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Air quality in La Cañada Flintridge

Air quality index (AQI⁺) and PM2.5 air pollution in La Cañada Flintridge • 8.1K Followers • 00:00, Dec 18

Pasadena AQI Alert nearby

Pasadena AQI Alert nearby

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72

US AQI⁺

Moderate

face expression based on aqi value

Main pollutant:

PM2.5

20.4 µg/m³

weather condition icon

16°

wind direction icon

1.6 km/h

weather humid icon

55 %

Hourly forecast

La Cañada Flintridge air quality index (AQI⁺) forecast

Now

72

Weather icon

16°

IQAir AirVisual Air Quality Map Wind rotating 6 degree

1.6

km/h

Humidity icon

55%

01:00

69

Weather icon

16°

IQAir AirVisual Air Quality Map Wind rotating 23 degree

7.2

km/h

Humidity icon

51%

02:00

66

Weather icon

17°

IQAir AirVisual Air Quality Map Wind rotating 25 degree

7.2

km/h

Humidity icon

46%

03:00

64

Weather icon

17°

IQAir AirVisual Air Quality Map Wind rotating 19 degree

7.2

km/h

Humidity icon

41%

04:00

59

Weather icon

17°

IQAir AirVisual Air Quality Map Wind rotating 16 degree

7.2

km/h

Humidity icon

37%

05:00

55

Weather icon

18°

IQAir AirVisual Air Quality Map Wind rotating 19 degree

10.8

km/h

Humidity icon

34%

06:00

52

Weather icon

17°

IQAir AirVisual Air Quality Map Wind rotating 26 degree

10.8

km/h

Humidity icon

34%

07:00

52

Weather icon

18°

IQAir AirVisual Air Quality Map Wind rotating 24 degree

7.2

km/h

Humidity icon

33%

08:00

49

Weather icon

19°

IQAir AirVisual Air Quality Map Wind rotating 25 degree

7.2

km/h

Humidity icon

31%

09:00

47

Weather icon

22°

IQAir AirVisual Air Quality Map Wind rotating 9 degree

3.6

km/h

Humidity icon

27%

10:00

47

Weather icon

25°

IQAir AirVisual Air Quality Map Wind rotating 325 degree

3.6

km/h

Humidity icon

22%

11:00

45

Weather icon

26°

IQAir AirVisual Air Quality Map Wind rotating 283 degree

3.6

km/h

Humidity icon

20%

12:00

42

Weather icon

27°

IQAir AirVisual Air Quality Map Wind rotating 258 degree

7.2

km/h

Humidity icon

18%

13:00

33

Weather icon

28°

IQAir AirVisual Air Quality Map Wind rotating 261 degree

3.6

km/h

Humidity icon

18%

14:00

33

Weather icon

28°

IQAir AirVisual Air Quality Map Wind rotating 256 degree

7.2

km/h

Humidity icon

18%

15:00

33

Weather icon

27°

IQAir AirVisual Air Quality Map Wind rotating 271 degree

3.6

km/h

Humidity icon

20%

16:00

37

Weather icon

25°

IQAir AirVisual Air Quality Map Wind rotating 310 degree

3.6

km/h

Humidity icon

25%

17:00

37

Weather icon

23°

IQAir AirVisual Air Quality Map Wind rotating 8 degree

3.6

km/h

Humidity icon

29%

18:00

37

Weather icon

22°

IQAir AirVisual Air Quality Map Wind rotating 16 degree

3.6

km/h

Humidity icon

30%

19:00

54

Weather icon

21°

IQAir AirVisual Air Quality Map Wind rotating 21 degree

3.6

km/h

Humidity icon

30%

20:00

54

Weather icon

21°

IQAir AirVisual Air Quality Map Wind rotating 20 degree

3.6

km/h

Humidity icon

29%

21:00

54

Weather icon

21°

IQAir AirVisual Air Quality Map Wind rotating 38 degree

3.6

km/h

Humidity icon

29%

22:00

55

Weather icon

20°

IQAir AirVisual Air Quality Map Wind rotating 76 degree

3.6

km/h

Humidity icon

28%

23:00

55

Weather icon

19°

IQAir AirVisual Air Quality Map Wind rotating 80 degree

3.6

km/h

Humidity icon

30%

Fri

00:00

55

Weather icon

19°

IQAir AirVisual Air Quality Map Wind rotating 65 degree

3.6

km/h

Humidity icon

32%

01:00

51

