Air quality in Princeton

Air quality index (AQI⁺) and PM2.5 air pollution in Princeton • 198 Followers • 07:00, Apr 17 Local time

35*

US AQI⁺

Good

face expression based on aqi value

Main pollutant:

PM2.5

6.4 µg/m³

weather condition icon

20°

wind direction icon

17 km/h

weather humid icon

81 %

Hourly forecast

Princeton air quality index (AQI⁺) forecast

Now

35

Weather icon

20°

IQAir AirVisual Air Quality Map Wind rotating 153 degree

17

km/h

Humidity icon

81%

11:00

37

Weather icon

22°

IQAir AirVisual Air Quality Map Wind rotating 163 degree

23

km/h

Humidity icon

79%

12:00

37

Weather icon

23°

IQAir AirVisual Air Quality Map Wind rotating 163 degree

27

km/h

Humidity icon

76%

13:00

41

Weather icon

25°

IQAir AirVisual Air Quality Map Wind rotating 159 degree

27

km/h

Humidity icon

71%

14:00

42

Weather icon

26°

IQAir AirVisual Air Quality Map Wind rotating 167 degree

31

km/h

Humidity icon

65%

15:00

43

Weather icon

27°

IQAir AirVisual Air Quality Map Wind rotating 176 degree

35

km/h

Humidity icon

61%

16:00

40

Weather icon

27°

IQAir AirVisual Air Quality Map Wind rotating 174 degree

37

km/h

Humidity icon

60%

17:00

40

Weather icon

25°

IQAir AirVisual Air Quality Map Wind rotating 170 degree

35

km/h

Humidity icon

66%

18:00

41

Weather icon

24°

IQAir AirVisual Air Quality Map Wind rotating 179 degree

25

km/h

Humidity icon

72%

19:00

32

Weather icon

90%

18°

IQAir AirVisual Air Quality Map Wind rotating 216 degree

5

km/h

Humidity icon

92%

20:00

32

Weather icon

90%

17°

IQAir AirVisual Air Quality Map Wind rotating 208 degree

9

km/h

Humidity icon

97%

21:00

32

Weather icon

90%

17°

IQAir AirVisual Air Quality Map Wind rotating 292 degree

20

km/h

Humidity icon

98%

22:00

31

Weather icon

90%

16°

IQAir AirVisual Air Quality Map Wind rotating 130 degree

19

km/h

Humidity icon

96%

23:00

31

Weather icon

17°

IQAir AirVisual Air Quality Map Wind rotating 169 degree

8

km/h

Humidity icon

98%

Sat

00:00

31

Weather icon

90%

17°

IQAir AirVisual Air Quality Map Wind rotating 151 degree

13

km/h

Humidity icon

99%

01:00

19

Weather icon

90%

17°

IQAir AirVisual Air Quality Map Wind rotating 234 degree

13

km/h

Humidity icon

99%

02:00

19

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 308 degree

27

km/h

Humidity icon

91%

03:00

19

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 308 degree

24

km/h

Humidity icon

87%

04:00

13

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 304 degree

30

km/h

Humidity icon

87%

05:00

13

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 302 degree

30

km/h

Humidity icon

83%

06:00

13

Weather icon

90%

IQAir AirVisual Air Quality Map Wind rotating 308 degree

29

km/h

Humidity icon

84%

07:00

7

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 310 degree

27

km/h

Humidity icon

79%

08:00

7

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 311 degree

29

km/h

Humidity icon

69%

09:00

7

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 310 degree

33

km/h

Humidity icon

64%

10:00

11

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 302 degree

31

km/h

Humidity icon

63%

11:00

11

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 299 degree

32

km/h

Humidity icon

56%

12:00

11

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 298 degree

32

km/h

Humidity icon

50%

13:00

7

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 294 degree

31

km/h

Humidity icon

47%

14:00

7

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 289 degree

31

km/h

Humidity icon

46%

15:00

7

Weather icon

10°

IQAir AirVisual Air Quality Map Wind rotating 289 degree

31

km/h

Humidity icon

44%

16:00

6

Weather icon

10°

IQAir AirVisual Air Quality Map Wind rotating 289 degree

30

km/h

Humidity icon

43%

17:00

6

Weather icon

10°

IQAir AirVisual Air Quality Map Wind rotating 288 degree

30

km/h

Humidity icon

43%

18:00

6

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 290 degree

29

km/h

Humidity icon

45%

19:00

6

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 293 degree

26

km/h

Humidity icon

48%

20:00

6

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 295 degree

22

km/h

Humidity icon

53%

21:00

6

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 294 degree

18

km/h

Humidity icon

58%

22:00

6

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 294 degree

15

km/h

Humidity icon

63%

23:00

6

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 292 degree

10

km/h

Humidity icon

71%

Sun

00:00

6

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 278 degree

8

km/h

Humidity icon

77%

01:00

7

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 259 degree

7

km/h

Humidity icon

81%

02:00

7

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 249 degree

8

km/h

Humidity icon

85%

03:00

7

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 254 degree

8

km/h

Humidity icon

86%

04:00

13

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 266 degree

7

km/h

Humidity icon

86%

05:00

13

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 279 degree

7

km/h

Humidity icon

87%

06:00

13

Weather icon

-1°

