Air quality in Princeton

Air quality index (AQI⁺) and PM2.5 air pollution in Princeton • 8 Followers • 07:00, Apr 24 Local time

62*

US AQI⁺

Moderate

face expression based on aqi value

Main pollutant:

PM2.5

15 µg/m³

weather condition icon

23°

wind direction icon

26 km/h

weather humid icon

65 %

Hourly forecast

Princeton air quality index (AQI⁺) forecast

Now

62

Weather icon

23°

IQAir AirVisual Air Quality Map Wind rotating 201 degree

26

km/h

Humidity icon

65%

11:00

62

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21°

IQAir AirVisual Air Quality Map Wind rotating 191 degree

25

km/h

Humidity icon

70%

12:00

62

Weather icon

23°

IQAir AirVisual Air Quality Map Wind rotating 186 degree

30

km/h

Humidity icon

69%

13:00

54

Weather icon

24°

IQAir AirVisual Air Quality Map Wind rotating 180 degree

33

km/h

Humidity icon

67%

14:00

53

Weather icon

24°

IQAir AirVisual Air Quality Map Wind rotating 212 degree

25

km/h

Humidity icon

66%

15:00

51

Weather icon

90%

21°

IQAir AirVisual Air Quality Map Wind rotating 226 degree

17

km/h

Humidity icon

86%

16:00

34

Weather icon

90%

20°

IQAir AirVisual Air Quality Map Wind rotating 228 degree

14

km/h

Humidity icon

95%

17:00

30

Weather icon

23°

IQAir AirVisual Air Quality Map Wind rotating 214 degree

21

km/h

Humidity icon

78%

18:00

27

Weather icon

23°

IQAir AirVisual Air Quality Map Wind rotating 208 degree

20

km/h

Humidity icon

72%

19:00

20

Weather icon

22°

IQAir AirVisual Air Quality Map Wind rotating 214 degree

14

km/h

Humidity icon

76%

20:00

20

Weather icon

21°

IQAir AirVisual Air Quality Map Wind rotating 199 degree

10

km/h

Humidity icon

80%

21:00

20

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21°

IQAir AirVisual Air Quality Map Wind rotating 217 degree

12

km/h

Humidity icon

81%

22:00

22

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20°

IQAir AirVisual Air Quality Map Wind rotating 246 degree

10

km/h

Humidity icon

80%

23:00

22

Weather icon

19°

IQAir AirVisual Air Quality Map Wind rotating 253 degree

13

km/h

Humidity icon

90%

Sat

00:00

22

Weather icon

90%

18°

IQAir AirVisual Air Quality Map Wind rotating 225 degree

6

km/h

Humidity icon

97%

01:00

29

Weather icon

18°

IQAir AirVisual Air Quality Map Wind rotating 226 degree

5

km/h

Humidity icon

97%

02:00

29

Weather icon

18°

IQAir AirVisual Air Quality Map Wind rotating 256 degree

5

km/h

Humidity icon

94%

03:00

29

Weather icon

18°

IQAir AirVisual Air Quality Map Wind rotating 297 degree

6

km/h

Humidity icon

95%

04:00

48

Weather icon

17°

IQAir AirVisual Air Quality Map Wind rotating 297 degree

5

km/h

Humidity icon

100%

05:00

48

Weather icon

17°

IQAir AirVisual Air Quality Map Wind rotating 337 degree

7

km/h

Humidity icon

99%

06:00

48

Weather icon

17°

IQAir AirVisual Air Quality Map Wind rotating 2 degree

8

km/h

Humidity icon

99%

07:00

45

Weather icon

18°

IQAir AirVisual Air Quality Map Wind rotating 14 degree

8

km/h

Humidity icon

96%

08:00

45

Weather icon

18°

IQAir AirVisual Air Quality Map Wind rotating 4 degree

8

km/h

Humidity icon

93%

09:00

45

Weather icon

19°

IQAir AirVisual Air Quality Map Wind rotating 9 degree

9

km/h

Humidity icon

92%

10:00

42

Weather icon

20°

IQAir AirVisual Air Quality Map Wind rotating 14 degree

10

km/h

Humidity icon

87%

11:00

42

Weather icon

21°

IQAir AirVisual Air Quality Map Wind rotating 17 degree

13

km/h

Humidity icon

80%

12:00

42

Weather icon

21°

IQAir AirVisual Air Quality Map Wind rotating 25 degree

13

km/h

Humidity icon

78%

13:00

37

Weather icon

21°

IQAir AirVisual Air Quality Map Wind rotating 31 degree

12

km/h

Humidity icon

79%

14:00

37

Weather icon

22°

IQAir AirVisual Air Quality Map Wind rotating 21 degree

11

km/h

Humidity icon

74%

15:00

37

Weather icon

23°

IQAir AirVisual Air Quality Map Wind rotating 9 degree

13

km/h

Humidity icon

72%

16:00

33

Weather icon

22°

IQAir AirVisual Air Quality Map Wind rotating 9 degree

