Air quality in Niwot

Air quality index (AQI⁺) and PM2.5 air pollution in Niwot • 2.3K Followers • 00:00, Apr 20 Local time

Milliken AQI Alert nearby

Milliken AQI Alert nearby

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39

US AQI⁺

Good

face expression based on aqi value

Main pollutant:

PM2.5

7.1 µg/m³

weather condition icon

10°

wind direction icon

10 km/h

weather humid icon

29 %

Hourly forecast

Niwot air quality index (AQI⁺) forecast

Now

39

Weather icon

10°

IQAir AirVisual Air Quality Map Wind rotating 273 degree

10

km/h

Humidity icon

29%

01:00

38

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 293 degree

8

km/h

Humidity icon

28%

02:00

37

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 287 degree

8

km/h

Humidity icon

25%

03:00

35

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 272 degree

4

km/h

Humidity icon

21%

04:00

34

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 171 degree

4

km/h

Humidity icon

23%

05:00

32

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 148 degree

1

km/h

Humidity icon

23%

06:00

28

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 303 degree

4

km/h

Humidity icon

27%

07:00

26

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 307 degree

3

km/h

Humidity icon

29%

08:00

24

Weather icon

IQAir AirVisual Air Quality Map Wind rotating 282 degree

1

km/h

Humidity icon

26%

09:00

23

Weather icon

14°

IQAir AirVisual Air Quality Map Wind rotating 95 degree

2

km/h

Humidity icon

24%

10:00

21

Weather icon

18°

IQAir AirVisual Air Quality Map Wind rotating 106 degree

5

km/h

Humidity icon

19%

11:00

19

Weather icon

21°

IQAir AirVisual Air Quality Map Wind rotating 113 degree

6

km/h

Humidity icon

15%

12:00

13

Weather icon

23°

IQAir AirVisual Air Quality Map Wind rotating 99 degree

6

km/h

Humidity icon

12%

13:00

13

Weather icon

24°

IQAir AirVisual Air Quality Map Wind rotating 102 degree

6

km/h

Humidity icon

10%

14:00

13

Weather icon

25°

IQAir AirVisual Air Quality Map Wind rotating 111 degree

6

km/h

Humidity icon

10%

15:00

10

Weather icon

25°

IQAir AirVisual Air Quality Map Wind rotating 131 degree

5

km/h

Humidity icon

9%

16:00

10

Weather icon

26°

IQAir AirVisual Air Quality Map Wind rotating 113 degree

4

km/h

Humidity icon

9%

17:00

10

Weather icon

25°

IQAir AirVisual Air Quality Map Wind rotating 59 degree

5

km/h

Humidity icon

9%

18:00

9

Weather icon

24°

IQAir AirVisual Air Quality Map Wind rotating 53 degree

7

km/h

Humidity icon

10%

19:00

9

Weather icon

22°

IQAir AirVisual Air Quality Map Wind rotating 65 degree

7

km/h

Humidity icon

16%

20:00

9

Weather icon

19°

IQAir AirVisual Air Quality Map Wind rotating 54 degree

6

km/h

Humidity icon

15%

21:00

14

Weather icon

17°

IQAir AirVisual Air Quality Map Wind rotating 321 degree

9

km/h

Humidity icon

18%

22:00

14

Weather icon

15°

IQAir AirVisual Air Quality Map Wind rotating 292 degree

10

km/h

Humidity icon

20%

23:00

14

Weather icon

13°

IQAir AirVisual Air Quality Map Wind rotating 272 degree

12

km/h

Humidity icon

26%

Tue

00:00

17

Weather icon

12°

IQAir AirVisual Air Quality Map Wind rotating 272 degree

12

km/h

Humidity icon

28%

01:00

17

Weather icon

11°

IQAir AirVisual Air Quality Map Wind rotating 272 degree

11

km/h

Humidity icon

28%

02:00

17

Weather icon

11°

IQAir AirVisual Air Quality Map Wind rotating 267 degree

9

km/h

Humidity icon

27%

03:00

17

Weather icon

11°

IQAir AirVisual Air Quality Map Wind rotating 266 degree

8

km/h

Humidity icon

27%

04:00

17

Weather icon

11°

IQAir AirVisual Air Quality Map Wind rotating 271 degree

8

km/h

Humidity icon

27%

05:00

17

Weather icon

11°

IQAir AirVisual Air Quality Map Wind rotating 276 degree

8

km/h

Humidity icon

27%

06:00

18

Weather icon

10°

IQAir AirVisual Air Quality Map Wind rotating 283 degree

7

km/h

Humidity icon

27%

07:00

18

Weather icon

11°

