Add

Air quality near Knarrdalstranda, Porsgrunn

Air quality index (AQI⁺) and PM2.5 air pollution near Knarrdalstranda, Porsgrunn • 286 Followers • 18:00, May 11 Local time

US AQI⁺

Good

Main pollutant:

O₃

91.2 µg/m³

11°

6 km/h

43 %

Hourly forecast

Knarrdalstranda, Porsgrunn air quality index (AQI⁺) forecast

Now

11°

km/h

43%

19:00

10°

km/h

57%

20:00

9°

km/h

64%

21:00

8°

km/h

66%

22:00

7°

km/h

70%

23:00

7°

km/h

72%

Tue

00:00

7°

km/h

72%

01:00

6°

km/h

72%

02:00

6°

km/h

73%

03:00

5°

km/h

76%

04:00

5°

km/h

77%

05:00

5°

km/h

77%

06:00

5°

km/h

77%

07:00

6°

km/h

71%

08:00

8°

km/h

63%

09:00

9°

km/h

56%

10:00

11°

km/h

51%

11:00

12°

km/h

46%

12:00

12°

km/h

42%

13:00

13°

km/h

40%

14:00

13°

km/h

39%

15:00

14°

km/h

37%

16:00

13°

km/h

44%

17:00

90%

12°

km/h

55%

18:00

12°

km/h

57%

19:00

12°

km/h

51%

20:00

11°

km/h

56%

21:00

10°

km/h

58%

22:00

9°

km/h

66%

23:00

8°

km/h

73%

Wed

00:00

8°

km/h

77%

01:00

7°

km/h

82%

02:00

7°

km/h

88%

03:00

6°

km/h

89%

04:00

7°

km/h

82%

05:00

7°

km/h

84%

06:00

7°

km/h

85%

07:00

90%

8°

km/h

85%

08:00

90%

8°

km/h

83%

09:00

9°

km/h

76%

10:00

10°

km/h

63%

11:00

10°

km/h

54%

12:00

11°

km/h

49%

13:00

11°

km/h

49%

14:00

11°

km/h

52%

15:00

11°

km/h

54%

16:00

90%

10°

km/h

60%

17:00

90%

10°

km/h

70%

18:00

90%

9°

km/h

73%

19:00

90%

9°

km/h

78%

20:00

90%

8°

km/h

81%

21:00

90%

8°

km/h

85%

22:00

90%

8°

km/h

83%

23:00

90%

7°

km/h

82%

Thu

00:00

90%

7°

km/h

83%

01:00

90%

7°

km/h

82%

02:00

90%

6°

km/h

83%

03:00

90%

6°

km/h

86%

04:00

90%

6°

km/h

89%

05:00

90%

6°

km/h

90%

06:00

90%

6°

km/h

89%

07:00

90%

6°

km/h

86%

08:00

90%

6°

km/h

83%

09:00

90%

6°

km/h

82%

10:00

90%

7°

km/h

82%

11:00

90%

7°

km/h

82%

12:00

90%

7°

km/h

82%

13:00

90%

7°

km/h

81%

14:00

90%

7°

km/h

79%

15:00

90%

8°

km/h

78%

16:00

90%

9°

km/h

74%

17:00

90%

8°

km/h

85%

Daily forecast

Knarrdalstranda, Porsgrunn air quality index (AQI⁺) forecast

Today

11°

3°

km/h

56%

Tue

14°

5°

km/h

53%

Wed

90%

11°

7°

km/h

69%

Air pollutants

What is the current air quality near Knarrdalstranda?

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

Health recommendations

Enjoy outdoor activities

Open your windows to bring clean, fresh air indoors

Get a monitor

Real-time Knarrdalstranda, Porsgrunn air pollution map

Pollen

What is the pollen count in Knarrdalstranda today?

Index

None

Tree None	0%
Grass None	0%
Weed None	0%

Source:

Open-Meteo.com

Pollen forecast

Protect yourself from air pollution in Knarrdalstranda

SHOP IQAIR PRODUCTS

Air_Monitors_v2_image_728x968px_ee9cbf0e-d125-414e-9f79-215cfaad62c0.jpg

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

Air_Purifirer_v2_image_728x968px_5720fd5a-7baf-484e-bd44-931e213c7066.jpg

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 Knarrdalstranda today?

Index

None

Tree None	0%
Grass None	0%
Weed None	0%

Source:

Open-Meteo.com

Pollen forecast

History

Historic air quality graph for Knarrdalstranda

36 AQI⁺ US

Good

17:00–18:00 May 11 Local time

AQI⁺ US

Measure your own air quality

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

Get a monitor How to contribute

Most polluted locations near Knarrdalstranda, Porsgrunn

Worldwide AQI⁺ ranking

Station ranking

Real-time Knarrdalstranda AQI⁺ station ranking

#	Stations	AQI⁺ US
1	Knarrdalstranda	36
2	Lensmannsdalen	32
3	Sverresgate	22

City ranking

Real-time Norway AQI⁺ city ranking

#	Cities	AQI⁺ US
1	Trondheim, Sor-Trondelag	48
2	Oslo, Oslo	37
3	Bekkestua, Akershus	35
4	Kristiansand, Vest-Agder	35
5	Porsgrunn, Telemark	35
6	Sjolyststranda, Oslo	34
7	Bergen, Hordaland	33
8	Drammen, Buskerud	8
9	Stavanger, Rogaland	7