Air quality in Helena

Air quality index (AQI⁺) and PM2.5 air pollution in Helena • 13:00, Apr 20 Local time

12*

US AQI⁺

Good

face expression based on aqi value

Main pollutant:

PM2.5

2.1 µg/m³

weather condition icon

25°

wind direction icon

14 km/h

weather humid icon

30 %

Hourly forecast

Helena air quality index (AQI⁺) forecast

Now

12

Weather icon

25°

IQAir AirVisual Air Quality Map Wind rotating 66 degree

14

km/h

Humidity icon

30%

16:00

13

Weather icon

25°

IQAir AirVisual Air Quality Map Wind rotating 65 degree

13

km/h

Humidity icon

29%

17:00

13

Weather icon

25°

IQAir AirVisual Air Quality Map Wind rotating 69 degree

12

km/h

Humidity icon

30%

18:00

13

Weather icon

24°

IQAir AirVisual Air Quality Map Wind rotating 73 degree

9

km/h

Humidity icon

35%

19:00

15

Weather icon

23°

IQAir AirVisual Air Quality Map Wind rotating 82 degree

4

km/h

Humidity icon

35%

20:00

15

Weather icon

21°

IQAir AirVisual Air Quality Map Wind rotating 103 degree

3

km/h

Humidity icon

37%

21:00

15

Weather icon

20°

IQAir AirVisual Air Quality Map Wind rotating 58 degree

1

km/h

Humidity icon

45%

22:00

18

Weather icon

19°

IQAir AirVisual Air Quality Map Wind rotating 60 degree

4

km/h

Humidity icon

48%

23:00

19

Weather icon

18°

IQAir AirVisual Air Quality Map Wind rotating 43 degree

5

km/h

Humidity icon

45%

Tue

00:00

19

Weather icon

17°

IQAir AirVisual Air Quality Map Wind rotating 45 degree

5

km/h

Humidity icon

42%

01:00

23

Weather icon

16°

IQAir AirVisual Air Quality Map Wind rotating 33 degree

5

km/h

Humidity icon

47%

02:00

23

Weather icon

16°

IQAir AirVisual Air Quality Map Wind rotating 36 degree

5

km/h

Humidity icon

49%

03:00

23

Weather icon

15°

IQAir AirVisual Air Quality Map Wind rotating 43 degree

5

km/h

Humidity icon

51%

04:00

54

Weather icon

14°

IQAir AirVisual Air Quality Map Wind rotating 46 degree

5

km/h

Humidity icon

55%

05:00

54

Weather icon

14°

IQAir AirVisual Air Quality Map Wind rotating 51 degree

5

km/h

Humidity icon

58%

06:00

54

Weather icon

13°

IQAir AirVisual Air Quality Map Wind rotating 58 degree

6

km/h

Humidity icon

60%

07:00

31

Weather icon

14°

IQAir AirVisual Air Quality Map Wind rotating 51 degree

5

km/h

Humidity icon

63%

08:00

31

Weather icon

17°

IQAir AirVisual Air Quality Map Wind rotating 73 degree

5

km/h

Humidity icon

65%

09:00

31

Weather icon

22°

IQAir AirVisual Air Quality Map Wind rotating 95 degree

10

km/h

Humidity icon

51%

10:00

24

Weather icon

24°

IQAir AirVisual Air Quality Map Wind rotating 109 degree

16

km/h

Humidity icon

38%

11:00

24

Weather icon

25°

IQAir AirVisual Air Quality Map Wind rotating 120 degree

17

km/h

Humidity icon

33%

12:00

24

Weather icon

24°

IQAir AirVisual Air Quality Map Wind rotating 128 degree

17

km/h

Humidity icon

36%

13:00

20

Weather icon

24°

IQAir AirVisual Air Quality Map Wind rotating 134 degree

18

km/h

Humidity icon

36%

14:00

20

Weather icon

24°

IQAir AirVisual Air Quality Map Wind rotating 136 degree

18

km/h

Humidity icon

39%

15:00

20

Weather icon

25°

IQAir AirVisual Air Quality Map Wind rotating 139 degree

17

km/h

Humidity icon

44%

16:00

22

Weather icon

24°

IQAir AirVisual Air Quality Map Wind rotating 147 degree

15

km/h

Humidity icon

47%

17:00

22

Weather icon

24°

IQAir AirVisual Air Quality Map Wind rotating 146 degree

14

km/h

Humidity icon

46%

18:00

22

Weather icon

23°

IQAir AirVisual Air Quality Map Wind rotating 145 degree

11

km/h

Humidity icon

50%

19:00

21

Weather icon

22°

IQAir AirVisual Air Quality Map Wind rotating 159 degree

6

km/h

Humidity icon

52%

20:00

21

Weather icon

21°

IQAir AirVisual Air Quality Map Wind rotating 143 degree

4

km/h

Humidity icon

55%

21:00

21

Weather icon

20°

IQAir AirVisual Air Quality Map Wind rotating 202 degree

2

km/h

Humidity icon

56%

22:00

23

Weather icon

20°

IQAir AirVisual Air Quality Map Wind rotating 130 degree

