Air quality in Portland

Air quality index (AQI⁺) and PM2.5 air pollution in Portland • 283 Followers • 11:00, Apr 18

19*

US AQI⁺

Good

face expression based on aqi value

Main pollutant:

PM2.5

3.4 µg/m³

weather condition icon

17°

wind direction icon

14 km/h

weather humid icon

66 %

Hourly forecast

Portland air quality index (AQI⁺) forecast

Now

19

Weather icon

17°

IQAir AirVisual Air Quality Map Wind rotating 93 degree

14

km/h

Humidity icon

66%

14:00

19

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16°

IQAir AirVisual Air Quality Map Wind rotating 98 degree

12

km/h

Humidity icon

67%

15:00

19

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16°

IQAir AirVisual Air Quality Map Wind rotating 97 degree

9

km/h

Humidity icon

68%

16:00

19

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16°

IQAir AirVisual Air Quality Map Wind rotating 106 degree

9

km/h

Humidity icon

68%

17:00

18

Weather icon

16°

IQAir AirVisual Air Quality Map Wind rotating 110 degree

11

km/h

Humidity icon

70%

18:00

18

Weather icon

15°

IQAir AirVisual Air Quality Map Wind rotating 126 degree

11

km/h

Humidity icon

72%

19:00

18

Weather icon

14°

IQAir AirVisual Air Quality Map Wind rotating 158 degree

11

km/h

Humidity icon

80%

20:00

19

Weather icon

12°

IQAir AirVisual Air Quality Map Wind rotating 155 degree

12

km/h

Humidity icon

83%

21:00

19

Weather icon

10°

IQAir AirVisual Air Quality Map Wind rotating 152 degree

12

km/h

Humidity icon

85%

22:00

19

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 150 degree

12

km/h

Humidity icon

88%

23:00

21

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 152 degree

12

km/h

Humidity icon

90%

Sun

00:00

21

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 152 degree

11

km/h

Humidity icon

90%

01:00

21

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 145 degree

11

km/h

Humidity icon

90%

02:00

18

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 142 degree

11

km/h

Humidity icon

90%

03:00

18

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 135 degree

9

km/h

Humidity icon

92%

04:00

18

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 140 degree

10

km/h

Humidity icon

92%

05:00

14

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 129 degree

9

km/h

Humidity icon

92%

06:00

14

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 101 degree

7

km/h

Humidity icon

93%

07:00

14

Weather icon

90%

IQAir AirVisual Air Quality Map Wind rotating 92 degree

7

km/h

Humidity icon

94%

08:00

17

Weather icon

90%

IQAir AirVisual Air Quality Map Wind rotating 97 degree

8

km/h

Humidity icon

94%

09:00

17

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 312 degree

12

km/h

Humidity icon

96%

10:00

17

Weather icon

90%

IQAir AirVisual Air Quality Map Wind rotating 326 degree

19

km/h

Humidity icon

91%

11:00

12

Weather icon

90%

IQAir AirVisual Air Quality Map Wind rotating 339 degree

23

km/h

Humidity icon

88%

12:00

12

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 334 degree

18

km/h

Humidity icon

88%

13:00

12

Weather icon

90%

IQAir AirVisual Air Quality Map Wind rotating 327 degree

19

km/h

Humidity icon

86%

14:00

8

Weather icon

90%

IQAir AirVisual Air Quality Map Wind rotating 321 degree

21

km/h

Humidity icon

81%

15:00

8

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 326 degree

21

km/h

Humidity icon

85%

16:00

8

Weather icon

90%

IQAir AirVisual Air Quality Map Wind rotating 313 degree

13

km/h

Humidity icon

87%

17:00

8

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 307 degree

13

km/h

Humidity icon

79%

18:00

8

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 303 degree

16

km/h

Humidity icon

68%

19:00

8

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 305 degree

14

km/h

Humidity icon

63%

20:00

15

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 283 degree

9

km/h

Humidity icon

63%

21:00

15

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 281 degree

10

km/h

Humidity icon

62%

22:00

15

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 282 degree

10

km/h

Humidity icon

57%

23:00

17

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 285 degree

11

km/h

Humidity icon

55%

Mon

00:00

17

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 286 degree

8

km/h

Humidity icon

55%

01:00

17

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 312 degree

7

km/h

Humidity icon

55%

02:00

16

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 255 degree

4

km/h

Humidity icon

58%

03:00

16

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 227 degree

3

km/h

Humidity icon

61%

04:00

16

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 215 degree

4

km/h

Humidity icon

64%

05:00

17

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 225 degree

3

km/h

Humidity icon

73%

06:00

17

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 236 degree

3

km/h

Humidity icon

78%

07:00

17

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 297 degree

3

km/h

Humidity icon

82%

08:00

24

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 333 degree

9

km/h

Humidity icon

70%

09:00

24

Weather icon

80%

IQAir AirVisual Air Quality Map Wind rotating 354 degree

8

km/h

Humidity icon

97%

10:00

24

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 3 degree

