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Air quality in Waterloo

Air quality index (AQI⁺) and PM2.5 air pollution in Waterloo • 28.1K Followers • 14:00, Sep 23 Local time

US AQI⁺

Good

Main pollutant:

PM2.5

2.2 µg/m³

18°

26 km/h

56 %

Hourly forecast

Waterloo air quality index (AQI⁺) forecast

Now

18°

km/h

56%

15:00

18°

km/h

52%

16:00

18°

km/h

61%

17:00

16°

km/h

73%

18:00

15°

km/h

67%

19:00

13°

km/h

66%

20:00

12°

km/h

76%

21:00

11°

km/h

84%

22:00

10°

km/h

89%

23:00

10°

km/h

90%

Thu

00:00

10°

km/h

89%

01:00

10°

km/h

92%

02:00

11°

km/h

87%

03:00

12°

km/h

89%

04:00

11°

km/h

100%

05:00

9°

km/h

100%

06:00

9°

km/h

99%

07:00

8°

km/h

99%

08:00

8°

km/h

98%

09:00

9°

km/h

93%

10:00

11°

km/h

80%

11:00

14°

km/h

73%

12:00

16°

km/h

52%

13:00

17°

km/h

47%

14:00

17°

km/h

40%

15:00

18°

km/h

37%

16:00

17°

km/h

37%

17:00

17°

km/h

41%

18:00

16°

km/h

46%

19:00

14°

km/h

61%

20:00

13°

km/h

74%

21:00

9°

km/h

68%

22:00

9°

km/h

69%

23:00

9°

km/h

68%

Fri

00:00

8°

km/h

69%

01:00

8°

km/h

74%

02:00

8°

km/h

78%

03:00

7°

km/h

81%

04:00

7°

km/h

83%

05:00

7°

km/h

83%

06:00

7°

km/h

81%

07:00

7°

km/h

84%

08:00

8°

km/h

75%

09:00

12°

km/h

61%

10:00

15°

km/h

50%

11:00

18°

km/h

41%

12:00

20°

km/h

35%

13:00

21°

km/h

31%

14:00

22°

km/h

28%

15:00

22°

km/h

28%

16:00

22°

km/h

29%

17:00

21°

km/h

31%

18:00

20°

km/h

37%

19:00

16°

km/h

48%

20:00

14°

km/h

55%

21:00

13°

km/h

59%

22:00

11°

km/h

62%

23:00

10°

km/h

62%

Sat

00:00

10°

km/h

62%

01:00

10°

km/h

67%

02:00

10°

km/h

71%

03:00

10°

km/h

75%

04:00

9°

km/h

75%

05:00

9°

km/h

71%

06:00

9°

km/h

71%

07:00

9°

km/h

67%

08:00

11°

km/h

59%

09:00

14°

km/h

51%

10:00

17°

km/h

42%

11:00

19°

km/h

36%

12:00

20°

km/h

32%

13:00

22°

km/h

28%

Daily forecast

Waterloo air quality index (AQI⁺) forecast

Today

17°

9°

km/h

77%

Thu

18°

8°

km/h

65%

Fri

22°

7°

km/h

49%

Air pollutants

What is the current air quality in Waterloo?

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

Real-time Waterloo air pollution map

Health recommendations

Enjoy outdoor activities

Open your windows to bring clean, fresh air indoors

Get a monitor

Protect yourself from air pollution in Waterloo

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 Waterloo today?

Index

None

Tree

None

Grass

None

Weed

None

Source:

wetter.com

Pollen forecast in Waterloo

Health recommendations

Enjoy outdoor activities

Open your windows to bring clean, fresh air indoors

Get a monitor

Real-time Waterloo air pollution map

Pollen

What is the pollen count in Waterloo today?

Index

None

Tree

None

Grass

None

Weed

None

Source:

wetter.com

Pollen forecast in Waterloo

Protect yourself from air pollution in Waterloo

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 Waterloo

Worldwide AQI⁺ ranking

Station ranking

Real-time AQI⁺ station ranking for stations in Waterloo

#	Stations	AQI⁺ US
1	Beechlawn Backyard	34
2	Lion's Gate	23
3	Pinemeadow Drive	22
4	Laurel Creek Conservation Area	20
5	Lourdes Street	17
6	Moore Ave S	11

City ranking

Real-time Canada AQI⁺ city ranking

#	Cities	AQI⁺ US
1	Merritt, British Columbia	87
2	Abbotsford, British Columbia	85
3	Princeton, British Columbia	84
4	Nanaimo, British Columbia	77
5	Nelson, British Columbia	75
6	Gabriola, British Columbia	73
7	West End, British Columbia	72
8	Ladysmith, British Columbia	67
9	Kamloops, British Columbia	66
10	Oak Bay, British Columbia	65

History

Historic air quality graph for Waterloo

12 AQI⁺ US

Good

13:00–14:00 Sep 23 Local time

AQI⁺ US

History

Historic air quality graph for Waterloo

12 AQI⁺ US

Good

13:00–14:00 Sep 23 Local time

AQI⁺ US

Most polluted locations near Waterloo

Worldwide AQI⁺ ranking

Station ranking

Real-time AQI⁺ station ranking for stations in Waterloo

#	Stations	AQI⁺ US
1	Beechlawn Backyard	34
2	Lion's Gate	23
3	Pinemeadow Drive	22
4	Laurel Creek Conservation Area	20
5	Lourdes Street	17
6	Moore Ave S	11

City ranking

Real-time Canada AQI⁺ city ranking

#	Cities	AQI⁺ US
1	Merritt, British Columbia	87
2	Abbotsford, British Columbia	85
3	Princeton, British Columbia	84
4	Nanaimo, British Columbia	77
5	Nelson, British Columbia	75
6	Gabriola, British Columbia	73
7	West End, British Columbia	72
8	Ladysmith, British Columbia	67
9	Kamloops, British Columbia	66
10	Oak Bay, British Columbia	65