Air quality in Colfax

Air quality index (AQI⁺) and PM2.5 air pollution in Colfax • 9.2K Followers • 17:00, May 20 Local time

Little Grass Valley AQI Alert nearby

Little Grass Valley AQI Alert nearby

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40

US AQI⁺

Good

face expression based on aqi value

Main pollutant:

O₃

98 µg/m³

weather condition icon

25°

wind direction icon

12 km/h

weather humid icon

34 %

Hourly forecast

Colfax air quality index (AQI⁺) forecast

Now

40

Weather icon

25°

IQAir AirVisual Air Quality Map Wind rotating 277 degree

12

km/h

Humidity icon

34%

18:00

39

Weather icon

24°

IQAir AirVisual Air Quality Map Wind rotating 285 degree

10

km/h

Humidity icon

34%

19:00

38

Weather icon

23°

IQAir AirVisual Air Quality Map Wind rotating 275 degree

6

km/h

Humidity icon

39%

20:00

37

Weather icon

22°

IQAir AirVisual Air Quality Map Wind rotating 269 degree

3

km/h

Humidity icon

41%

21:00

38

Weather icon

21°

IQAir AirVisual Air Quality Map Wind rotating 84 degree

2

km/h

Humidity icon

45%

22:00

40

Weather icon

21°

IQAir AirVisual Air Quality Map Wind rotating 76 degree

6

km/h

Humidity icon

43%

23:00

44

Weather icon

20°

IQAir AirVisual Air Quality Map Wind rotating 61 degree

6

km/h

Humidity icon

41%

Thu

00:00

46

Weather icon

20°

IQAir AirVisual Air Quality Map Wind rotating 51 degree

7

km/h

Humidity icon

40%

01:00

49

Weather icon

19°

IQAir AirVisual Air Quality Map Wind rotating 47 degree

8

km/h

Humidity icon

39%

02:00

54

Weather icon

18°

IQAir AirVisual Air Quality Map Wind rotating 49 degree

8

km/h

Humidity icon

38%

03:00

56

Weather icon

18°

IQAir AirVisual Air Quality Map Wind rotating 47 degree

8

km/h

Humidity icon

38%

04:00

58

Weather icon

18°

IQAir AirVisual Air Quality Map Wind rotating 47 degree

8

km/h

Humidity icon

37%

05:00

62

Weather icon

18°

IQAir AirVisual Air Quality Map Wind rotating 50 degree

8

km/h

Humidity icon

36%

06:00

62

Weather icon

17°

IQAir AirVisual Air Quality Map Wind rotating 49 degree

8

km/h

Humidity icon

36%

07:00

63

Weather icon

18°

IQAir AirVisual Air Quality Map Wind rotating 44 degree

7

km/h

Humidity icon

42%

08:00

64

Weather icon

19°

IQAir AirVisual Air Quality Map Wind rotating 49 degree

4

km/h

Humidity icon

60%

09:00

63

Weather icon

22°

IQAir AirVisual Air Quality Map Wind rotating 219 degree

4

km/h

Humidity icon

49%

10:00

62

Weather icon

24°

IQAir AirVisual Air Quality Map Wind rotating 244 degree

6

km/h

Humidity icon

38%

11:00

62

Weather icon

25°

IQAir AirVisual Air Quality Map Wind rotating 242 degree

8

km/h

Humidity icon

35%

12:00

62

Weather icon

26°

IQAir AirVisual Air Quality Map Wind rotating 247 degree

10

km/h

Humidity icon

35%

13:00

62

Weather icon

26°

IQAir AirVisual Air Quality Map Wind rotating 256 degree

12

km/h

Humidity icon

37%

14:00

63

Weather icon

27°

IQAir AirVisual Air Quality Map Wind rotating 261 degree

13

km/h

Humidity icon

36%

15:00

63

Weather icon

27°

IQAir AirVisual Air Quality Map Wind rotating 266 degree

12

km/h

Humidity icon

34%

16:00

63

Weather icon

27°

IQAir AirVisual Air Quality Map Wind rotating 265 degree

12

km/h

Humidity icon

33%

17:00

64

Weather icon

27°

IQAir AirVisual Air Quality Map Wind rotating 264 degree

11

km/h

Humidity icon

32%

18:00

64

Weather icon

26°

IQAir AirVisual Air Quality Map Wind rotating 263 degree

9

km/h

Humidity icon

32%

19:00

64

Weather icon

25°

IQAir AirVisual Air Quality Map Wind rotating 263 degree

7

km/h

Humidity icon

39%

20:00

65

Weather icon

24°

IQAir AirVisual Air Quality Map Wind rotating 260 degree

3

km/h

Humidity icon

41%

21:00

64

Weather icon

23°

IQAir AirVisual Air Quality Map Wind rotating 71 degree

2

km/h

Humidity icon

43%

22:00

64

Weather icon

22°

IQAir AirVisual Air Quality Map Wind rotating 78 degree

5

km/h

Humidity icon

43%

23:00

64

Weather icon

22°

IQAir AirVisual Air Quality Map Wind rotating 71 degree

6

km/h

Humidity icon

42%

Fri

00:00

63

Weather icon

21°

IQAir AirVisual Air Quality Map Wind rotating 64 degree

7

km/h

Humidity icon

41%

01:00

62

Weather icon

20°

IQAir AirVisual Air Quality Map Wind rotating 53 degree

