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Air quality in Idaho Falls

Air quality index (AQI⁺) and PM2.5 air pollution in Idaho Falls • 6.1K Followers • 05:00, Dec 29 Local time

31

US AQI⁺

Good

face expression based on aqi value

Main pollutant:

PM2.5

5.6 µg/m³

weather condition icon

-11°

wind direction icon

1.6 km/h

weather humid icon

82 %

Hourly forecast

Idaho Falls air quality index (AQI⁺) forecast

Now

31

Weather icon

-11°

IQAir AirVisual Air Quality Map Wind rotating 131 degree

1.6

km/h

Humidity icon

82%

07:00

30

Weather icon

-11°

IQAir AirVisual Air Quality Map Wind rotating 72 degree

0

km/h

Humidity icon

83%

08:00

31

Weather icon

-10°

IQAir AirVisual Air Quality Map Wind rotating 79 degree

3.6

km/h

Humidity icon

83%

09:00

30

Weather icon

-9°

IQAir AirVisual Air Quality Map Wind rotating 58 degree

0

km/h

Humidity icon

77%

10:00

30

Weather icon

-7°

IQAir AirVisual Air Quality Map Wind rotating 42 degree

0

km/h

Humidity icon

70%

11:00

30

Weather icon

-3°

IQAir AirVisual Air Quality Map Wind rotating 23 degree

0

km/h

Humidity icon

57%

12:00

30

Weather icon

-1°

IQAir AirVisual Air Quality Map Wind rotating 340 degree

0

km/h

Humidity icon

55%

13:00

30

Weather icon

0°

IQAir AirVisual Air Quality Map Wind rotating 290 degree

0

km/h

Humidity icon

54%

14:00

26

Weather icon

0°

IQAir AirVisual Air Quality Map Wind rotating 328 degree

0

km/h

Humidity icon

53%

15:00

25

Weather icon

0°

IQAir AirVisual Air Quality Map Wind rotating 347 degree

0

km/h

Humidity icon

53%

16:00

25

Weather icon

0°

IQAir AirVisual Air Quality Map Wind rotating 338 degree

3.6

km/h

Humidity icon

61%

17:00

27

Weather icon

-2°

IQAir AirVisual Air Quality Map Wind rotating 360 degree

3.6

km/h

Humidity icon

72%

18:00

27

Weather icon

-4°

IQAir AirVisual Air Quality Map Wind rotating 55 degree

3.6

km/h

Humidity icon

77%

19:00

27

Weather icon

-5°

IQAir AirVisual Air Quality Map Wind rotating 77 degree

3.6

km/h

Humidity icon

78%

20:00

32

Weather icon

-6°

IQAir AirVisual Air Quality Map Wind rotating 71 degree

3.6

km/h

Humidity icon

80%

21:00

32

Weather icon

-6°

IQAir AirVisual Air Quality Map Wind rotating 80 degree

3.6

km/h

Humidity icon

78%

22:00

32

Weather icon

-7°

IQAir AirVisual Air Quality Map Wind rotating 70 degree

3.6

km/h

Humidity icon

78%

23:00

33

Weather icon

-6°

IQAir AirVisual Air Quality Map Wind rotating 64 degree

3.6

km/h

Humidity icon

78%

Tue

00:00

33

Weather icon

-7°

IQAir AirVisual Air Quality Map Wind rotating 71 degree

3.6

km/h

Humidity icon

78%

01:00

33

Weather icon

-7°

IQAir AirVisual Air Quality Map Wind rotating 75 degree

3.6

km/h

Humidity icon

79%

02:00

32

Weather icon

-7°

IQAir AirVisual Air Quality Map Wind rotating 61 degree

0

km/h

Humidity icon

80%

03:00

32

Weather icon

-7°

IQAir AirVisual Air Quality Map Wind rotating 39 degree

3.6

km/h

Humidity icon

80%

04:00

32

Weather icon

-7°

IQAir AirVisual Air Quality Map Wind rotating 50 degree

3.6

km/h

Humidity icon

81%

05:00

27

Weather icon

-7°