IQAir AirVisual Air Quality Map Wind rotating 290 degree

7

km/h

Humidity icon

27%

08:00

18

Weather icon

15°

IQAir AirVisual Air Quality Map Wind rotating 300 degree

3

km/h

Humidity icon

26%

09:00

17

Weather icon

20°

IQAir AirVisual Air Quality Map Wind rotating 113 degree

1

km/h

Humidity icon

20%

10:00

17

Weather icon

23°

IQAir AirVisual Air Quality Map Wind rotating 125 degree

6

km/h

Humidity icon

15%

11:00

17

Weather icon

25°

IQAir AirVisual Air Quality Map Wind rotating 136 degree

9

km/h

Humidity icon

13%

12:00

14

Weather icon

26°

IQAir AirVisual Air Quality Map Wind rotating 146 degree

10

km/h

Humidity icon

11%

13:00

14

Weather icon

27°

IQAir AirVisual Air Quality Map Wind rotating 149 degree

11

km/h

Humidity icon

11%

14:00

14

Weather icon

27°

IQAir AirVisual Air Quality Map Wind rotating 155 degree

12

km/h

Humidity icon

10%

15:00

14

Weather icon

27°

IQAir AirVisual Air Quality Map Wind rotating 162 degree

12

km/h

Humidity icon

10%

16:00

14

Weather icon

28°

IQAir AirVisual Air Quality Map Wind rotating 160 degree

12

km/h

Humidity icon

10%

17:00

14

Weather icon

27°

IQAir AirVisual Air Quality Map Wind rotating 147 degree

12

km/h

Humidity icon

10%

18:00

13

Weather icon

27°

IQAir AirVisual Air Quality Map Wind rotating 152 degree

11

km/h

Humidity icon

10%

19:00

13

Weather icon

24°

IQAir AirVisual Air Quality Map Wind rotating 86 degree

16

km/h

Humidity icon

13%

20:00

13

Weather icon

21°

IQAir AirVisual Air Quality Map Wind rotating 133 degree

12

km/h

Humidity icon

17%

21:00

17

Weather icon

20°

IQAir AirVisual Air Quality Map Wind rotating 190 degree

15

km/h

Humidity icon

17%

22:00

17

Weather icon

20°

IQAir AirVisual Air Quality Map Wind rotating 209 degree

11

km/h

Humidity icon

17%

23:00

17

Weather icon

19°

IQAir AirVisual Air Quality Map Wind rotating 198 degree

13

km/h

Humidity icon

19%

Wed

00:00

17

Weather icon

18°

IQAir AirVisual Air Quality Map Wind rotating 199 degree

17

km/h

Humidity icon

19%

01:00

17

Weather icon

16°

IQAir AirVisual Air Quality Map Wind rotating 253 degree

11

km/h

Humidity icon

26%

02:00

17

Weather icon

15°

IQAir AirVisual Air Quality Map Wind rotating 287 degree

10

km/h

Humidity icon

36%

03:00

15

Weather icon

14°

IQAir AirVisual Air Quality Map Wind rotating 301 degree

10

km/h

Humidity icon

40%

04:00

15

Weather icon

14°

IQAir AirVisual Air Quality Map Wind rotating 269 degree

8

km/h

Humidity icon

41%

05:00

15

Weather icon

13°

IQAir AirVisual Air Quality Map Wind rotating 258 degree

9

km/h

Humidity icon

42%

06:00

16

Weather icon

13°

IQAir AirVisual Air Quality Map Wind rotating 253 degree

8

km/h

Humidity icon

44%

07:00

16

Weather icon

14°

IQAir AirVisual Air Quality Map Wind rotating 210 degree

6

km/h

Humidity icon

42%

08:00

16

Weather icon

17°

IQAir AirVisual Air Quality Map Wind rotating 159 degree

5

km/h

Humidity icon

33%

09:00

15

Weather icon

19°

IQAir AirVisual Air Quality Map Wind rotating 146 degree

4

km/h

Humidity icon

29%

10:00

15

Weather icon

22°

IQAir AirVisual Air Quality Map Wind rotating 126 degree

9

km/h

Humidity icon

23%

11:00

15

Weather icon

24°

IQAir AirVisual Air Quality Map Wind rotating 143 degree

21

km/h

Humidity icon

15%

12:00

16

Weather icon

26°

IQAir AirVisual Air Quality Map Wind rotating 126 degree

23

km/h

Humidity icon

11%

13:00

16

Weather icon

28°

IQAir AirVisual Air Quality Map Wind rotating 141 degree

30

km/h

Humidity icon

8%

14:00

16

Weather icon

29°

IQAir AirVisual Air Quality Map Wind rotating 211 degree

33

km/h

Humidity icon

6%

15:00

14

Weather icon

28°

IQAir AirVisual Air Quality Map Wind rotating 236 degree

31

km/h

Humidity icon

6%

16:00

14

Weather icon

28°

IQAir AirVisual Air Quality Map Wind rotating 256 degree

36

km/h

Humidity icon

5%

17:00

14

Weather icon

25°

IQAir AirVisual Air Quality Map Wind rotating 261 degree