8

km/h

Humidity icon

41%

02:00

62

Weather icon

20°

IQAir AirVisual Air Quality Map Wind rotating 57 degree

8

km/h

Humidity icon

41%

03:00

62

Weather icon

19°

IQAir AirVisual Air Quality Map Wind rotating 51 degree

8

km/h

Humidity icon

41%

04:00

62

Weather icon

19°

IQAir AirVisual Air Quality Map Wind rotating 52 degree

8

km/h

Humidity icon

42%

05:00

62

Weather icon

18°

IQAir AirVisual Air Quality Map Wind rotating 53 degree

9

km/h

Humidity icon

41%

06:00

60

Weather icon

18°

IQAir AirVisual Air Quality Map Wind rotating 52 degree

9

km/h

Humidity icon

42%

07:00

59

Weather icon

18°

IQAir AirVisual Air Quality Map Wind rotating 52 degree

8

km/h

Humidity icon

48%

08:00

58

Weather icon

20°

IQAir AirVisual Air Quality Map Wind rotating 55 degree

5

km/h

Humidity icon

63%

09:00

58

Weather icon

24°

IQAir AirVisual Air Quality Map Wind rotating 213 degree

3

km/h

Humidity icon

46%

10:00

58

Weather icon

25°

IQAir AirVisual Air Quality Map Wind rotating 228 degree

6

km/h

Humidity icon

39%

11:00

59

Weather icon

26°

IQAir AirVisual Air Quality Map Wind rotating 232 degree

8

km/h

Humidity icon

39%

12:00

59

Weather icon

27°

IQAir AirVisual Air Quality Map Wind rotating 240 degree

10

km/h

Humidity icon

40%

13:00

59

Weather icon

27°

IQAir AirVisual Air Quality Map Wind rotating 245 degree

12

km/h

Humidity icon

40%

14:00

59

Weather icon

27°

IQAir AirVisual Air Quality Map Wind rotating 247 degree

12

km/h

Humidity icon

39%

15:00

58

Weather icon

27°

IQAir AirVisual Air Quality Map Wind rotating 247 degree

12

km/h

Humidity icon

37%

16:00

57

Weather icon

27°

IQAir AirVisual Air Quality Map Wind rotating 245 degree

11

km/h

Humidity icon

35%

17:00

57

Weather icon

27°

IQAir AirVisual Air Quality Map Wind rotating 241 degree

10

km/h

Humidity icon

35%

18:00

57

Weather icon

26°

IQAir AirVisual Air Quality Map Wind rotating 226 degree

7

km/h

Humidity icon

26%

19:00

57

Weather icon

23°

IQAir AirVisual Air Quality Map Wind rotating 231 degree

3

km/h

Humidity icon

41%

20:00

57

Weather icon

18°

IQAir AirVisual Air Quality Map Wind rotating 103 degree

3

km/h

Humidity icon

47%

21:00

57

Weather icon

17°

IQAir AirVisual Air Quality Map Wind rotating 78 degree

8

km/h

Humidity icon

45%

22:00

57

Weather icon

15°

IQAir AirVisual Air Quality Map Wind rotating 72 degree

10

km/h

Humidity icon

48%

23:00

58

Weather icon

15°

IQAir AirVisual Air Quality Map Wind rotating 73 degree

10

km/h

Humidity icon

49%

Sat

00:00

58

Weather icon

14°

IQAir AirVisual Air Quality Map Wind rotating 73 degree

10

km/h

Humidity icon

48%

01:00

58

Weather icon

14°

IQAir AirVisual Air Quality Map Wind rotating 71 degree

10

km/h

Humidity icon

47%

02:00

59

Weather icon

14°

IQAir AirVisual Air Quality Map Wind rotating 71 degree

9

km/h

Humidity icon

47%

03:00

59

Weather icon

14°

IQAir AirVisual Air Quality Map Wind rotating 70 degree

9

km/h

Humidity icon

46%

04:00

60

Weather icon

14°

IQAir AirVisual Air Quality Map Wind rotating 71 degree

9

km/h

Humidity icon

47%

05:00

61

Weather icon

13°

IQAir AirVisual Air Quality Map Wind rotating 71 degree

8

km/h

Humidity icon

48%

06:00

61

Weather icon

13°

IQAir AirVisual Air Quality Map Wind rotating 72 degree

7

km/h

Humidity icon

49%

07:00

61

Weather icon

15°

IQAir AirVisual Air Quality Map Wind rotating 73 degree

6

km/h

Humidity icon

51%

08:00

61

Weather icon

19°

IQAir AirVisual Air Quality Map Wind rotating 186 degree

1

km/h

Humidity icon

41%

09:00

61

Weather icon

22°

IQAir AirVisual Air Quality Map Wind rotating 244 degree

5

km/h

Humidity icon

35%

10:00

61

Weather icon

23°

IQAir AirVisual Air Quality Map Wind rotating 237 degree

8

km/h

Humidity icon

33%

11:00

61

Weather icon

24°

IQAir AirVisual Air Quality Map Wind rotating 232 degree

10

km/h

Humidity icon

32%

12:00

61

Weather icon

25°

IQAir AirVisual Air Quality Map Wind rotating 228 degree

12

km/h

Humidity icon

30%

13:00

61

Weather icon

26°

IQAir AirVisual Air Quality Map Wind rotating 227 degree

12

km/h

Humidity icon

28%

14:00

61

Weather icon