3

km/h

Humidity icon

59%

23:00

23

Weather icon

20°

IQAir AirVisual Air Quality Map Wind rotating 131 degree

5

km/h

Humidity icon

59%

Wed

00:00

23

Weather icon

20°

IQAir AirVisual Air Quality Map Wind rotating 157 degree

5

km/h

Humidity icon

57%

01:00

26

Weather icon

19°

IQAir AirVisual Air Quality Map Wind rotating 84 degree

2

km/h

Humidity icon

57%

02:00

26

Weather icon

18°

IQAir AirVisual Air Quality Map Wind rotating 48 degree

3

km/h

Humidity icon

63%

03:00

26

Weather icon

17°

IQAir AirVisual Air Quality Map Wind rotating 53 degree

5

km/h

Humidity icon

69%

04:00

27

Weather icon

16°

IQAir AirVisual Air Quality Map Wind rotating 25 degree

4

km/h

Humidity icon

76%

05:00

27

Weather icon

16°

IQAir AirVisual Air Quality Map Wind rotating 59 degree

4

km/h

Humidity icon

75%

06:00

27

Weather icon

16°

IQAir AirVisual Air Quality Map Wind rotating 62 degree

3

km/h

Humidity icon

76%

07:00

26

Weather icon

16°

IQAir AirVisual Air Quality Map Wind rotating 54 degree

4

km/h

Humidity icon

73%

08:00

26

Weather icon

18°

IQAir AirVisual Air Quality Map Wind rotating 81 degree

4

km/h

Humidity icon

76%

09:00

26

Weather icon

21°

IQAir AirVisual Air Quality Map Wind rotating 101 degree

4

km/h

Humidity icon

69%

10:00

27

Weather icon

23°

IQAir AirVisual Air Quality Map Wind rotating 120 degree

7

km/h

Humidity icon

69%

11:00

27

Weather icon

24°

IQAir AirVisual Air Quality Map Wind rotating 133 degree

12

km/h

Humidity icon

64%

12:00

27

Weather icon

25°

IQAir AirVisual Air Quality Map Wind rotating 142 degree

15

km/h

Humidity icon

61%

13:00

28

Weather icon

25°

IQAir AirVisual Air Quality Map Wind rotating 146 degree

16

km/h

Humidity icon

62%

14:00

28

Weather icon

24°

IQAir AirVisual Air Quality Map Wind rotating 161 degree

15

km/h

Humidity icon

67%

15:00

28

Weather icon

90%

23°

IQAir AirVisual Air Quality Map Wind rotating 177 degree

13

km/h

Humidity icon

76%

16:00

26

Weather icon

24°

IQAir AirVisual Air Quality Map Wind rotating 162 degree

13

km/h

Humidity icon

67%

17:00

26

Weather icon

24°

IQAir AirVisual Air Quality Map Wind rotating 166 degree

13

km/h

Humidity icon

64%

18:00

26

Weather icon

23°

IQAir AirVisual Air Quality Map Wind rotating 171 degree

13

km/h

Humidity icon

67%

19:00

25

Weather icon

22°

IQAir AirVisual Air Quality Map Wind rotating 175 degree

9

km/h

Humidity icon

70%

20:00

25

Weather icon

19°

IQAir AirVisual Air Quality Map Wind rotating 141 degree

7

km/h

Humidity icon

82%

21:00

25

Weather icon

18°

IQAir AirVisual Air Quality Map Wind rotating 144 degree

7

km/h

Humidity icon

85%

22:00

26

Weather icon

19°

IQAir AirVisual Air Quality Map Wind rotating 151 degree

8

km/h

Humidity icon

82%

23:00

26

Weather icon

19°

IQAir AirVisual Air Quality Map Wind rotating 153 degree

8

km/h

Humidity icon

80%

Thu

00:00

26

Weather icon

18°

IQAir AirVisual Air Quality Map Wind rotating 142 degree

8

km/h

Humidity icon

82%

01:00

24

Weather icon

18°

IQAir AirVisual Air Quality Map Wind rotating 123 degree

7

km/h

Humidity icon

85%

02:00

24

Weather icon

17°

IQAir AirVisual Air Quality Map Wind rotating 117 degree

5

km/h

Humidity icon

87%

03:00

24

Weather icon

17°

IQAir AirVisual Air Quality Map Wind rotating 124 degree

5

km/h

Humidity icon

89%

04:00

26

Weather icon

17°

IQAir AirVisual Air Quality Map Wind rotating 129 degree

5

km/h

Humidity icon

89%

05:00

26

Weather icon

17°

IQAir AirVisual Air Quality Map Wind rotating 118 degree

5

km/h

Humidity icon

89%

06:00

26

Weather icon

16°

IQAir AirVisual Air Quality Map Wind rotating 104 degree

5

km/h

Humidity icon

88%

07:00

25

Weather icon

17°

IQAir AirVisual Air Quality Map Wind rotating 98 degree

6

km/h

Humidity icon

83%

08:00

25

Weather icon

21°

IQAir AirVisual Air Quality Map Wind rotating 121 degree

9

km/h

Humidity icon

65%

