon

25°

IQAir AirVisual Air Quality Map Wind rotating 251 degree

14

km/h

Humidity icon

73%

16:00

54

Weather icon

24°

IQAir AirVisual Air Quality Map Wind rotating 242 degree

14

km/h

Humidity icon

71%

17:00

55

Weather icon

24°

IQAir AirVisual Air Quality Map Wind rotating 247 degree

13

km/h

Humidity icon

81%

18:00

55

Weather icon

23°

IQAir AirVisual Air Quality Map Wind rotating 252 degree

12

km/h

Humidity icon

83%

19:00

55

Weather icon

22°

IQAir AirVisual Air Quality Map Wind rotating 246 degree

8

km/h

Humidity icon

85%

20:00

58

Weather icon

22°

IQAir AirVisual Air Quality Map Wind rotating 230 degree

5

km/h

Humidity icon

87%

21:00

58

Weather icon

22°

IQAir AirVisual Air Quality Map Wind rotating 219 degree

7

km/h

Humidity icon

90%

22:00

58

Weather icon

21°

IQAir AirVisual Air Quality Map Wind rotating 229 degree

7

km/h

Humidity icon

93%

23:00

55

Weather icon

20°

IQAir AirVisual Air Quality Map Wind rotating 230 degree

8

km/h

Humidity icon

94%

Fri

00:00

55

Weather icon

19°

IQAir AirVisual Air Quality Map Wind rotating 224 degree

7

km/h

Humidity icon

95%

01:00

55

Weather icon

19°

IQAir AirVisual Air Quality Map Wind rotating 244 degree

5

km/h

Humidity icon

96%

02:00

57

Weather icon

19°

IQAir AirVisual Air Quality Map Wind rotating 244 degree

5

km/h

Humidity icon

98%

03:00

57

Weather icon

18°

IQAir AirVisual Air Quality Map Wind rotating 254 degree

2

km/h

Humidity icon

98%

04:00

57

Weather icon

18°

IQAir AirVisual Air Quality Map Wind rotating 345 degree

4

km/h

Humidity icon

97%

05:00

60

Weather icon

18°

IQAir AirVisual Air Quality Map Wind rotating 337 degree

5

km/h

Humidity icon

98%

06:00

60

Weather icon

19°

IQAir AirVisual Air Quality Map Wind rotating 302 degree

3

km/h

Humidity icon

96%

07:00

60

Weather icon

19°

IQAir AirVisual Air Quality Map Wind rotating 351 degree

1

km/h

Humidity icon

97%

08:00

58

Weather icon

19°

IQAir AirVisual Air Quality Map Wind rotating 338 degree

1

km/h

Humidity icon

96%

09:00

58

Weather icon

20°

IQAir AirVisual Air Quality Map Wind rotating 344 degree

2

km/h

Humidity icon

90%

10:00

58

Weather icon

22°

IQAir AirVisual Air Quality Map Wind rotating 247 degree

3

km/h

Humidity icon

75%

11:00

56

Weather icon

25°

IQAir AirVisual Air Quality Map Wind rotating 253 degree

8

km/h

Humidity icon

67%

12:00

56

Weather icon

28°

IQAir AirVisual Air Quality Map Wind rotating 265 degree

6

km/h

Humidity icon

58%

13:00

56

Weather icon

30°

IQAir AirVisual Air Quality Map Wind rotating 265 degree

8

km/h

Humidity icon

51%

14:00

60

Weather icon

30°

IQAir AirVisual Air Quality Map Wind rotating 255 degree

12

km/h

Humidity icon

56%

15:00

60

Weather icon

29°

IQAir AirVisual Air Quality Map Wind rotating 252 degree

13

km/h

Humidity icon

59%

16:00

60

Weather icon

28°

IQAir AirVisual Air Quality Map Wind rotating 255 degree

12

km/h

Humidity icon

63%

17:00

61

Weather icon

28°

IQAir AirVisual Air Quality Map Wind rotating 252 degree

10

km/h

Humidity icon

66%

18:00

61

Weather icon

29°

IQAir AirVisual Air Quality Map Wind rotating 271 degree

9

km/h

Humidity icon

32%

19:00

61

Weather icon

28°

IQAir AirVisual Air Quality Map Wind rotating 264 degree

11

km/h

Humidity icon

36%

20:00

60

Weather icon

27°

IQAir AirVisual Air Quality Map Wind rotating 262 degree

6

km/h

Humidity icon

38%

21:00

60

Weather icon

27°

IQAir AirVisual Air Quality Map Wind rotating 208 degree

4

km/h

Humidity icon

39%

22:00

60

Weather icon

27°

IQAir AirVisual Air Quality Map Wind rotating 217 degree

7

km/h

Humidity icon

43%

23:00

61

Weather icon

26°

IQAir AirVisual Air Quality Map Wind rotating 231 degree

6

km/h

Humidity icon

47%

Sat

00:00

61

Weather icon

26°

IQAir AirVisual Air Quality Map Wind rotating 241 degree

5

km/h

Humidity icon

49%

01:00

61

Weather icon

26°

IQAir AirVisual Air Quality Map Wind rotating 215 degree

2

km/h

Humidity icon

48%

02:00

62

Weather icon

26°

IQAir AirVisual Air Quality Map Wind rotating 215 degree

2

km/h

Humidity icon

43%

03:00

62

Weather icon

26°

IQAir AirVisual Air Quality Map Wind rotating 223 degree

