WorldArrow icon
Arrow iconLewis and Clark County

Air quality in Lewis and Clark County

Air quality index (AQI⁺) and PM2.5 air pollution in Lewis and Clark County • 1 Follower • 04:00, Jun 13 Local time

36

US AQI⁺

Good

face expression based on aqi value

Main pollutant:

O₃

78 µg/m³

weather condition icon

5°

wind direction icon

14 km/h

weather humid icon

99 %

Hourly forecast

Lewis and Clark County air quality index (AQI⁺) forecast

Now

36

Weather icon

5°

IQAir AirVisual Air Quality Map Wind rotating 3 degree

14

km/h

Humidity icon

99%

05:00

34

Weather icon

90%

5°

IQAir AirVisual Air Quality Map Wind rotating 7 degree

11

km/h

Humidity icon

98%

06:00

31

Weather icon

90%

5°

IQAir AirVisual Air Quality Map Wind rotating 27 degree

15

km/h

Humidity icon

99%

07:00

29

Weather icon

5°

IQAir AirVisual Air Quality Map Wind rotating 17 degree

18

km/h

Humidity icon

99%

08:00

26

Weather icon

90%

5°

IQAir AirVisual Air Quality Map Wind rotating 21 degree

18

km/h

Humidity icon

99%

09:00

25

Weather icon

5°

IQAir AirVisual Air Quality Map Wind rotating 22 degree

14

km/h

Humidity icon

99%

10:00

23

Weather icon

5°

IQAir AirVisual Air Quality Map Wind rotating 26 degree

16

km/h

Humidity icon

99%

11:00

20

Weather icon

7°

IQAir AirVisual Air Quality Map Wind rotating 34 degree

15

km/h

Humidity icon

89%

12:00

20

Weather icon

90%

6°

IQAir AirVisual Air Quality Map Wind rotating 1 degree

12

km/h

Humidity icon

89%

13:00

18

Weather icon

8°

IQAir AirVisual Air Quality Map Wind rotating 15 degree

14

km/h

Humidity icon

82%

14:00

16

Weather icon

10°

IQAir AirVisual Air Quality Map Wind rotating 27 degree

14

km/h

Humidity icon

71%

15:00

12

Weather icon

10°

IQAir AirVisual Air Quality Map Wind rotating 25 degree

13

km/h

Humidity icon

64%

16:00

10

Weather icon

11°

IQAir AirVisual Air Quality Map Wind rotating 35 degree

14

km/h

Humidity icon

60%

17:00

10

Weather icon

11°

IQAir AirVisual Air Quality Map Wind rotating 36 degree

15

km/h

Humidity icon

63%

18:00

8

Weather icon

11°

IQAir AirVisual Air Quality Map Wind rotating 33 degree

14

km/h

Humidity icon

62%

19:00

8

Weather icon

10°

IQAir AirVisual Air Quality Map Wind rotating 40 degree

13

km/h

Humidity icon

63%

20:00

8

Weather icon

10°

IQAir AirVisual Air Quality Map Wind rotating 46 degree

11

km/h

Humidity icon

62%

21:00

6

Weather icon

9°

IQAir AirVisual Air Quality Map Wind rotating 49 degree

11

km/h

Humidity icon

64%

22:00

6

Weather icon

8°

IQAir AirVisual Air Quality Map Wind rotating 59 degree

8

km/h

Humidity icon

72%

23:00

6

Weather icon

80%

8°

IQAir AirVisual Air Quality Map Wind rotating 29 degree

2

km/h

Humidity icon

82%

Sun

00:00

6

Weather icon

8°

IQAir AirVisual Air Quality Map Wind rotating 49 degree

4

km/h

Humidity icon

73%

01:00

6

Weather icon

8°

IQAir AirVisual Air Quality Map Wind rotating 13 degree

4

km/h

Humidity icon

72%

02:00

6

Weather icon

8°

IQAir AirVisual Air Quality Map Wind rotating 8 degree

4

km/h

Humidity icon