26°

IQAir AirVisual Air Quality Map Wind rotating 229 degree

12

km/h

Humidity icon

26%

15:00

61

Weather icon

26°

IQAir AirVisual Air Quality Map Wind rotating 230 degree

12

km/h

Humidity icon

26%

16:00

62

Weather icon

26°

IQAir AirVisual Air Quality Map Wind rotating 231 degree

11

km/h

Humidity icon

27%

Daily forecast

|

Colfax air quality index (AQI⁺) forecast

Air pollutants

What is the current air quality in Colfax?

IQAir exclamation icon

PM2.5 concentration is currently 1.3 times the World Health Organization annual PM2.5 guideline value.

Health recommendations

Protect yourself from air pollution in Colfax

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AirVisual Series

Medical grade air purifiers

Trusted worldwide, the HealthPro Series uses HyperHEPA technology. Filters ultrafine particles other air purifiers miss, delivering medical-grade protection.

HealthPro Series

Powerful, stylish air purifiers

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Pollen

What is the pollen count in Colfax today?

Index

Pollen global icon

High

Pollen tree icon

Tree

Low

25%
Pollen grass icon

Grass

High

75%
Pollen weed icon

Weed

Moderate

50%

Source:

wetter.com
Pollen forecast in Colfax

Health recommendations

Pollen

What is the pollen count in Colfax today?

Index

Pollen global icon

High

Pollen tree icon

Tree

Low

25%
Pollen grass icon

Grass

High

75%
Pollen weed icon

Weed

Moderate

50%

Source:

wetter.com
Pollen forecast in Colfax

Protect yourself from air pollution in Colfax

SHOP IQAIR PRODUCTS

Monitor the air you breathe

Get accurate AirVisual air quality readings and real-time insights for cleaner air. Monitors that reveal pollution sources, highlight when air purifier use is needed.

AirVisual Series

Medical grade air purifiers

Trusted worldwide, the HealthPro Series uses HyperHEPA technology. Filters ultrafine particles other air purifiers miss, delivering medical-grade protection.

HealthPro Series

Powerful, stylish air purifiers

Compact and powerful, the Atem Series combines Swiss engineering with high-performance air purification, filtering ultrafine particles with HyperHEPA technology.

Atem Series

Most polluted locations near Colfax

Worldwide AQI⁺ rankingArrow icon

Station ranking

Real-time AQI⁺ station ranking for stations in Colfax

#StationsAQI⁺ US
1
The national flag of USA

Colfax Station

44

2
The national flag of USA

Dallimore Road

27

City ranking

Real-time USA AQI⁺ city ranking

#CitiesAQI⁺ US
1
The national flag of USA

Falmouth, Massachusetts

66

2
The national flag of USA

Memphis, Tennessee

66

3
The national flag of USA

Crestline, California

63

4
The national flag of USA

Redlands, California

63

5
The national flag of USA

Encinitas, California

62

6
The national flag of USA

Glendora, California

62

7
The national flag of USA

Oklahoma City, Oklahoma

62

8
The national flag of USA

Simi Valley, California

62

9
The national flag of USA

Thousand Oaks, California

62

10
The national flag of USA

Carlsbad, California

61

History

Historic air quality graph for Colfax

40 AQI⁺ US
Good
16:00–17:00 May 20 Local time
AQI⁺ US

History

Historic air quality graph for Colfax

40 AQI⁺ US
Good
16:00–17:00 May 20 Local time
AQI⁺ US

Most polluted locations near Colfax

Worldwide AQI⁺ rankingArrow icon

Station ranking

Real-time AQI⁺ station ranking for stations in Colfax

#StationsAQI⁺ US
1
The national flag of USA

Colfax Station

44

2
The national flag of USA

Dallimore Road

27

City ranking

Real-time USA AQI⁺ city ranking

#CitiesAQI⁺ US
1
The national flag of USA

Falmouth, Massachusetts

66

2
The national flag of USA

Memphis, Tennessee

66

3
The national flag of USA

Crestline, California

63

4
The national flag of USA

Redlands, California

63

5
The national flag of USA

Encinitas, California

62

6
The national flag of USA

Glendora, California

62

7
The national flag of USA

Oklahoma City, Oklahoma

62

8
The national flag of USA

Simi Valley, California

62

9
The national flag of USA

Thousand Oaks, California

62

10
The national flag of USA

Carlsbad, California

61

Measure your own air quality

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

Where is the cleanest air quality in Colfax?