Penstock Drive

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Air quality near Penstock Drive, Grass Valley

Air quality index (AQI⁺) and PM2.5 air pollution near Penstock Drive, Grass Valley • 1.2K Followers • 16:00, Sep 30

Data source: PurpleAir

US AQI⁺

Good

Main pollutant:

PM2.5

4.2 µg/m³

24°

6 km/h

31 %

Data source: PurpleAir

Hourly forecast

Penstock Drive, Grass Valley air quality index (AQI⁺) forecast

Now

24°

km/h

31%

23:00

24°

km/h

32%

Thu

00:00

24°

km/h

32%

01:00

23°

km/h

33%

02:00

23°

km/h

33%

03:00

23°

km/h

32%

04:00

23°

km/h

29%

05:00

22°

km/h

25%

06:00

22°

km/h

23%

07:00

22°

km/h

23%

08:00

23°

km/h

24%

09:00

24°

km/h

29%

10:00

27°

km/h

25%

11:00

29°

km/h

24%

12:00

30°

km/h

22%

13:00

31°

km/h

20%

14:00

31°

km/h

20%

15:00

32°

km/h

19%

16:00

32°

km/h

19%

17:00

31°

km/h

20%

18:00

30°

km/h

21%

19:00

28°

km/h

22%

20:00

27°

km/h

22%

21:00

27°

km/h

24%

22:00

26°

km/h

26%

23:00

26°

km/h

26%

Fri

00:00

25°

km/h

26%

01:00

25°

km/h

26%

02:00

24°

km/h

26%

03:00

24°

km/h

26%

04:00

24°

km/h

26%

05:00

24°

km/h

27%

06:00

24°

km/h

28%

07:00

23°

km/h

29%

08:00

24°

km/h

30%

09:00

25°

km/h

35%

10:00

28°

km/h

30%

11:00

30°

km/h

24%

12:00

31°

km/h

21%

13:00

32°

km/h

19%

14:00

31°

km/h

21%

15:00

32°

km/h

20%

16:00

32°

km/h

20%

17:00

31°

km/h

20%

18:00

26°

km/h

21%

19:00

23°

km/h

24%

20:00

22°

km/h

26%

21:00

21°

km/h

27%

22:00

21°

km/h

26%

23:00

20°

km/h

26%

Sat

00:00

19°

km/h

26%

01:00

19°

km/h

25%

02:00

19°

km/h

24%

03:00

19°

km/h

23%

04:00

19°

km/h

22%

05:00

18°

km/h

22%

06:00

18°

km/h

22%

07:00

18°

km/h

22%

08:00

20°

km/h

21%

09:00

27°

km/h

15%

10:00

30°

km/h

12%

11:00

32°

km/h

11%

12:00

33°

km/h

10%

13:00

34°

km/h

10%

14:00

34°

km/h

10%

15:00

34°

km/h

10%

16:00

33°

km/h

11%

17:00

32°

km/h

12%

18:00

29°

km/h

16%

19:00

24°

km/h

21%

20:00

22°

km/h

22%

21:00

21°

km/h

23%

Daily forecast

Penstock Drive, Grass Valley air quality index (AQI⁺) forecast

Today

32°

22°

km/h

23%

Thu

32°

21°

km/h

25%

Fri

34°

18°

km/h

16%

Air pollutants

What is the current air quality near Penstock Drive?

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

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Real-time Penstock Drive, Grass Valley air pollution map

Pollen

What is the pollen count in Penstock Drive today?

Index

Moderate

Tree

None

Grass

None

Weed

Moderate

50%

Source:

wetter.com

Pollen forecast

Pollen

What is the pollen count in Penstock Drive today?

Index

Moderate

Tree

None

Grass

None

Weed

Moderate

50%

Source:

wetter.com

Pollen forecast

History

Historic air quality graph for Penstock Drive

23 AQI⁺ US

Good

15:00–16:00 Sep 30

AQI⁺ US

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Most polluted locations near Penstock Drive, Grass Valley

Worldwide AQI⁺ ranking

Station ranking

Real-time Penstock Drive AQI⁺ station ranking

#	Stations	AQI⁺ US
1	Grass Valley - Airport	50
2	Bell Hill Academy	37
3	Lyman Gilmore Middle School	36
4	Grass Valley Charter School	34
5	Alta Vista Drive	33
6	Ryans Lane	32
7	Ophir ST 1	31

City ranking

Real-time USA AQI⁺ city ranking

#	Cities	AQI⁺ US
1	Chattanooga, Tennessee	95
2	Turlock, California	95
3	Falcon Heights, Minnesota	93
4	San Diego County, California	91
5	Avenal, California	87
6	Fresno County, California	86
7	Madera, California	82
8	Grass Valley, California	81
9	Aliso Viejo, California	78
10	North St. Paul, Minnesota	75