14

km/h

Humidity icon

73%

17:00

33

Weather icon

22°

IQAir AirVisual Air Quality Map Wind rotating 16 degree

14

km/h

Humidity icon

73%

18:00

33

Weather icon

21°

IQAir AirVisual Air Quality Map Wind rotating 24 degree

13

km/h

Humidity icon

77%

19:00

30

Weather icon

21°

IQAir AirVisual Air Quality Map Wind rotating 32 degree

10

km/h

Humidity icon

78%

20:00

30

Weather icon

18°

IQAir AirVisual Air Quality Map Wind rotating 30 degree

11

km/h

Humidity icon

77%

21:00

30

Weather icon

17°

IQAir AirVisual Air Quality Map Wind rotating 29 degree

11

km/h

Humidity icon

80%

22:00

26

Weather icon

15°

IQAir AirVisual Air Quality Map Wind rotating 39 degree

12

km/h

Humidity icon

82%

23:00

26

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14°

IQAir AirVisual Air Quality Map Wind rotating 49 degree

10

km/h

Humidity icon

83%

Sun

00:00

26

Weather icon

14°

IQAir AirVisual Air Quality Map Wind rotating 67 degree

8

km/h

Humidity icon

86%

01:00

22

Weather icon

13°

IQAir AirVisual Air Quality Map Wind rotating 61 degree

9

km/h

Humidity icon

80%

02:00

22

Weather icon

13°

IQAir AirVisual Air Quality Map Wind rotating 53 degree

9

km/h

Humidity icon

79%

03:00

22

Weather icon

13°

IQAir AirVisual Air Quality Map Wind rotating 56 degree

11

km/h

Humidity icon

78%

04:00

18

Weather icon

12°

IQAir AirVisual Air Quality Map Wind rotating 58 degree

10

km/h

Humidity icon

82%

05:00

18

Weather icon

12°

IQAir AirVisual Air Quality Map Wind rotating 58 degree

9

km/h

Humidity icon

87%

06:00

18

Weather icon

12°

IQAir AirVisual Air Quality Map Wind rotating 69 degree

13

km/h

Humidity icon

93%

07:00

27

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13°

IQAir AirVisual Air Quality Map Wind rotating 72 degree

12

km/h

Humidity icon

91%

08:00

27

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15°

IQAir AirVisual Air Quality Map Wind rotating 89 degree

14

km/h

Humidity icon

83%

09:00

27

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17°

IQAir AirVisual Air Quality Map Wind rotating 93 degree

15

km/h

Humidity icon

73%

10:00

58

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20°

IQAir AirVisual Air Quality Map Wind rotating 101 degree

13

km/h

Humidity icon

66%

11:00

58

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21°

IQAir AirVisual Air Quality Map Wind rotating 109 degree

11

km/h

Humidity icon

60%

12:00

58

Weather icon

23°

IQAir AirVisual Air Quality Map Wind rotating 114 degree

12

km/h

Humidity icon

56%

13:00

62

Weather icon

24°

IQAir AirVisual Air Quality Map Wind rotating 124 degree

10

km/h

Humidity icon

53%

14:00

62

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25°

IQAir AirVisual Air Quality Map Wind rotating 144 degree

10

km/h

Humidity icon

52%

15:00

62

Weather icon

25°

IQAir AirVisual Air Quality Map Wind rotating 134 degree

10

km/h

Humidity icon

52%

16:00

47

Weather icon

25°

IQAir AirVisual Air Quality Map Wind rotating 136 degree

11

km/h

Humidity icon

52%

17:00

47

Weather icon

24°

IQAir AirVisual Air Quality Map Wind rotating 133 degree

11

km/h

Humidity icon

54%

18:00

47

Weather icon

23°

IQAir AirVisual Air Quality Map Wind rotating 121 degree

9

km/h

Humidity icon

64%

19:00

32

Weather icon

21°

IQAir AirVisual Air Quality Map Wind rotating 95 degree

11

km/h

Humidity icon

72%

20:00

32

Weather icon

19°

IQAir AirVisual Air Quality Map Wind rotating 95 degree

11

km/h

Humidity icon

72%

21:00

32

Weather icon

18°

IQAir AirVisual Air Quality Map Wind rotating 107 degree

13

km/h

Humidity icon

71%

22:00

57

Weather icon

18°

IQAir AirVisual Air Quality Map Wind rotating 124 degree

12

km/h

Humidity icon

69%

23:00

57

Weather icon

17°

IQAir AirVisual Air Quality Map Wind rotating 125 degree

11

km/h

Humidity icon

77%

Mon

00:00

57

Weather icon

16°

IQAir AirVisual Air Quality Map Wind rotating 115 degree

11

km/h

Humidity icon

79%

01:00

62

Weather icon

16°