IQAir AirVisual Air Quality Map Wind rotating 74 degree

0

km/h

Humidity icon

81%

06:00

27

Weather icon

-7°

IQAir AirVisual Air Quality Map Wind rotating 38 degree

3.6

km/h

Humidity icon

82%

07:00

27

Weather icon

-7°

IQAir AirVisual Air Quality Map Wind rotating 48 degree

3.6

km/h

Humidity icon

81%

08:00

24

Weather icon

-7°

IQAir AirVisual Air Quality Map Wind rotating 58 degree

3.6

km/h

Humidity icon

81%

09:00

24

Weather icon

-6°

IQAir AirVisual Air Quality Map Wind rotating 59 degree

3.6

km/h

Humidity icon

73%

10:00

24

Weather icon

-3°

IQAir AirVisual Air Quality Map Wind rotating 6 degree

3.6

km/h

Humidity icon

61%

11:00

22

Weather icon

-2°

IQAir AirVisual Air Quality Map Wind rotating 358 degree

3.6

km/h

Humidity icon

56%

12:00

22

Weather icon

-1°

IQAir AirVisual Air Quality Map Wind rotating 10 degree

3.6

km/h

Humidity icon

54%

13:00

22

Weather icon

0°

IQAir AirVisual Air Quality Map Wind rotating 31 degree

3.6

km/h

Humidity icon

51%

14:00

20

Weather icon

0°

IQAir AirVisual Air Quality Map Wind rotating 5 degree

7.2

km/h

Humidity icon

51%

15:00

20

Weather icon

0°

IQAir AirVisual Air Quality Map Wind rotating 13 degree

3.6

km/h

Humidity icon

52%

16:00

20

Weather icon

0°

IQAir AirVisual Air Quality Map Wind rotating 14 degree

3.6

km/h

Humidity icon

62%

17:00

24

Weather icon

-2°

IQAir AirVisual Air Quality Map Wind rotating 15 degree

0

km/h

Humidity icon

71%

18:00

24

Weather icon

-4°

IQAir AirVisual Air Quality Map Wind rotating 74 degree

3.6

km/h

Humidity icon

77%

19:00

24

Weather icon

-4°

IQAir AirVisual Air Quality Map Wind rotating 96 degree

3.6

km/h

Humidity icon

80%

20:00

28

Weather icon

-4°

IQAir AirVisual Air Quality Map Wind rotating 83 degree

3.6

km/h

Humidity icon

80%

21:00

28

Weather icon

-4°

IQAir AirVisual Air Quality Map Wind rotating 64 degree

3.6

km/h

Humidity icon

80%

22:00

28

Weather icon

-4°

IQAir AirVisual Air Quality Map Wind rotating 49 degree

3.6

km/h

Humidity icon

80%

23:00

28

Weather icon

-5°

IQAir AirVisual Air Quality Map Wind rotating 68 degree

3.6

km/h

Humidity icon

81%

Wed

00:00

28

Weather icon

-4°

IQAir AirVisual Air Quality Map Wind rotating 63 degree

3.6

km/h

Humidity icon

80%

01:00

28

Weather icon

-4°

IQAir AirVisual Air Quality Map Wind rotating 34 degree

3.6

km/h

Humidity icon

80%

02:00

23

Weather icon

-5°

IQAir AirVisual Air Quality Map Wind rotating 45 degree

3.6

km/h

Humidity icon

82%

03:00

23

Weather icon

-5°

IQAir AirVisual Air Quality Map Wind rotating 60 degree

3.6

km/h

Humidity icon

83%

04:00

23

Weather icon

-5°

IQAir AirVisual Air Quality Map Wind rotating 49 degree

0

km/h

Humidity icon

83%

05:00

17

Weather icon

-5°

IQAir AirVisual Air Quality Map Wind rotating 36 degree

0

km/h

Humidity icon

82%

06:00

17

Weather icon

-5°

IQAir AirVisual Air Quality Map Wind rotating 56 degree

3.6

km/h

Humidity icon

82%

07:00

17

Weather icon

-5°

IQAir AirVisual Air Quality Map Wind rotating 43 degree

3.6

km/h

Humidity icon

80%

08:00

14

Weather icon