Weather icon

18°

IQAir AirVisual Air Quality Map Wind rotating 69 degree

3.6

km/h

Humidity icon

33%

02:00

51

Weather icon

18°

IQAir AirVisual Air Quality Map Wind rotating 59 degree

3.6

km/h

Humidity icon

34%

03:00

51

Weather icon

18°

IQAir AirVisual Air Quality Map Wind rotating 55 degree

3.6

km/h

Humidity icon

35%

04:00

39

Weather icon

18°

IQAir AirVisual Air Quality Map Wind rotating 46 degree

3.6

km/h

Humidity icon

36%

05:00

39

Weather icon

17°

IQAir AirVisual Air Quality Map Wind rotating 52 degree

3.6

km/h

Humidity icon

36%

06:00

39

Weather icon

17°

IQAir AirVisual Air Quality Map Wind rotating 55 degree

3.6

km/h

Humidity icon

36%

07:00

48

Weather icon

17°

IQAir AirVisual Air Quality Map Wind rotating 60 degree

3.6

km/h

Humidity icon

37%

08:00

48

Weather icon

18°

IQAir AirVisual Air Quality Map Wind rotating 65 degree

3.6

km/h

Humidity icon

37%

09:00

48

Weather icon

20°

IQAir AirVisual Air Quality Map Wind rotating 157 degree

0

km/h

Humidity icon

31%

10:00

52

Weather icon

21°

IQAir AirVisual Air Quality Map Wind rotating 177 degree

3.6

km/h

Humidity icon

29%

11:00

52

Weather icon

22°

IQAir AirVisual Air Quality Map Wind rotating 189 degree

3.6

km/h

Humidity icon

27%

12:00

52

Weather icon

22°

IQAir AirVisual Air Quality Map Wind rotating 204 degree

7.2

km/h

Humidity icon

26%

13:00

47

Weather icon

23°

IQAir AirVisual Air Quality Map Wind rotating 202 degree

7.2

km/h

Humidity icon

25%

14:00

47

Weather icon

23°

IQAir AirVisual Air Quality Map Wind rotating 193 degree

7.2

km/h

Humidity icon

25%

15:00

47

Weather icon

22°

IQAir AirVisual Air Quality Map Wind rotating 191 degree

3.6

km/h

Humidity icon

28%

16:00

50

Weather icon

20°

IQAir AirVisual Air Quality Map Wind rotating 188 degree

3.6

km/h

Humidity icon

35%

17:00

50

Weather icon

18°

IQAir AirVisual Air Quality Map Wind rotating 120 degree

3.6

km/h

Humidity icon

40%

18:00

50

Weather icon

17°

IQAir AirVisual Air Quality Map Wind rotating 76 degree

3.6

km/h

Humidity icon

42%

19:00

62

Weather icon

17°

IQAir AirVisual Air Quality Map Wind rotating 81 degree

3.6

km/h

Humidity icon

40%

20:00

62

Weather icon

17°

IQAir AirVisual Air Quality Map Wind rotating 78 degree

3.6

km/h

Humidity icon

39%

21:00

62

Weather icon

17°

IQAir AirVisual Air Quality Map Wind rotating 82 degree

3.6

km/h

Humidity icon

39%

22:00

66

Weather icon

16°

IQAir AirVisual Air Quality Map Wind rotating 82 degree

3.6

km/h

Humidity icon

38%

23:00

66

Weather icon

16°

IQAir AirVisual Air Quality Map Wind rotating 87 degree

3.6

km/h

Humidity icon

39%

Sat

00:00

66

Weather icon

16°

IQAir AirVisual Air Quality Map Wind rotating 77 degree

3.6

km/h

Humidity icon

40%

01:00

64

Weather icon

16°

IQAir AirVisual Air Quality Map Wind rotating 66 degree

3.6

km/h

Humidity icon

40%

02:00

64

Weather icon

16°

IQAir AirVisual Air Quality Map Wind rotating 52 degree

3.6

km/h

Humidity icon

39%

03:00

64

Weather icon

16°

IQAir AirVisual Air Quality Map Wind rotating 17 degree

3.6

km/h

Humidity icon

38%

04:00

59

Weather icon

16°

IQAir AirVisual Air Quality Map Wind rotating 21 degree

0

km/h

Humidity icon

37%

05:00

59

Weather icon

16°

IQAir AirVisual Air Quality Map Wind rotating 12 degree

0

km/h

Humidity icon

38%

06:00

59

Weather icon

15°

IQAir AirVisual Air Quality Map Wind rotating 10 degree

0

km/h

Humidity icon

39%

