Columbia

Add

Air quality near Columbia, Shasta County

Air quality index (AQI⁺) and PM2.5 air pollution near Columbia, Shasta County • 148 Followers • 15:00, Sep 30

Data source: PurpleAir

US AQI⁺

Moderate

Main pollutant:

PM2.5

12.7 µg/m³

27°

6 km/h

24 %

Data source: PurpleAir

Hourly forecast

Columbia, Shasta County air quality index (AQI⁺) forecast

Now

27°

km/h

24%

21:00

26°

km/h

24%

22:00

26°

km/h

25%

23:00

25°

km/h

28%

Thu

00:00

25°

km/h

32%

01:00

24°

km/h

31%

02:00

24°

km/h

32%

03:00

24°

km/h

33%

04:00

23°

km/h

33%

05:00

22°

km/h

35%

06:00

22°

km/h

35%

07:00

22°

km/h

34%

08:00

23°

km/h

33%

09:00

26°

km/h

27%

10:00

29°

km/h

24%

11:00

31°

km/h

20%

12:00

33°

km/h

18%

13:00

35°

km/h

17%

14:00

36°

km/h

15%

15:00

36°

km/h

15%

16:00

36°

km/h

14%

17:00

36°

km/h

14%

18:00

34°

km/h

15%

19:00

32°

km/h

16%

20:00

29°

km/h

20%

21:00

28°

km/h

23%

22:00

27°

km/h

25%

23:00

26°

km/h

27%

Fri

00:00

25°

km/h

28%

01:00

24°

km/h

29%

02:00

24°

km/h

29%

03:00

23°

km/h

29%

04:00

24°

km/h

28%

05:00

23°

km/h

30%

06:00

22°

km/h

31%

07:00

21°

km/h

31%

08:00

23°

km/h

27%

09:00

27°

km/h

22%

10:00

30°

km/h

20%

11:00

32°

km/h

18%

12:00

34°

km/h

16%

13:00

36°

km/h

14%

14:00

36°

km/h

13%

15:00

36°

km/h

12%

16:00

36°

km/h

11%

17:00

36°

km/h

11%

18:00

33°

km/h

13%

19:00

27°

km/h

18%

20:00

25°

km/h

21%

21:00

24°

km/h

23%

22:00

23°

km/h

24%

23:00

22°

km/h

23%

Sat

00:00

22°

km/h

23%

01:00

21°

km/h

24%

02:00

20°

km/h

25%

03:00

20°

km/h

26%

04:00

19°

km/h

28%

05:00

18°

km/h

29%

06:00

18°

km/h

30%

07:00

17°

km/h

31%

08:00

19°

km/h

29%

09:00

24°

km/h

21%

10:00

29°

km/h

16%

11:00

33°

km/h

13%

12:00

36°

km/h

11%

13:00

38°

km/h

10%

14:00

38°

km/h

15:00

38°

km/h

16:00

38°

km/h

17:00

37°

km/h

18:00

34°

km/h

10%

19:00

28°

km/h

15%

Daily forecast

Columbia, Shasta County air quality index (AQI⁺) forecast

Today

36°

22°

km/h

21%

Thu

36°

21°

km/h

19%

Fri

38°

17°

km/h

16%

Air pollutants

What is the current air quality near Columbia?

PM2.5 concentration is currently 2.5 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 Columbia, Shasta County air pollution map

Pollen

What is the pollen count in Columbia today?

Index

Low

Tree

None

Grass

None

Weed

Low

25%

Source:

wetter.com

Pollen forecast

Pollen

What is the pollen count in Columbia today?

Index

Low

Tree

None

Grass

None

Weed

Low

25%

Source:

wetter.com

Pollen forecast

History

Historic air quality graph for Columbia

58 AQI⁺ US

Moderate

14:00–15:00 Sep 30

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 Columbia, Shasta County

Worldwide AQI⁺ ranking

Station ranking

Real-time Columbia AQI⁺ station ranking

#	Stations	AQI⁺ US
1	Columbia School	31
2	Jesse James Road	30
3	19605-19699 Wallers Way	29
4	Grey Ridge Lane	28
5	Bridge Bay at Shasta Lake	27
6	20577-20629 Catka Dr	26
7	Driscolls McArthur Office	24
8	Lake Shasta Caverns Gift Store	23
9	Casa Del Oso, Fern	22
10	Anderson, California	19

City ranking

Real-time USA AQI⁺ city ranking

#	Cities	AQI⁺ US
1	New Canaan, Connecticut	294
2	Glendora, California	110
3	Modesto, California	108
4	North Auburn, California	103
5	Clovis, California	102
6	Glendale, Arizona	102
7	Sacramento County, California	102
8	Turlock, California	102
9	Madera, California	101
10	Phoenix, Arizona	101