1

km/h

Humidity icon

40%

04:00

62

Weather icon

26°

IQAir AirVisual Air Quality Map Wind rotating 335 degree

2

km/h

Humidity icon

38%

05:00

58

Weather icon

27°

IQAir AirVisual Air Quality Map Wind rotating 13 degree

2

km/h

Humidity icon

34%

06:00

58

Weather icon

27°

IQAir AirVisual Air Quality Map Wind rotating 62 degree

2

km/h

Humidity icon

32%

07:00

58

Weather icon

27°

IQAir AirVisual Air Quality Map Wind rotating 29 degree

2

km/h

Humidity icon

31%

08:00

58

Weather icon

28°

IQAir AirVisual Air Quality Map Wind rotating 16 degree

3

km/h

Humidity icon

27%

09:00

58

Weather icon

30°

IQAir AirVisual Air Quality Map Wind rotating 9 degree

2

km/h

Humidity icon

23%

10:00

58

Weather icon

32°

IQAir AirVisual Air Quality Map Wind rotating 317 degree

3

km/h

Humidity icon

20%

11:00

61

Weather icon

33°

IQAir AirVisual Air Quality Map Wind rotating 271 degree

5

km/h

Humidity icon

18%

12:00

61

Weather icon

35°

IQAir AirVisual Air Quality Map Wind rotating 259 degree

9

km/h

Humidity icon

16%

13:00

61

Weather icon

35°

IQAir AirVisual Air Quality Map Wind rotating 254 degree

11

km/h

Humidity icon

15%

14:00

54

Weather icon

35°

IQAir AirVisual Air Quality Map Wind rotating 253 degree

14

km/h

Humidity icon

15%

15:00

54

Weather icon

35°

IQAir AirVisual Air Quality Map Wind rotating 254 degree

16

km/h

Humidity icon

17%

Daily forecast

|

Costa Mesa air quality index (AQI⁺) forecast

Air pollutants

What is the current air quality in Costa Mesa?

IQAir exclamation icon

PM2.5 concentration is currently 1.4 times the World Health Organization annual PM2.5 guideline value.

Health recommendations

Pollen

What is the pollen count in Costa Mesa today?

Index

Pollen global icon

Low

Pollen tree icon

Tree

None

0%
Pollen grass icon

Grass

None

0%
Pollen weed icon

Weed

Low

25%

Source:

wetter.com
Pollen forecast in Costa Mesa

Health recommendations

Pollen

What is the pollen count in Costa Mesa today?

Index

Pollen global icon

Low

Pollen tree icon

Tree

None

0%
Pollen grass icon

Grass

None

0%
Pollen weed icon

Weed

Low

25%

Source:

wetter.com
Pollen forecast in Costa Mesa

Most polluted locations near Costa Mesa

Worldwide AQI⁺ rankingArrow icon

Station ranking

Real-time AQI⁺ station ranking for stations in Costa Mesa

#StationsAQI⁺ US
1
The national flag of USA

2001 W Pl Dr

39

2
The national flag of USA

CCA Boston and Charleston

36

City ranking

Real-time USA AQI⁺ city ranking

#CitiesAQI⁺ US
1
The national flag of USA

New Canaan, Connecticut

238

2
The national flag of USA

Clovis, California

110

3
The national flag of USA

Nashville, Tennessee

102

4
The national flag of USA

Avenal, California

101

5
The national flag of USA

Cobb County, Georgia

98

6
The national flag of USA

Sacramento County, California

96

7
The national flag of USA

Charlotte, North Carolina

95

8
The national flag of USA

Turlock, California

95

9
The national flag of USA

North Auburn, California

91

10
The national flag of USA

Wilson County, Tennessee

91

History

Historic air quality graph for Costa Mesa

37 AQI⁺ US
Good
15:00–16:00 Sep 30 
AQI⁺ US

History

Historic air quality graph for Costa Mesa

37 AQI⁺ US
Good
15:00–16:00 Sep 30 
AQI⁺ US

Most polluted locations near Costa Mesa

Worldwide AQI⁺ rankingArrow icon

Station ranking

Real-time AQI⁺ station ranking for stations in Costa Mesa

#StationsAQI⁺ US
1
The national flag of USA

2001 W Pl Dr

39

2
The national flag of USA

CCA Boston and Charleston

36

City ranking

Real-time USA AQI⁺ city ranking

#CitiesAQI⁺ US
1
The national flag of USA

New Canaan, Connecticut

238

2
The national flag of USA

Clovis, California

110

3
The national flag of USA

Nashville, Tennessee

102

4
The national flag of USA

Avenal, California

101

5
The national flag of USA

Cobb County, Georgia

98

6
The national flag of USA

Sacramento County, California

96

7
The national flag of USA

Charlotte, North Carolina

95

8
The national flag of USA

Turlock, California

95

9
The national flag of USA

North Auburn, California

91

10
The national flag of USA

Wilson County, Tennessee

91

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