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Air quality near Monterey Trailhead, San Mateo

Air quality index (AQI⁺) and PM2.5 air pollution near Monterey Trailhead, San Mateo • 669 Followers • 19:00, Jun 17 Local time

Data source: PurpleAir

US AQI⁺

Good

Main pollutant:

PM2.5

5.9 µg/m³

15°

27 km/h

99 %

Data source: PurpleAir

Hourly forecast

Monterey Trailhead, San Mateo air quality index (AQI⁺) forecast

Now

15°

km/h

99%

20:00

90%

14°

km/h

99%

21:00

40%

13°

km/h

99%

22:00

90%

13°

km/h

99%

23:00

90%

13°

km/h

99%

Thu

00:00

12°

km/h

99%

01:00

90%

12°

km/h

99%

02:00

90%

12°

km/h

99%

03:00

12°

km/h

99%

04:00

90%

12°

km/h

99%

05:00

90%

12°

km/h

99%

06:00

12°

km/h

99%

07:00

90%

13°

km/h

99%

08:00

90%

14°

km/h

99%

09:00

15°

km/h

96%

10:00

17°

km/h

86%

11:00

18°

km/h

82%

12:00

19°

km/h

81%

13:00

19°

km/h

79%

14:00

19°

km/h

79%

15:00

18°

km/h

80%

16:00

17°

km/h

83%

17:00

90%

16°

km/h

97%

18:00

16°

km/h

88%

19:00

90%

15°

km/h

91%

20:00

15°

km/h

92%

21:00

14°

km/h

94%

22:00

90%

14°

km/h

94%

23:00

90%

13°

km/h

94%

Fri

00:00

13°

km/h

94%

01:00

90%

13°

km/h

94%

02:00

13°

km/h

95%

03:00

13°

km/h

95%

04:00

13°

km/h

95%

05:00

90%

12°

km/h

99%

06:00

12°

km/h

95%

07:00

12°

km/h

95%

08:00

14°

km/h

89%

09:00

15°

km/h

88%

10:00

16°

km/h

84%

11:00

17°

km/h

80%

12:00

18°

km/h

77%

13:00

18°

km/h

77%

14:00

18°

km/h

77%

15:00

18°

km/h

77%

16:00

17°

km/h

79%

17:00

17°

km/h

80%

18:00

19°

km/h

60%

19:00

18°

km/h

64%

20:00

18°

km/h

64%

21:00

17°

km/h

68%

22:00

16°

km/h

72%

23:00

16°

km/h

72%

Sat

00:00

16°

km/h

72%

01:00

16°

km/h

72%

02:00

15°

km/h

77%

03:00

15°

km/h

77%

04:00

15°

km/h

77%

05:00

15°

km/h

77%

06:00

16°

km/h

72%

07:00

16°

km/h

72%

08:00

17°

km/h

68%

09:00

18°

km/h

68%

10:00

19°

km/h

64%

11:00

20°

km/h

56%

12:00

20°

km/h

56%

13:00

20°

km/h

56%

14:00

20°

km/h

56%

15:00

19°

km/h

60%

16:00

19°

km/h

60%

17:00

18°

km/h

64%

18:00

17°

km/h

68%

Daily forecast

Monterey Trailhead, San Mateo air quality index (AQI⁺) forecast

Today

19°

12°

km/h

89%

Thu

19°

12°

km/h

78%

Fri

20°

14°

km/h

66%

Air pollutants

What is the current air quality near Monterey Trailhead?

PM2.5 concentration is currently 1.2 times the World Health Organization annual PM2.5 guideline value.

Health recommendations

Enjoy outdoor activities

Open your windows to bring clean, fresh air indoors

Get a monitor

Real-time Monterey Trailhead, San Mateo air pollution map

Pollen

What is the pollen count in Monterey Trailhead today?

Index

Low

Tree

Low

25%

Grass

Low

25%

Weed

Low

25%

Source:

wetter.com

Pollen forecast

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Pollen

What is the pollen count in Monterey Trailhead today?

Index

Low

Tree

Low

25%

Grass

Low

25%

Weed

Low

25%

Source:

wetter.com

Pollen forecast

History

Historic air quality graph for Monterey Trailhead

33 AQI⁺ US

Good

18:00–19:00 Jun 17 Local time

AQI⁺ US

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Most polluted locations near Monterey Trailhead, San Mateo

Worldwide AQI⁺ ranking

Station ranking

Real-time Monterey Trailhead AQI⁺ station ranking

#	Stations	AQI⁺ US
1	238 41st Avenue	44
2	37th Avenue	41
3	113 West 40th Avenue	37
4	Beresford Park	36
5	Arroyo Ct	32
6	10th Ave and Palm	28
7	BV.SM Upper	24
8	Belford Way	19
9	13th Avenue	17
10	Butano State Park	7

City ranking

Real-time USA AQI⁺ city ranking

#	Cities	AQI⁺ US
1	Scottsdale, Arizona	135
2	Brawley, California	134
3	Douglas, Colorado	103
4	Indio, California	103
5	Auburn Lake Trails, California	102
6	Duchesne County, Utah	98
7	San Bernardino County, California	98
8	Calexico, California	97
9	Box Elder County, Utah	95
10	Pitt County, North Carolina	95