IQAir AirVisual Air Quality Map Wind rotating 126 degree

11

km/h

Humidity icon

80%

02:00

62

Weather icon

16°

IQAir AirVisual Air Quality Map Wind rotating 141 degree

11

km/h

Humidity icon

80%

03:00

62

Weather icon

15°

IQAir AirVisual Air Quality Map Wind rotating 151 degree

11

km/h

Humidity icon

83%

04:00

63

Weather icon

16°

IQAir AirVisual Air Quality Map Wind rotating 153 degree

11

km/h

Humidity icon

90%

05:00

63

Weather icon

16°

IQAir AirVisual Air Quality Map Wind rotating 162 degree

10

km/h

Humidity icon

93%

06:00

63

Weather icon

16°

IQAir AirVisual Air Quality Map Wind rotating 156 degree

12

km/h

Humidity icon

96%

07:00

62

Weather icon

17°

IQAir AirVisual Air Quality Map Wind rotating 156 degree

15

km/h

Humidity icon

90%

08:00

62

Weather icon

19°

IQAir AirVisual Air Quality Map Wind rotating 157 degree

22

km/h

Humidity icon

83%

09:00

62

Weather icon

21°

IQAir AirVisual Air Quality Map Wind rotating 159 degree

28

km/h

Humidity icon

74%

Daily forecast

|

Princeton air quality index (AQI⁺) forecast

Today

56

Weather icon

24°

16°

IQAir AirVisual Air Quality Map Wind rotating 180 degree

33

km/h

Humidity icon

76%

Sat

35

Weather icon

23°

15°

IQAir AirVisual Air Quality Map Wind rotating 0 degree

14

km/h

Humidity icon

82%

Sun

37

Weather icon

25°

12°

IQAir AirVisual Air Quality Map Wind rotating 90 degree

15

km/h

Humidity icon

67%

Air pollutants

What is the current air quality in Princeton?

IQAir exclamation icon

PM2.5 concentration is currently 3 times the World Health Organization annual PM2.5 guideline value.

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

Protect yourself from air pollution in Princeton

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

Pollen

What is the pollen count in Princeton today?

Index

Pollen global icon

Moderate

Pollen tree icon

Tree

Low

25%
Pollen grass icon

Grass

Moderate

50%
Pollen weed icon

Weed

Moderate

50%

Source:

wetter.com
Pollen forecast in Princeton

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

Pollen

What is the pollen count in Princeton today?

Index

Pollen global icon

Moderate

Pollen tree icon

Tree

Low

25%
Pollen grass icon

Grass

Moderate

50%
Pollen weed icon

Weed

Moderate

50%

Source:

wetter.com
Pollen forecast in Princeton

Protect yourself from air pollution in Princeton

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 Princeton

Worldwide AQI⁺ rankingArrow icon

City ranking

Real-time USA AQI⁺ city ranking

#CitiesAQI⁺ US
1
The national flag of USA

Calexico, California

94

2
The national flag of USA

Macon, Georgia

81

3
The national flag of USA

Mission, Texas

78

4
The national flag of USA

Silverton, Colorado

77

5
The national flag of USA

West Lake Hills, Texas

75

6
The national flag of USA

Middletown, Ohio

73

7
The national flag of USA

Monroe, North Carolina

72

8
The national flag of USA

Wake, North Carolina

72

9
The national flag of USA

Casa Grande, Arizona

71

10
The national flag of USA

Athens, Georgia

70

History

Historic air quality graph for Princeton

62 AQI⁺ US
Moderate
07:00–08:00 Apr 24 Local time
AQI⁺ US

History

Historic air quality graph for Princeton

62 AQI⁺ US
Moderate
07:00–08:00 Apr 24 Local time
AQI⁺ US

Most polluted locations near Princeton

Worldwide AQI⁺ rankingArrow icon

City ranking

Real-time USA AQI⁺ city ranking

#CitiesAQI⁺ US
1
The national flag of USA

Calexico, California

94

2
The national flag of USA

Macon, Georgia

81

3
The national flag of USA

Mission, Texas

78

4
The national flag of USA

Silverton, Colorado

77

5
The national flag of USA

West Lake Hills, Texas

75

6
The national flag of USA

Middletown, Ohio

73

7
The national flag of USA

Monroe, North Carolina

72

8
The national flag of USA

Wake, North Carolina

72

9
The national flag of USA

Casa Grande, Arizona

71

10
The national flag of USA

Athens, Georgia

70

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

Where is the cleanest air quality in Princeton?

No locations are available.