73%

03:00

8

Weather icon

7°

IQAir AirVisual Air Quality Map Wind rotating 350 degree

4

km/h

Humidity icon

77%

04:00

8

Weather icon

7°

IQAir AirVisual Air Quality Map Wind rotating 348 degree

4

km/h

Humidity icon

73%

05:00

8

Weather icon

7°

IQAir AirVisual Air Quality Map Wind rotating 329 degree

4

km/h

Humidity icon

76%

06:00

6

Weather icon

7°

IQAir AirVisual Air Quality Map Wind rotating 318 degree

2

km/h

Humidity icon

79%

07:00

6

Weather icon

7°

IQAir AirVisual Air Quality Map Wind rotating 314 degree

2

km/h

Humidity icon

79%

08:00

6

Weather icon

8°

IQAir AirVisual Air Quality Map Wind rotating 82 degree

2

km/h

Humidity icon

75%

09:00

10

Weather icon

10°

IQAir AirVisual Air Quality Map Wind rotating 82 degree

4

km/h

Humidity icon

67%

10:00

10

Weather icon

11°

IQAir AirVisual Air Quality Map Wind rotating 85 degree

6

km/h

Humidity icon

62%

11:00

10

Weather icon

12°

IQAir AirVisual Air Quality Map Wind rotating 85 degree

6

km/h

Humidity icon

58%

12:00

6

Weather icon

14°

IQAir AirVisual Air Quality Map Wind rotating 97 degree

5

km/h

Humidity icon

53%

13:00

6

Weather icon

15°

IQAir AirVisual Air Quality Map Wind rotating 101 degree

6

km/h

Humidity icon

47%

14:00

6

Weather icon

16°

IQAir AirVisual Air Quality Map Wind rotating 99 degree

8

km/h

Humidity icon

43%

15:00

6

Weather icon

17°

IQAir AirVisual Air Quality Map Wind rotating 82 degree

8

km/h

Humidity icon

40%

16:00

6

Weather icon

17°

IQAir AirVisual Air Quality Map Wind rotating 74 degree

8

km/h

Humidity icon

39%

17:00

6

Weather icon

17°

IQAir AirVisual Air Quality Map Wind rotating 81 degree

7

km/h

Humidity icon

38%

18:00

7

Weather icon

17°

IQAir AirVisual Air Quality Map Wind rotating 79 degree

6

km/h

Humidity icon

38%

19:00

7

Weather icon

17°

IQAir AirVisual Air Quality Map Wind rotating 92 degree

7

km/h

Humidity icon

38%

20:00

7

Weather icon

16°

IQAir AirVisual Air Quality Map Wind rotating 110 degree

5

km/h

Humidity icon

39%

21:00

7

Weather icon

15°

IQAir AirVisual Air Quality Map Wind rotating 103 degree

1

km/h

Humidity icon

42%

22:00

7

Weather icon

15°

IQAir AirVisual Air Quality Map Wind rotating 237 degree

2

km/h

Humidity icon

41%

23:00

7

Weather icon

14°

IQAir AirVisual Air Quality Map Wind rotating 269 degree

4

km/h

Humidity icon

41%

Mon

00:00

8

Weather icon

14°

IQAir AirVisual Air Quality Map Wind rotating 270 degree

5

km/h

Humidity icon

46%

01:00

8

Weather icon

13°

IQAir AirVisual Air Quality Map Wind rotating 267 degree

6

km/h

Humidity icon

52%

02:00

8

Weather icon

13°

IQAir AirVisual Air Quality Map Wind rotating 259 degree

7

km/h

Humidity icon

52%

03:00

6

Weather icon

13°

IQAir AirVisual Air Quality Map Wind rotating 252 degree

8

km/h

Humidity icon

49%

04:00

6

Weather icon

12°

IQAir AirVisual Air Quality Map Wind rotating 245 degree

8

km/h

Humidity icon

47%

05:00

6

Weather icon

12°

IQAir AirVisual Air Quality Map Wind rotating 240 degree

8

km/h

Humidity icon

45%

