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Air quality near 300 Block 18th Ave E, Seattle

Air quality index (AQI⁺) and PM2.5 air pollution near 300 Block 18th Ave E, Seattle • 1.9K Followers • 10:00, May 12 Local time

Data source: PurpleAir

US AQI⁺

Good

Main pollutant:

PM2.5

4.5 µg/m³

20°

1 km/h

49 %

Data source: PurpleAir

Hourly forecast

300 Block 18th Ave E, Seattle air quality index (AQI⁺) forecast

Now

20°

km/h

49%

11:00

22°

km/h

46%

12:00

23°

km/h

42%

13:00

25°

km/h

36%

14:00

25°

km/h

33%

15:00

26°

km/h

34%

16:00

27°

km/h

34%

17:00

27°

km/h

30%

18:00

26°

km/h

38%

19:00

23°

km/h

51%

20:00

22°

km/h

52%

21:00

19°

km/h

58%

22:00

18°

km/h

63%

23:00

17°

km/h

64%

Wed

00:00

17°

km/h

65%

01:00

90%

15°

km/h

70%

02:00

90%

13°

km/h

92%

03:00

13°

km/h

91%

04:00

90%

12°

km/h

93%

05:00

90%

11°

km/h

92%

06:00

11°

km/h

92%

07:00

90%

11°

km/h

94%

08:00

90%

11°

km/h

89%

09:00

10°

km/h

94%

10:00

90%

10°

km/h

95%

11:00

90%

11°

km/h

92%

12:00

12°

km/h

87%

13:00

13°

km/h

81%

14:00

12°

km/h

80%

15:00

15°

km/h

64%

16:00

14°

km/h

71%

17:00

15°

km/h

64%

18:00

15°

km/h

60%

19:00

14°

km/h

61%

20:00

13°

km/h

70%

21:00

12°

km/h

78%

22:00

11°

km/h

80%

23:00

10°

km/h

81%

Thu

00:00

10°

km/h

82%

01:00

10°

km/h

82%

02:00

10°

km/h

82%

03:00

10°

km/h

84%

04:00

10°

km/h

84%

05:00

10°

km/h

84%

06:00

8°

km/h

91%

07:00

10°

km/h

83%

08:00

11°

km/h

74%

09:00

12°

km/h

65%

10:00

13°

km/h

57%

11:00

15°

km/h

50%

12:00

16°

km/h

44%

13:00

16°

km/h

40%

14:00

17°

km/h

41%

15:00

14°

km/h

57%

16:00

12°

km/h

63%

17:00

11°

km/h

65%

18:00

12°

km/h

59%

19:00

11°

km/h

69%

20:00

9°

km/h

89%

21:00

9°

km/h

91%

22:00

9°

km/h

93%

23:00

9°

km/h

94%

Fri

00:00

80%

9°

km/h

92%

01:00

8°

km/h

91%

02:00

7°

km/h

94%

03:00

7°

km/h

89%

04:00

7°

km/h

92%

05:00

7°

km/h

92%

06:00

7°

km/h

91%

07:00

7°

km/h

85%

08:00

8°

km/h

78%

09:00

9°

km/h

70%

Daily forecast

300 Block 18th Ave E, Seattle air quality index (AQI⁺) forecast

Today

27°

12°

km/h

50%

Wed

15°

10°

km/h

80%

Thu

17°

8°

km/h

67%

Air pollutants

What is the current air quality near 300 Block 18th Ave E?

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 300 Block 18th Ave E, Seattle air pollution map

Pollen

What is the pollen count in 300 Block 18th Ave E today?

Index

High

Tree Low	25%
Grass High	75%
Weed Moderate	50%

Source:

wetter.com

Pollen forecast

Protect yourself from air pollution in 300 Block 18th Ave E

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Pollen

What is the pollen count in 300 Block 18th Ave E today?

Index

High

Tree Low	25%
Grass High	75%
Weed Moderate	50%

Source:

wetter.com

Pollen forecast

History

Historic air quality graph for 300 Block 18th Ave E

25 AQI⁺ US

Good

09:00–10:00 May 12 Local time

AQI⁺ US

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Most polluted locations near 300 Block 18th Ave E, Seattle

Worldwide AQI⁺ ranking

Station ranking

Real-time 300 Block 18th Ave E AQI⁺ station ranking

#	Stations	AQI⁺ US
1	1314-1300 12th Ave S	30
2	14th and Howell	30
3	1499-1473 NW 65th St	29
4	1786-1700 26th Ave S	27
5	12340-12432 24th Ave NE	26
6	13525 32nd Ave NE	23
7	1099-901 17th Ave E	20
8	16th Avenue	19
9	103 1st Avenue	17
10	1715 East Roy Street	17

City ranking

Real-time USA AQI⁺ city ranking

#	Cities	AQI⁺ US
1	Glendora, California	105
2	Claremont, California	104
3	Pasadena, California	102
4	Altadena, California	99
5	Burbank, Los Angeles County, California	99
6	La Verne, California	96
7	Hacienda Heights, California	87
8	Monrovia, California	85
9	Glendale, California	84
10	Riverside, California	83