07:00

59

Weather icon

15°

IQAir AirVisual Air Quality Map Wind rotating 13 degree

0

km/h

Humidity icon

38%

08:00

59

Weather icon

17°

IQAir AirVisual Air Quality Map Wind rotating 3 degree

0

km/h

Humidity icon

39%

09:00

59

Weather icon

19°

IQAir AirVisual Air Quality Map Wind rotating 251 degree

0

km/h

Humidity icon

34%

10:00

55

Weather icon

20°

IQAir AirVisual Air Quality Map Wind rotating 238 degree

3.6

km/h

Humidity icon

32%

11:00

55

Weather icon

20°

IQAir AirVisual Air Quality Map Wind rotating 224 degree

3.6

km/h

Humidity icon

30%

12:00

55

Weather icon

21°

IQAir AirVisual Air Quality Map Wind rotating 234 degree

7.2

km/h

Humidity icon

29%

13:00

47

Weather icon

21°

IQAir AirVisual Air Quality Map Wind rotating 229 degree

7.2

km/h

Humidity icon

29%

14:00

47

Weather icon

21°

IQAir AirVisual Air Quality Map Wind rotating 221 degree

7.2

km/h

Humidity icon

31%

15:00

47

Weather icon

21°

IQAir AirVisual Air Quality Map Wind rotating 211 degree

3.6

km/h

Humidity icon

34%

16:00

48

Weather icon

19°

IQAir AirVisual Air Quality Map Wind rotating 202 degree

3.6

km/h

Humidity icon

41%

17:00

48

Weather icon

18°

IQAir AirVisual Air Quality Map Wind rotating 194 degree

0

km/h

Humidity icon

46%

18:00

48

Weather icon

17°

IQAir AirVisual Air Quality Map Wind rotating 138 degree

0

km/h

Humidity icon

49%

19:00

49

Weather icon

17°

IQAir AirVisual Air Quality Map Wind rotating 112 degree

0

km/h

Humidity icon

52%

20:00

49

Weather icon

17°

IQAir AirVisual Air Quality Map Wind rotating 114 degree

3.6

km/h

Humidity icon

52%

21:00

49

Weather icon

16°

IQAir AirVisual Air Quality Map Wind rotating 102 degree

3.6

km/h

Humidity icon

54%

22:00

53

Weather icon

16°

IQAir AirVisual Air Quality Map Wind rotating 91 degree

3.6

km/h

Humidity icon

56%

23:00

53

Weather icon

15°

IQAir AirVisual Air Quality Map Wind rotating 90 degree

3.6

km/h

Humidity icon

58%

Sun

00:00

53

Weather icon

15°

IQAir AirVisual Air Quality Map Wind rotating 76 degree

3.6

km/h

Humidity icon

59%

Daily forecast

|

La Cañada Flintridge air quality index (AQI⁺) forecast

Today

51

Weather icon

28°

16°

IQAir AirVisual Air Quality Map Wind rotating 26 degree

10.8

km/h

Humidity icon

20%

Fri

48

Weather icon

23°

16°

IQAir AirVisual Air Quality Map Wind rotating 193 degree

7.2

km/h

Humidity icon

27%

Sat

58

Weather icon

21°

15°

IQAir AirVisual Air Quality Map Wind rotating 229 degree

7.2

km/h

Humidity icon

30%

Air pollutants

What is the current air quality in La Cañada Flintridge?

IQAir exclamation icon

PM2.5 concentration is currently 4.1 times the World Health Organization annual PM2.5 guideline value.

air quality map

Real-time La Cañada Flintridge air pollution map

Health recommendations

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Sensitive groups should reduce outdoor exercise

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Close your windows to avoid dirty outdoor air

Get a monitor
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Sensitive groups should wear a mask outdoors

Get a mask
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Sensitive groups should run an air purifier

Get an air purifier

Protect yourself from air pollution in La Cañada Flintridge

Shop IQAir products

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Air Quality Monitors

Pollen

What is the pollen count in La Cañada Flintridge today?