06:00

10

Weather icon

12°

IQAir AirVisual Air Quality Map Wind rotating 240 degree

9

km/h

Humidity icon

44%

07:00

10

Weather icon

9°

IQAir AirVisual Air Quality Map Wind rotating 235 degree

10

km/h

Humidity icon

60%

08:00

10

Weather icon

12°

IQAir AirVisual Air Quality Map Wind rotating 226 degree

10

km/h

Humidity icon

50%

09:00

15

Weather icon

15°

IQAir AirVisual Air Quality Map Wind rotating 225 degree

10

km/h

Humidity icon

38%

10:00

15

Weather icon

17°

IQAir AirVisual Air Quality Map Wind rotating 230 degree

9

km/h

Humidity icon

32%

11:00

15

Weather icon

19°

IQAir AirVisual Air Quality Map Wind rotating 233 degree

10

km/h

Humidity icon

30%

12:00

15

Weather icon

20°

IQAir AirVisual Air Quality Map Wind rotating 260 degree

9

km/h

Humidity icon

27%

13:00

15

Weather icon

22°

IQAir AirVisual Air Quality Map Wind rotating 276 degree

10

km/h

Humidity icon

26%

14:00

15

Weather icon

23°

IQAir AirVisual Air Quality Map Wind rotating 267 degree

12

km/h

Humidity icon

26%

15:00

11

Weather icon

22°

IQAir AirVisual Air Quality Map Wind rotating 261 degree

17

km/h

Humidity icon

27%

16:00

11

Weather icon

22°

IQAir AirVisual Air Quality Map Wind rotating 252 degree

19

km/h

Humidity icon

29%

17:00

11

Weather icon

23°

IQAir AirVisual Air Quality Map Wind rotating 277 degree

18

km/h

Humidity icon

28%

18:00

7

Weather icon

21°

IQAir AirVisual Air Quality Map Wind rotating 281 degree

16

km/h

Humidity icon

35%

19:00

7

Weather icon

21°

IQAir AirVisual Air Quality Map Wind rotating 270 degree

16

km/h

Humidity icon

37%

20:00

7

Weather icon

19°

IQAir AirVisual Air Quality Map Wind rotating 267 degree

15

km/h

Humidity icon

42%

21:00

12

Weather icon

17°

IQAir AirVisual Air Quality Map Wind rotating 269 degree

12

km/h

Humidity icon

46%

22:00

12

Weather icon

16°

IQAir AirVisual Air Quality Map Wind rotating 246 degree

10

km/h

Humidity icon

49%

23:00

12

Weather icon

16°

IQAir AirVisual Air Quality Map Wind rotating 253 degree

17

km/h

Humidity icon

50%

Tue

00:00

16

Weather icon

16°

IQAir AirVisual Air Quality Map Wind rotating 253 degree

20

km/h

Humidity icon

48%

01:00

16

Weather icon

16°

IQAir AirVisual Air Quality Map Wind rotating 252 degree

19

km/h

Humidity icon

45%

02:00

16

Weather icon

16°

IQAir AirVisual Air Quality Map Wind rotating 251 degree

22

km/h

Humidity icon

44%

03:00

14

Weather icon

16°

IQAir AirVisual Air Quality Map Wind rotating 255 degree

23

km/h

Humidity icon

42%

Daily forecast

|

Lewis and Clark County air quality index (AQI⁺) forecast

Air pollutants

What is the current air quality in Lewis and Clark County?

IQAir Check icon

PM2.5 concentration currently meets the WHO annual PM2.5 guideline.

air quality map

Real-time Lewis and Clark County air pollution map

Health recommendations

Protect yourself from air pollution in Lewis and Clark County

SHOP IQAIR PRODUCTS

Air Purifiers

Face Masks

Air Quality Monitors

Pollen

What is the pollen count in Lewis and Clark County today?