-5°

IQAir AirVisual Air Quality Map Wind rotating 43 degree

3.6

km/h

Humidity icon

80%

09:00

14

Weather icon

-4°

IQAir AirVisual Air Quality Map Wind rotating 49 degree

3.6

km/h

Humidity icon

76%

10:00

14

Weather icon

-2°

IQAir AirVisual Air Quality Map Wind rotating 44 degree

3.6

km/h

Humidity icon

66%

11:00

15

Weather icon

0°

IQAir AirVisual Air Quality Map Wind rotating 1 degree

3.6

km/h

Humidity icon

58%

12:00

15

Weather icon

0°

IQAir AirVisual Air Quality Map Wind rotating 12 degree

3.6

km/h

Humidity icon

55%

13:00

15

Weather icon

1°

IQAir AirVisual Air Quality Map Wind rotating 355 degree

3.6

km/h

Humidity icon

53%

14:00

14

Weather icon

1°

IQAir AirVisual Air Quality Map Wind rotating 4 degree

3.6

km/h

Humidity icon

52%

15:00

14

Weather icon

1°

IQAir AirVisual Air Quality Map Wind rotating 4 degree

3.6

km/h

Humidity icon

56%

16:00

14

Weather icon

0°

IQAir AirVisual Air Quality Map Wind rotating 25 degree

3.6

km/h

Humidity icon

61%

17:00

19

Weather icon

0°

IQAir AirVisual Air Quality Map Wind rotating 34 degree

3.6

km/h

Humidity icon

65%

18:00

19

Weather icon

-1°

IQAir AirVisual Air Quality Map Wind rotating 46 degree

3.6

km/h

Humidity icon

68%

19:00

19

Weather icon

-1°

IQAir AirVisual Air Quality Map Wind rotating 42 degree

3.6

km/h

Humidity icon

70%

20:00

22

Weather icon

-1°

IQAir AirVisual Air Quality Map Wind rotating 44 degree

3.6

km/h

Humidity icon

71%

21:00

22

Weather icon

-1°

IQAir AirVisual Air Quality Map Wind rotating 43 degree

3.6

km/h

Humidity icon

72%

22:00

22

Weather icon

-1°

IQAir AirVisual Air Quality Map Wind rotating 50 degree

3.6

km/h

Humidity icon

73%

23:00

22

Weather icon

-1°

IQAir AirVisual Air Quality Map Wind rotating 49 degree

3.6

km/h

Humidity icon

72%

Thu

00:00

22

Weather icon

0°

IQAir AirVisual Air Quality Map Wind rotating 47 degree

3.6

km/h

Humidity icon

71%

01:00

22

Weather icon

0°

IQAir AirVisual Air Quality Map Wind rotating 45 degree

3.6

km/h

Humidity icon

71%

02:00

18

Weather icon

0°

IQAir AirVisual Air Quality Map Wind rotating 57 degree

3.6

km/h

Humidity icon

70%

03:00

18

Weather icon

0°

IQAir AirVisual Air Quality Map Wind rotating 34 degree

0

km/h

Humidity icon

70%

04:00

18

Weather icon

0°

IQAir AirVisual Air Quality Map Wind rotating 92 degree

0

km/h

Humidity icon

70%

05:00

16

Weather icon

0°

IQAir AirVisual Air Quality Map Wind rotating 79 degree

0

km/h

Humidity icon

69%

06:00

16

Weather icon

0°

IQAir AirVisual Air Quality Map Wind rotating 131 degree

0

km/h

Humidity icon

68%

Daily forecast

|

Idaho Falls air quality index (AQI⁺) forecast

Today

29

Weather icon

0°

-11°

IQAir AirVisual Air Quality Map Wind rotating 77 degree

3.6

km/h

Humidity icon

55%

Tue

28

Weather icon

0°

-7°

IQAir AirVisual Air Quality Map Wind rotating 5 degree

7.2

km/h

Humidity icon

54%

Wed

21

Weather icon

1°

-5°

IQAir AirVisual Air Quality Map Wind rotating 49 degree

3.6

km/h

Humidity icon

55%

Air pollutants

What is the current air quality in Idaho Falls?