09:00

25

Weather icon

23°

IQAir AirVisual Air Quality Map Wind rotating 134 degree

13

km/h

Humidity icon

50%

10:00

23

Weather icon

25°

IQAir AirVisual Air Quality Map Wind rotating 141 degree

14

km/h

Humidity icon

46%

11:00

23

Weather icon

25°

IQAir AirVisual Air Quality Map Wind rotating 147 degree

15

km/h

Humidity icon

45%

12:00

23

Weather icon

26°

IQAir AirVisual Air Quality Map Wind rotating 149 degree

16

km/h

Humidity icon

46%

13:00

21

Weather icon

26°

IQAir AirVisual Air Quality Map Wind rotating 148 degree

18

km/h

Humidity icon

47%

14:00

21

Weather icon

26°

IQAir AirVisual Air Quality Map Wind rotating 148 degree

18

km/h

Humidity icon

47%

Daily forecast

|

Helena air quality index (AQI⁺) forecast

Today

12

Weather icon

25°

13°

IQAir AirVisual Air Quality Map Wind rotating 45 degree

17

km/h

Humidity icon

41%

Tue

27

Weather icon

25°

13°

IQAir AirVisual Air Quality Map Wind rotating 135 degree

18

km/h

Humidity icon

49%

Wed

26

Weather icon

25°

16°

IQAir AirVisual Air Quality Map Wind rotating 135 degree

16

km/h

Humidity icon

71%

Air pollutants

What is the current air quality in Helena?

IQAir Check icon

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

Health recommendations

common.healthRecommendationComp.icons.exerciseAlt

Enjoy outdoor activities

common.healthRecommendationComp.icons.windowAlt

Open your windows to bring clean, fresh air indoors

Get a monitor

Protect yourself from air pollution in Helena

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

Pollen

What is the pollen count in Helena today?

Index

Pollen global icon

Moderate

Pollen tree icon

Tree

Low

25%
Pollen grass icon

Grass

Moderate

50%
Pollen weed icon

Weed

None

0%

Source:

wetter.com
Pollen forecast in Helena

Health recommendations

common.healthRecommendationComp.icons.exerciseAlt

Enjoy outdoor activities

common.healthRecommendationComp.icons.windowAlt

Open your windows to bring clean, fresh air indoors

Get a monitor

Pollen

What is the pollen count in Helena today?

Index

Pollen global icon

Moderate

Pollen tree icon

Tree

Low

25%
Pollen grass icon

Grass

Moderate

50%
Pollen weed icon

Weed

None

0%

Source:

wetter.com
Pollen forecast in Helena

Protect yourself from air pollution in Helena

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 Helena

Worldwide AQI⁺ rankingArrow icon

City ranking

Real-time USA AQI⁺ city ranking

#CitiesAQI⁺ US
1
The national flag of USA

Anaheim, California

86

2
The national flag of USA

Casa Grande, Arizona

68

3
The national flag of USA

Pahrump, Nevada

68

4
The national flag of USA

Manitou Springs, Colorado

61

5
The national flag of USA

Evergreen, Colorado

60

6
The national flag of USA

Sitka, Alaska

60

7
The national flag of USA

Golden, Colorado

58

8
The national flag of USA

Great Falls, Montana

58

9
The national flag of USA

Jefferson, Colorado

57

10
The national flag of USA

Boulder County, Colorado

56

History

Historic air quality graph for Helena

12 AQI⁺ US
Good
13:00–14:00 Apr 20 Local time
AQI⁺ US

History

Historic air quality graph for Helena

12 AQI⁺ US
Good
13:00–14:00 Apr 20 Local time
AQI⁺ US

Most polluted locations near Helena

Worldwide AQI⁺ rankingArrow icon

City ranking

Real-time USA AQI⁺ city ranking

#CitiesAQI⁺ US
1
The national flag of USA

Anaheim, California

86

2
The national flag of USA

Casa Grande, Arizona

68

3
The national flag of USA

Pahrump, Nevada

68

4
The national flag of USA

Manitou Springs, Colorado

61

5
The national flag of USA

Evergreen, Colorado

60

6
The national flag of USA

Sitka, Alaska

60

7
The national flag of USA

Golden, Colorado

58

8
The national flag of USA

Great Falls, Montana

58

9
The national flag of USA

Jefferson, Colorado

57

10
The national flag of USA

Boulder County, Colorado

56

Be the first to measure and contribute air quality data to your community

Where is the cleanest air quality in Helena?

No locations are available.