Index

Pollen global icon

High

Pollen tree icon

Tree

None

0%
Pollen grass icon

Grass

High

75%
Pollen weed icon

Weed

Low

25%

Source:

wetter.com
Pollen forecast in Lewis and Clark County

Health recommendations

air quality map

Real-time Lewis and Clark County air pollution map

Pollen

What is the pollen count in Lewis and Clark County today?

Index

Pollen global icon

High

Pollen tree icon

Tree

None

0%
Pollen grass icon

Grass

High

75%
Pollen weed icon

Weed

Low

25%

Source:

wetter.com
Pollen forecast in Lewis and Clark County

Protect yourself from air pollution in Lewis and Clark County

SHOP IQAIR PRODUCTS

Air Purifiers

Face Masks

Air Quality Monitors

Most polluted locations near Lewis and Clark County

Worldwide AQI⁺ rankingArrow icon

Station ranking

Real-time AQI⁺ station ranking for stations in Lewis and Clark County

#StationsAQI⁺ US
1
The national flag of USA

Helena - NCORE

31

2
The national flag of USA

Canyon Ferry Road

20

3
The national flag of USA

Spokane Hills

3

City ranking

Real-time USA AQI⁺ city ranking

#CitiesAQI⁺ US
1
The national flag of USA

Richland County, South Carolina

168

2
The national flag of USA

Albany County, Wyoming

81

3
The national flag of USA

Aiken, South Carolina

77

4
The national flag of USA

Whiting, Indiana

76

5
The national flag of USA

Hesperia, California

75

6
The national flag of USA

Mariposa County, California

75

7
The national flag of USA

East Los Angeles, California

69

8
The national flag of USA

Columbia, South Carolina

66

9
The national flag of USA

Florence-Graham, California

66

10
The national flag of USA

Clark, Nevada

65

History

Historic air quality graph for Lewis and Clark County

11 AQI⁺ US
Good
03:00–04:00 Jun 13 Local time
AQI⁺ US

History

Historic air quality graph for Lewis and Clark County

11 AQI⁺ US
Good
03:00–04:00 Jun 13 Local time
AQI⁺ US

Most polluted locations near Lewis and Clark County

Worldwide AQI⁺ rankingArrow icon

Station ranking

Real-time AQI⁺ station ranking for stations in Lewis and Clark County

#StationsAQI⁺ US
1
The national flag of USA

Helena - NCORE

31

2
The national flag of USA

Canyon Ferry Road

20

3
The national flag of USA

Spokane Hills

3

City ranking

Real-time USA AQI⁺ city ranking

#CitiesAQI⁺ US
1
The national flag of USA

Richland County, South Carolina

168

2
The national flag of USA

Albany County, Wyoming

81

3
The national flag of USA

Aiken, South Carolina

77

4
The national flag of USA

Whiting, Indiana

76

5
The national flag of USA

Hesperia, California

75

6
The national flag of USA

Mariposa County, California

75

7
The national flag of USA

East Los Angeles, California

69

8
The national flag of USA

Columbia, South Carolina

66

9
The national flag of USA

Florence-Graham, California

66

10
The national flag of USA

Clark, Nevada

65

Measure your own air quality

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

Get a monitorHow to contribute
Dense forest burning.
external link icon

Wildfire map spotlight: Bear Fire, New Mexico

Flames burn through a dense forest of towering trees.
external link icon

Wildfire map spotlight: Raven Creek Fire, Wyoming, USA

external link icon

Heatwave Map Spotlight: South Asia

Begin your journey for cleaner air #IQAir

IQAir InstagramVisit us
IQAir TwitterVisit us
IQAir TiktokVisit us
IQAir FacebookVisit us

Where is the cleanest air quality in Lewis and Clark County?