Index

Pollen global icon

Low

Pollen tree icon

Tree

Low

25%
Pollen grass icon

Grass

None

0%
Pollen weed icon

Weed

None

0%

Source:

wetter.com
Pollen forecast in La Cañada Flintridge

Health recommendations

common.healthRecommendationComp.icons.exerciseAlt

Sensitive groups should reduce outdoor exercise

common.healthRecommendationComp.icons.windowAlt

Close your windows to avoid dirty outdoor air

Get a monitor
common.healthRecommendationComp.icons.maskAlt

Sensitive groups should wear a mask outdoors

Get a mask
common.healthRecommendationComp.icons.airPurifierAlt

Sensitive groups should run an air purifier

Get an air purifier
air quality map

Real-time La Cañada Flintridge air pollution map

Pollen

What is the pollen count in La Cañada Flintridge today?

Index

Pollen global icon

Low

Pollen tree icon

Tree

Low

25%
Pollen grass icon

Grass

None

0%
Pollen weed icon

Weed

None

0%

Source:

wetter.com
Pollen forecast in La Cañada Flintridge

Protect yourself from air pollution in La Cañada Flintridge

Shop IQAir products

Air Purifiers

Face Masks

Air Quality Monitors

Most polluted locations near La Cañada Flintridge

Worldwide AQI⁺ rankingArrow icon

Station ranking

Real-time USA AQI⁺ station ranking

#StationsAQI⁺ US
1
The national flag of USA

Hillside School

104

2
The national flag of USA

Descanso Drive

87

3
The national flag of USA

NASA Oak Grove Drive

83

4
The national flag of USA

DSN Road

78

5
The national flag of USA

JPL Building 125

66

6
The national flag of USA

JPL Building 11

65

7
The national flag of USA

Regent Park Drive

63

8
The national flag of USA

JPL Building 305

58

9
The national flag of USA

Clear Creek Ed Ctr (1481)

19

City ranking

Real-time USA AQI⁺ city ranking

#CitiesAQI⁺ US
1
The national flag of USA

San Marino, California

185

2
The national flag of USA

Glassport, Pennsylvania

155

3
The national flag of USA

Jurupa Valley, California

152

4
The national flag of USA

East Pasadena, California

147

5
The national flag of USA

Oakland, Michigan

144

6
The national flag of USA

Anaheim, California

140

7
The national flag of USA

Aliso Viejo, California

139

8
The national flag of USA

Brawley, California

137

9
The national flag of USA

Huntington Park, California

128

10
The national flag of USA

Ann Arbor, Michigan

124

History

Historic air quality graph for La Cañada Flintridge

72 AQI⁺ US
Moderate
23:00–00:00 Dec 17 Local time
AQI⁺ US
external link icon

China Air Quality Alert

December 17, 2025: Skopje among top 10 most polluted cities in the world
external link icon

December 17, 2025: Skopje among top 10 most polluted cities in the world

external link icon

December 17, 2025: Santiago among top 10 most polluted cities in the world

History

Historic air quality graph for La Cañada Flintridge

72 AQI⁺ US
Moderate
23:00–00:00 Dec 17 Local time
AQI⁺ US
external link icon

China Air Quality Alert

December 17, 2025: Skopje among top 10 most polluted cities in the world
external link icon

December 17, 2025: Skopje among top 10 most polluted cities in the world

external link icon

December 17, 2025: Santiago among top 10 most polluted cities in the world

Most polluted locations near La Cañada Flintridge

Worldwide AQI⁺ rankingArrow icon

Station ranking

Real-time USA AQI⁺ station ranking

#StationsAQI⁺ US
1
The national flag of USA

Hillside School

104

2
The national flag of USA

Descanso Drive

87

3
The national flag of USA

NASA Oak Grove Drive

83

4
The national flag of USA

DSN Road

78

5
The national flag of USA

JPL Building 125

66

6
The national flag of USA

JPL Building 11

65

7
The national flag of USA

Regent Park Drive

63

8
The national flag of USA

JPL Building 305

58

9
The national flag of USA

Clear Creek Ed Ctr (1481)

19

City ranking

Real-time USA AQI⁺ city ranking

#CitiesAQI⁺ US
1
The national flag of USA

San Marino, California

185

2
The national flag of USA

Glassport, Pennsylvania

155

3
The national flag of USA

Jurupa Valley, California

152

4
The national flag of USA

East Pasadena, California

147

5
The national flag of USA

Oakland, Michigan

144

6
The national flag of USA

Anaheim, California

140

7
The national flag of USA

Aliso Viejo, California

139

8
The national flag of USA

Brawley, California

137

9
The national flag of USA

Huntington Park, California

128

10
The national flag of USA

Ann Arbor, Michigan

124

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