61

km/h

Humidity icon

10%

18:00

12

Weather icon

20°

IQAir AirVisual Air Quality Map Wind rotating 262 degree

61

km/h

Humidity icon

19%

19:00

12

Weather icon

16°

IQAir AirVisual Air Quality Map Wind rotating 271 degree

49

km/h

Humidity icon

27%

20:00

12

Weather icon

12°

IQAir AirVisual Air Quality Map Wind rotating 265 degree

46

km/h

Humidity icon

38%

21:00

9

Weather icon

11°

IQAir AirVisual Air Quality Map Wind rotating 274 degree

36

km/h

Humidity icon

40%

22:00

9

Weather icon

11°

IQAir AirVisual Air Quality Map Wind rotating 263 degree

29

km/h

Humidity icon

35%

23:00

9

Weather icon

11°

IQAir AirVisual Air Quality Map Wind rotating 244 degree

23

km/h

Humidity icon

30%

Daily forecast

|

Niwot air quality index (AQI⁺) forecast

Today

25

Weather icon

26°

IQAir AirVisual Air Quality Map Wind rotating 90 degree

10

km/h

Humidity icon

16%

Tue

15

Weather icon

28°

10°

IQAir AirVisual Air Quality Map Wind rotating 135 degree

16

km/h

Humidity icon

16%

Wed

16

Weather icon

29°

11°

IQAir AirVisual Air Quality Map Wind rotating 270 degree

61

km/h

Humidity icon

23%

Air pollutants

What is the current air quality in Niwot?

IQAir exclamation icon

PM2.5 concentration is currently 1.4 times the World Health Organization annual PM2.5 guideline value.

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

Protect yourself from air pollution in Niwot

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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 Niwot today?

Index

Pollen global icon

High

Pollen tree icon

Tree

High

75%
Pollen grass icon

Grass

None

0%
Pollen weed icon

Weed

None

0%

Source:

wetter.com
Pollen forecast in Niwot

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 Niwot today?

Index

Pollen global icon

High

Pollen tree icon

Tree

High

75%
Pollen grass icon

Grass

None

0%
Pollen weed icon

Weed

None

0%

Source:

wetter.com
Pollen forecast in Niwot

Protect yourself from air pollution in Niwot

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 Niwot

Worldwide AQI⁺ rankingArrow icon

Station ranking

Real-time AQI⁺ station ranking for stations in Niwot

#StationsAQI⁺ US
1
The national flag of USA

Country Creek Drive

39

City ranking

Real-time USA AQI⁺ city ranking

#CitiesAQI⁺ US
1
The national flag of USA

Avenal, California

113

2
The national flag of USA

Fairbanks North Star, Alaska

96

3
The national flag of USA

Casa Grande, Arizona

94

4
The national flag of USA

Mecca, California

74

5
The national flag of USA

Tampa, Florida

74

6
The national flag of USA

Highland Park, Texas

60

7
The national flag of USA

Jurupa Valley, California

58

8
The national flag of USA

Nashville, Tennessee

58

9
The national flag of USA

Manhattan, Kansas

57

10
The national flag of USA

Mariposa County, California

57

History

Historic air quality graph for Niwot

39 AQI⁺ US
Good
23:00–00:00 Apr 19 Local time
AQI⁺ US

History

Historic air quality graph for Niwot

39 AQI⁺ US
Good
23:00–00:00 Apr 19 Local time
AQI⁺ US

Most polluted locations near Niwot

Worldwide AQI⁺ rankingArrow icon

Station ranking

Real-time AQI⁺ station ranking for stations in Niwot

#StationsAQI⁺ US
1
The national flag of USA

Country Creek Drive

39

City ranking

Real-time USA AQI⁺ city ranking

#CitiesAQI⁺ US
1
The national flag of USA

Avenal, California

113

2
The national flag of USA

Fairbanks North Star, Alaska

96

3
The national flag of USA

Casa Grande, Arizona

94

4
The national flag of USA

Mecca, California

74

5
The national flag of USA

Tampa, Florida

74

6
The national flag of USA

Highland Park, Texas

60

7
The national flag of USA

Jurupa Valley, California

58

8
The national flag of USA

Nashville, Tennessee

58

9
The national flag of USA

Manhattan, Kansas

57

10
The national flag of USA

Mariposa County, California

57

Measure your own air quality

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

Where is the cleanest air quality in Niwot?