IQAir exclamation icon

PM2.5 concentration is currently 1.1 times the World Health Organization annual PM2.5 guideline value.

air quality map

Real-time Idaho Falls air pollution map

Health recommendations

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Enjoy outdoor activities

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Open your windows to bring clean, fresh air indoors

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Health recommendations

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Enjoy outdoor activities

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Open your windows to bring clean, fresh air indoors

Get a monitor
air quality map

Real-time Idaho Falls air pollution map

Protect yourself from air pollution in Idaho Falls

Shop IQAir products

HealthPro Series - Medical grade air purifiers

Atem Series - Smart air purifiers

AirVisual Series - Best air quality monitors

Most polluted locations near Idaho Falls

Worldwide AQI⁺ rankingArrow icon

Station ranking

Real-time USA AQI⁺ station ranking

#StationsAQI⁺ US
1
The national flag of USA

Idaho Falls / Penford

37

2
The national flag of USA

Idaho Falls BAM 1022

23

City ranking

Real-time USA AQI⁺ city ranking

#CitiesAQI⁺ US
1
The national flag of USA

Allentown, Pennsylvania

115

2
The national flag of USA

Peaceful Valley, Washington

110

3
The national flag of USA

Coopersburg, Pennsylvania

102

4
The national flag of USA

El Paso, Texas

102

5
The national flag of USA

Bethlehem, Pennsylvania

99

6
The national flag of USA

Lakewood, Washington

97

7
The national flag of USA

Sacramento County, California

91

8
The national flag of USA

Kingston, New York

86

9
The national flag of USA

Wynnedale, Indiana

85

10
The national flag of USA

Holyoke, Massachusetts

84

History

Historic air quality graph for Idaho Falls

31 AQI⁺ US
Good
05:00–06:00 Dec 29 Local time
AQI⁺ US
Polluted skies of Seoul
external link icon

December 29, 2025: Seoul among top 10 most polluted cities in the world

Polluted city skyline
external link icon

Pakistan Air Quality Alert

India gate in Delhi, India with polluted skies
external link icon

December 28, 2025: Delhi among top 10 most polluted cities in the world

History

Historic air quality graph for Idaho Falls

31 AQI⁺ US
Good
05:00–06:00 Dec 29 Local time
AQI⁺ US
Polluted skies of Seoul
external link icon

December 29, 2025: Seoul among top 10 most polluted cities in the world

Polluted city skyline
external link icon

Pakistan Air Quality Alert

India gate in Delhi, India with polluted skies
external link icon

December 28, 2025: Delhi among top 10 most polluted cities in the world

Most polluted locations near Idaho Falls

Worldwide AQI⁺ rankingArrow icon

Station ranking

Real-time USA AQI⁺ station ranking

#StationsAQI⁺ US
1
The national flag of USA

Idaho Falls / Penford

37

2
The national flag of USA

Idaho Falls BAM 1022

23

City ranking

Real-time USA AQI⁺ city ranking

#CitiesAQI⁺ US
1
The national flag of USA

Allentown, Pennsylvania

115

2
The national flag of USA

Peaceful Valley, Washington

110

3
The national flag of USA

Coopersburg, Pennsylvania

102

4
The national flag of USA

El Paso, Texas

102

5
The national flag of USA

Bethlehem, Pennsylvania

99

6
The national flag of USA

Lakewood, Washington

97

7
The national flag of USA

Sacramento County, California

91

8
The national flag of USA

Kingston, New York

86

9
The national flag of USA

Wynnedale, Indiana

85

10
The national flag of USA

Holyoke, Massachusetts

84

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