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Air quality near Multnomah County Library - St. Johns, Portland

Air quality index (AQI⁺) and PM2.5 air pollution near Multnomah County Library - St. Johns, Portland • 8 Followers • 21:00, Jun 10 Local time

Data source: PurpleAir

US AQI⁺

Good

Main pollutant:

PM2.5

2.3 µg/m³

15°

10 km/h

80 %

Data source: PurpleAir

Hourly forecast

Multnomah County Library - St. Johns, Portland air quality index (AQI⁺) forecast

Now

15°

km/h

80%

22:00

14°

km/h

81%

23:00

13°

km/h

82%

Thu

00:00

12°

km/h

86%

01:00

12°

km/h

86%

02:00

11°

km/h

86%

03:00

11°

km/h

86%

04:00

11°

km/h

89%

05:00

10°

km/h

92%

06:00

10°

km/h

94%

07:00

11°

km/h

83%

08:00

13°

km/h

74%

09:00

15°

km/h

68%

10:00

16°

km/h

61%

11:00

18°

km/h

54%

12:00

20°

km/h

46%

13:00

21°

km/h

40%

14:00

22°

km/h

36%

15:00

23°

km/h

38%

16:00

23°

km/h

43%

17:00

23°

km/h

43%

18:00

23°

km/h

44%

19:00

22°

km/h

49%

20:00

20°

km/h

61%

21:00

18°

km/h

69%

22:00

17°

km/h

70%

23:00

16°

km/h

69%

Fri

00:00

15°

km/h

70%

01:00

14°

km/h

72%

02:00

13°

km/h

73%

03:00

12°

km/h

73%

04:00

11°

km/h

74%

05:00

11°

km/h

77%

06:00

10°

km/h

75%

07:00

11°

km/h

67%

08:00

13°

km/h

63%

09:00

15°

km/h

60%

10:00

17°

km/h

55%

11:00

19°

km/h

51%

12:00

21°

km/h

48%

13:00

22°

km/h

46%

14:00

22°

km/h

44%

15:00

23°

km/h

43%

16:00

23°

km/h

44%

17:00

23°

km/h

44%

18:00

23°

km/h

38%

19:00

22°

km/h

43%

20:00

21°

km/h

46%

21:00

19°

km/h

52%

22:00

18°

km/h

56%

23:00

17°

km/h

59%

Sat

00:00

16°

km/h

63%

01:00

15°

km/h

67%

02:00

14°

km/h

72%

03:00

14°

km/h

72%

04:00

13°

km/h

77%

05:00

14°

km/h

72%

06:00

15°

km/h

67%

07:00

16°

km/h

67%

08:00

18°

km/h

60%

09:00

20°

km/h

52%

10:00

22°

km/h

46%

11:00

23°

km/h

41%

12:00

26°

km/h

34%

13:00

29°

km/h

29%

14:00

29°

km/h

29%

15:00

29°

km/h

29%

16:00

30°

km/h

27%

17:00

29°

km/h

29%

18:00

28°

km/h

30%

19:00

28°

km/h

32%

20:00

26°

km/h

37%

Daily forecast

Multnomah County Library - St. Johns, Portland air quality index (AQI⁺) forecast

Today

23°

10°

km/h

57%

Thu

23°

10°

km/h

51%

Fri

30°

15°

km/h

41%

Air pollutants

What is the current air quality near Multnomah County Library - St. Johns?

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

Health recommendations

Enjoy outdoor activities

Open your windows to bring clean, fresh air indoors

Get a monitor

Real-time Multnomah County Library - St. Johns, Portland air pollution map

Pollen

What is the pollen count in Multnomah County Library - St. Johns today?

Index

High

Tree

Low

25%

Grass

Moderate

50%

Weed

High

75%

Source:

wetter.com

Pollen forecast

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Pollen

What is the pollen count in Multnomah County Library - St. Johns today?

Index

High

Tree

Low

25%

Grass

Moderate

50%

Weed

High

75%

Source:

wetter.com

Pollen forecast

History

Historic air quality graph for Multnomah County Library - St. Johns

13 AQI⁺ US

Good

20:00–21:00 Jun 10 Local time

AQI⁺ US

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Most polluted locations near Multnomah County Library - St. Johns, Portland

Worldwide AQI⁺ ranking

Station ranking

Real-time Multnomah County Library - St. Johns AQI⁺ station ranking

#	Stations	AQI⁺ US
1	1415 NW 11th Ave	16
2	24th Ave & Gladstone	16
3	3043-3001 NE 160th Dr	16
4	10342 NW Langworthy Terrace	15
5	1601-1999 SE 45th Ave	14
6	2911 SW Bertha Blvd	14
7	1907 ZE	13
8	2400-2598 SE Lincoln St	13
9	3030 SW Pendleton St	13
10	3082 NE Regents Drive	9

City ranking

Real-time USA AQI⁺ city ranking

#	Cities	AQI⁺ US
1	Gila, Arizona	109
2	Crestline, California	105
3	Pittsfield, Massachusetts	104
4	Centennial, Colorado	102
5	Jefferson, Colorado	98
6	Grand County, Colorado	91
7	Loveland, Colorado	91
8	Weld, Colorado	91
9	Douglas, Colorado	88
10	Santa Clarita, California	88