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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 • 10 Followers • 10:00, Jun 04 Local time

Data source: PurpleAir

US AQI⁺

Good

Main pollutant:

PM2.5

3.7 µg/m³

15°

6 km/h

65 %

Data source: PurpleAir

Hourly forecast

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

Now

15°

km/h

65%

11:00

16°

km/h

61%

12:00

17°

km/h

59%

13:00

18°

km/h

52%

14:00

19°

km/h

48%

15:00

20°

km/h

47%

16:00

20°

km/h

49%

17:00

19°

km/h

56%

18:00

19°

km/h

57%

19:00

19°

km/h

57%

20:00

17°

km/h

55%

21:00

16°

km/h

52%

22:00

15°

km/h

56%

23:00

14°

km/h

54%

Fri

00:00

13°

km/h

56%

01:00

13°

km/h

59%

02:00

13°

km/h

59%

03:00

12°

km/h

61%

04:00

12°

km/h

67%

05:00

11°

km/h

68%

06:00

11°

km/h

70%

07:00

12°

km/h

67%

08:00

13°

km/h

64%

09:00

13°

km/h

62%

10:00

15°

km/h

55%

11:00

15°

km/h

53%

12:00

16°

km/h

50%

13:00

15°

km/h

54%

14:00

15°

km/h

56%

15:00

17°

km/h

47%

16:00

17°

km/h

46%

17:00

16°

km/h

53%

18:00

17°

km/h

50%

19:00

15°

km/h

55%

20:00

14°

km/h

59%

21:00

13°

km/h

65%

22:00

12°

km/h

70%

23:00

11°

km/h

71%

Sat

00:00

11°

km/h

74%

01:00

10°

km/h

75%

02:00

10°

km/h

76%

03:00

10°

km/h

74%

04:00

10°

km/h

75%

05:00

90%

10°

km/h

80%

06:00

14°

km/h

67%

07:00

14°

km/h

67%

08:00

14°

km/h

67%

09:00

14°

km/h

67%

10:00

15°

km/h

59%

11:00

14°

km/h

63%

12:00

14°

km/h

67%

13:00

14°

km/h

67%

14:00

14°

km/h

67%

15:00

14°

km/h

67%

16:00

14°

km/h

58%

17:00

70%

14°

km/h

63%

18:00

13°

km/h

72%

19:00

13°

km/h

72%

20:00

13°

km/h

72%

21:00

12°

km/h

76%

22:00

12°

km/h

71%

23:00

12°

km/h

71%

Sun

00:00

12°

km/h

71%

01:00

12°

km/h

71%

02:00

11°

km/h

76%

03:00

11°

km/h

76%

04:00

11°

km/h

71%

05:00

12°

km/h

71%

06:00

12°

km/h

71%

07:00

12°

km/h

76%

08:00

13°

km/h

72%

09:00

14°

km/h

67%

Daily forecast

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

Today

20°

12°

km/h

61%

Fri

17°

11°

km/h

58%

Sat

15°

12°

km/h

67%

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

None

Grass

Low

25%

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

None

Grass

Low

25%

Weed

High

75%

Source:

wetter.com

Pollen forecast

History

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

21 AQI⁺ US

Good

09:00–10:00 Jun 04 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	17
2	3043-3001 NE 160th Dr	16
3	2510 Northeast Liberty Street	13
4	1907 ZE	11
5	2911 SW Bertha Blvd	11
6	3030 SW Pendleton St	11
7	2400-2598 SE Lincoln St	10
8	10342 NW Langworthy Terrace	9
9	24th Ave & Gladstone	9
10	1601-1999 SE 45th Ave	8

City ranking

Real-time USA AQI⁺ city ranking

#	Cities	AQI⁺ US
1	Franklin County, Ohio	96
2	Burbank, Los Angeles County, California	85
3	Pinal County, Arizona	84
4	Corona, California	79
5	Altadena, California	76
6	Louisville County, Kentucky	76
7	Glendora, California	75
8	Maricopa County, Arizona	75
9	Pasadena, California	75
10	East Los Angeles, California	74