8

km/h

Humidity icon

92%

11:00

16

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 336 degree

14

km/h

Humidity icon

62%

12:00

16

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 320 degree

14

km/h

Humidity icon

52%

13:00

16

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 304 degree

18

km/h

Humidity icon

46%

14:00

11

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 297 degree

15

km/h

Humidity icon

33%

15:00

11

Weather icon

10°

IQAir AirVisual Air Quality Map Wind rotating 305 degree

20

km/h

Humidity icon

30%

16:00

11

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 311 degree

21

km/h

Humidity icon

31%

17:00

7

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 314 degree

20

km/h

Humidity icon

36%

18:00

7

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 314 degree

18

km/h

Humidity icon

39%

19:00

7

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 315 degree

20

km/h

Humidity icon

45%

20:00

8

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 322 degree

19

km/h

Humidity icon

57%

21:00

8

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 325 degree

18

km/h

Humidity icon

59%

22:00

8

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 328 degree

17

km/h

Humidity icon

61%

23:00

11

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 335 degree

15

km/h

Humidity icon

66%

Tue

00:00

11

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 339 degree

14

km/h

Humidity icon

67%

01:00

11

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 345 degree

11

km/h

Humidity icon

68%

02:00

11

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 336 degree

9

km/h

Humidity icon

71%

03:00

11

Weather icon

-1°

IQAir AirVisual Air Quality Map Wind rotating 334 degree

9

km/h

Humidity icon

72%

04:00

11

Weather icon

-1°

IQAir AirVisual Air Quality Map Wind rotating 328 degree

9

km/h

Humidity icon

69%

05:00

11

Weather icon

-1°

IQAir AirVisual Air Quality Map Wind rotating 332 degree

8

km/h

Humidity icon

68%

06:00

11

Weather icon

-2°

IQAir AirVisual Air Quality Map Wind rotating 325 degree

7

km/h

Humidity icon

69%

07:00

11

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 324 degree

7

km/h

Humidity icon

60%

08:00

14

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 346 degree

11

km/h

Humidity icon

43%

09:00

14

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 353 degree

12

km/h

Humidity icon

32%

10:00

14

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 353 degree

10

km/h

Humidity icon

28%

11:00

9

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 341 degree

8

km/h

Humidity icon

25%

12:00

9

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 337 degree

7

km/h

Humidity icon

23%

Daily forecast

|

Portland air quality index (AQI⁺) forecast

Today

19

Weather icon

17°

IQAir AirVisual Air Quality Map Wind rotating 90 degree

14

km/h

Humidity icon

77%

Sun

15

Weather icon

90%

IQAir AirVisual Air Quality Map Wind rotating 315 degree

23

km/h

Humidity icon

81%

Mon

16

Weather icon

10°

IQAir AirVisual Air Quality Map Wind rotating 315 degree

21

km/h

Humidity icon

57%

Air pollutants

What is the current air quality in Portland?

IQAir Check icon

PM2.5 concentration currently meets the WHO annual PM2.5 guideline.

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 Portland

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 Portland 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 Portland

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 Portland 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 Portland

Protect yourself from air pollution in Portland

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 Portland

Worldwide AQI⁺ rankingArrow icon

City ranking

Real-time USA AQI⁺ city ranking

#CitiesAQI⁺ US
1
The national flag of USA

Casa Grande, Arizona

92

2
The national flag of USA

Avenal, California

87

3
The national flag of USA

Columbia, Maryland

73

4
The national flag of USA

Lancaster, Pennsylvania

69

5
The national flag of USA

Visalia, California

66

6
The national flag of USA

Carlisle, Pennsylvania

64

7
The national flag of USA

El Paso, Texas

64

8
The national flag of USA

Harrisburg, Pennsylvania

64

9
The national flag of USA

Seaview, Hawaii

62

10
The national flag of USA

Baltimore, Maryland

61

History

Historic air quality graph for Portland

19 AQI⁺ US
Good
11:00–12:00 Apr 18 Local time
AQI⁺ US

History

Historic air quality graph for Portland

19 AQI⁺ US
Good
11:00–12:00 Apr 18 Local time
AQI⁺ US

Most polluted locations near Portland

Worldwide AQI⁺ rankingArrow icon

City ranking

Real-time USA AQI⁺ city ranking

#CitiesAQI⁺ US
1
The national flag of USA

Casa Grande, Arizona

92

2
The national flag of USA

Avenal, California

87

3
The national flag of USA

Columbia, Maryland

73

4
The national flag of USA

Lancaster, Pennsylvania

69

5
The national flag of USA

Visalia, California

66

6
The national flag of USA

Carlisle, Pennsylvania

64

7
The national flag of USA

El Paso, Texas

64

8
The national flag of USA

Harrisburg, Pennsylvania

64

9
The national flag of USA

Seaview, Hawaii

62

10
The national flag of USA

Baltimore, Maryland

61

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

Where is the cleanest air quality in Portland?

No locations are available.