Add

Air quality near Costano School, Redwood City

Air quality index (AQI⁺) and PM2.5 air pollution near Costano School, Redwood City • 252 Followers • 18:00, Apr 24 Local time

US AQI⁺

Moderate

Main pollutant:

PM2.5

10 µg/m³

14°

15 km/h

83 %

Hourly forecast

Costano School, Redwood City air quality index (AQI⁺) forecast

Now

14°

km/h

83%

19:00

13°

km/h

85%

20:00

13°

km/h

88%

21:00

12°

km/h

90%

22:00

12°

km/h

91%

23:00

12°

km/h

95%

Sat

00:00

90%

12°

km/h

98%

01:00

90%

12°

km/h

94%

02:00

11°

km/h

88%

03:00

11°

km/h

89%

04:00

11°

km/h

90%

05:00

11°

km/h

92%

06:00

11°

km/h

94%

07:00

10°

km/h

92%

08:00

11°

km/h

89%

09:00

12°

km/h

82%

10:00

13°

km/h

78%

11:00

13°

km/h

78%

12:00

13°

km/h

78%

13:00

14°

km/h

82%

14:00

14°

km/h

77%

15:00

14°

km/h

80%

16:00

14°

km/h

77%

17:00

14°

km/h

78%

18:00

13°

km/h

79%

19:00

13°

km/h

80%

20:00

12°

km/h

87%

21:00

12°

km/h

80%

22:00

12°

km/h

83%

23:00

11°

km/h

81%

Sun

00:00

11°

km/h

87%

01:00

11°

km/h

88%

02:00

11°

km/h

90%

03:00

11°

km/h

89%

04:00

11°

km/h

89%

05:00

11°

km/h

89%

06:00

10°

km/h

88%

07:00

11°

km/h

90%

08:00

11°

km/h

86%

09:00

12°

km/h

76%

10:00

13°

km/h

79%

11:00

13°

km/h

78%

12:00

14°

km/h

79%

13:00

14°

km/h

79%

14:00

90%

14°

km/h

78%

15:00

14°

km/h

73%

16:00

14°

km/h

74%

17:00

14°

km/h

74%

18:00

16°

km/h

66%

19:00

15°

km/h

70%

20:00

13°

km/h

77%

21:00

12°

km/h

79%

22:00

12°

km/h

81%

23:00

11°

km/h

81%

Mon

00:00

11°

km/h

78%

01:00

11°

km/h

73%

02:00

12°

km/h

70%

03:00

12°

km/h

68%

04:00

12°

km/h

65%

05:00

11°

km/h

65%

06:00

11°

km/h

65%

07:00

12°

km/h

64%

08:00

13°

km/h

65%

09:00

14°

km/h

64%

10:00

15°

km/h

63%

11:00

16°

km/h

62%

12:00

17°

km/h

64%

13:00

17°

km/h

63%

14:00

18°

km/h

61%

15:00

18°

km/h

59%

16:00

18°

km/h

60%

17:00

17°

km/h

62%

Daily forecast

Costano School, Redwood City air quality index (AQI⁺) forecast

Today

14°

10°

km/h

82%

Sat

16°

10°

km/h

78%

Sun

18°

11°

km/h

67%

Air pollutants

What is the current air quality near Costano School?

PM2.5 concentration is currently 2 times the World Health Organization annual PM2.5 guideline value.

Health recommendations

Sensitive groups should reduce outdoor exercise

Close your windows to avoid dirty outdoor air

Get a monitor

Sensitive groups should wear a mask outdoors

Get a mask

Sensitive groups should run an air purifier

Get an air purifier

Real-time Costano School, Redwood City air pollution map

Pollen

What is the pollen count in Costano School today?

Index

High

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

Source:

wetter.com

Pollen forecast

Protect yourself from air pollution in Costano School

SHOP IQAIR PRODUCTS

Air Purifiers

Face Masks

Air Quality Monitors

Pollen

What is the pollen count in Costano School today?

Index

High

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

Source:

wetter.com

Pollen forecast

History

Historic air quality graph for Costano School

53 AQI⁺ US

Moderate

17:00–18:00 Apr 24 Local time

AQI⁺ US

Measure your own air quality

Get a monitor and contribute air quality data in your city.

Get a monitor How to contribute

Most polluted locations near Costano School, Redwood City

Worldwide AQI⁺ ranking

Station ranking

Real-time Costano School AQI⁺ station ranking

#	Stations	AQI⁺ US
1	125 Elwood Street	31
2	18th Avenue RWC	28
3	Arch Street	28
4	1617 Anamor Street	27
5	Bair Island	26
6	856 Chesterton	24
7	Alexander Avenue	21
8	Bel Air Way	21
9	29 Barcelona Circle	20
10	839 Arlington Rd	8

City ranking

Real-time USA AQI⁺ city ranking

#	Cities	AQI⁺ US
1	La Pine, Oregon	114
2	Mission, Texas	90
3	Murrieta, California	79
4	Monroe, North Carolina	72
5	Columbia, South Carolina	71
6	Belmont, North Carolina	67
7	Oakland County, Michigan	67
8	Charlotte, North Carolina	66
9	Spartanburg, South Carolina	66
10	Boone, North Carolina	65