IQAir AirVisual Air Quality Map Wind rotating 282 degree

7

km/h

Humidity icon

89%

07:00

11

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 285 degree

6

km/h

Humidity icon

85%

08:00

11

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 270 degree

13

km/h

Humidity icon

63%

09:00

11

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 279 degree

16

km/h

Humidity icon

51%

10:00

12

Weather icon

10°

IQAir AirVisual Air Quality Map Wind rotating 277 degree

18

km/h

Humidity icon

42%

11:00

12

Weather icon

11°

IQAir AirVisual Air Quality Map Wind rotating 267 degree

16

km/h

Humidity icon

35%

12:00

12

Weather icon

12°

IQAir AirVisual Air Quality Map Wind rotating 274 degree

20

km/h

Humidity icon

35%

13:00

14

Weather icon

13°

IQAir AirVisual Air Quality Map Wind rotating 279 degree

25

km/h

Humidity icon

37%

14:00

14

Weather icon

13°

IQAir AirVisual Air Quality Map Wind rotating 290 degree

28

km/h

Humidity icon

41%

15:00

14

Weather icon

13°

IQAir AirVisual Air Quality Map Wind rotating 313 degree

27

km/h

Humidity icon

44%

16:00

11

Weather icon

12°

IQAir AirVisual Air Quality Map Wind rotating 335 degree

27

km/h

Humidity icon

50%

17:00

11

Weather icon

11°

IQAir AirVisual Air Quality Map Wind rotating 332 degree

30

km/h

Humidity icon

56%

18:00

11

Weather icon

10°

IQAir AirVisual Air Quality Map Wind rotating 342 degree

21

km/h

Humidity icon

54%

19:00

10

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 348 degree

19

km/h

Humidity icon

56%

20:00

10

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 346 degree

11

km/h

Humidity icon

61%

21:00

10

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 340 degree

10

km/h

Humidity icon

62%

22:00

13

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 355 degree

13

km/h

Humidity icon

64%

23:00

13

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 8 degree

12

km/h

Humidity icon

60%

Mon

00:00

13

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 6 degree

11

km/h

Humidity icon

60%

01:00

14

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 11 degree

10

km/h

Humidity icon

60%

02:00

14

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 8 degree

8

km/h

Humidity icon

58%

03:00

14

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 17 degree

8

km/h

Humidity icon

57%

04:00

19

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 35 degree

8

km/h

Humidity icon

56%

05:00

19

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 56 degree

7

km/h

Humidity icon

57%

06:00

19

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 74 degree

9

km/h

Humidity icon

60%

07:00

31

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 99 degree

9

km/h

Humidity icon

62%

08:00

31

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 114 degree

9

km/h

Humidity icon

54%

09:00

31

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 129 degree

11

km/h

Humidity icon

46%

Daily forecast

|

Princeton air quality index (AQI⁺) forecast

Today

38

Weather icon

27°

11°

IQAir AirVisual Air Quality Map Wind rotating 180 degree

37

km/h

Humidity icon

81%

Sat

16

Weather icon

10°

IQAir AirVisual Air Quality Map Wind rotating 270 degree

33

km/h

Humidity icon

56%

Sun

10

Weather icon

13°

-1°

IQAir AirVisual Air Quality Map Wind rotating 270 degree

30

km/h

Humidity icon

54%

Air pollutants

What is the current air quality in Princeton?

IQAir exclamation icon

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

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 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

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 Princeton

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

Pollen

What is the pollen count in Princeton 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 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

Lone Pine, California

110

2
The national flag of USA

Avenal, California

107

3
The national flag of USA

Pahrump, Nevada

88

4
The national flag of USA

Providence, Rhode Island

76

5
The national flag of USA

Barrington, Rhode Island

69

6
The national flag of USA

Boston, Massachusetts

69

7
The national flag of USA

Bowling Green, Ohio

69

8
The national flag of USA

West Lake Hills, Texas

68

9
The national flag of USA

Chelsea, Massachusetts

67

10
The national flag of USA

Corpus Christi, Texas

67

History

Historic air quality graph for Princeton

35 AQI⁺ US
Good
07:00–08:00 Apr 17 Local time
AQI⁺ US

History

Historic air quality graph for Princeton

35 AQI⁺ US
Good
07:00–08:00 Apr 17 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

Lone Pine, California

110

2
The national flag of USA

Avenal, California

107

3
The national flag of USA

Pahrump, Nevada

88

4
The national flag of USA

Providence, Rhode Island

76

5
The national flag of USA

Barrington, Rhode Island

69

6
The national flag of USA

Boston, Massachusetts

69

7
The national flag of USA

Bowling Green, Ohio

69

8
The national flag of USA

West Lake Hills, Texas

68

9
The national flag of USA

Chelsea, Massachusetts

67

10
The national flag of USA

Corpus Christi, Texas

67

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.