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Air quality index (AQI⁺) and PM2.5 air pollution in Hamilton • 55.7K Followers • 22:00, Oct 04 Local time

1 stations sponsored by The Foundation for Clean Air

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US AQI⁺

Good

Main pollutant:

O₃

66 µg/m³

15°

15 km/h

93 %

1 stations sponsored by The Foundation for Clean Air

Hourly forecast

Hamilton air quality index (AQI⁺) forecast

Now

15°

km/h

93%

23:00

16°

km/h

90%

Mon

00:00

15°

km/h

91%

01:00

14°

km/h

90%

02:00

14°

km/h

90%

03:00

70%

13°

km/h

88%

04:00

11°

km/h

86%

05:00

11°

km/h

87%

06:00

11°

km/h

85%

07:00

10°

km/h

85%

08:00

10°

km/h

87%

09:00

11°

km/h

80%

10:00

12°

km/h

73%

11:00

12°

km/h

70%

12:00

13°

km/h

61%

13:00

14°

km/h

55%

14:00

14°

km/h

58%

15:00

14°

km/h

56%

16:00

14°

km/h

54%

17:00

13°

km/h

57%

18:00

12°

km/h

60%

19:00

11°

km/h

70%

20:00

10°

km/h

73%

21:00

9°

km/h

77%

22:00

8°

km/h

79%

23:00

8°

km/h

82%

Tue

00:00

8°

km/h

85%

01:00

7°

km/h

87%

02:00

6°

km/h

89%

03:00

6°

km/h

90%

04:00

6°

km/h

90%

05:00

6°

km/h

90%

06:00

5°

km/h

91%

07:00

5°

km/h

91%

08:00

6°

km/h

89%

09:00

8°

km/h

79%

10:00

11°

km/h

70%

11:00

12°

km/h

64%

12:00

13°

km/h

61%

13:00

14°

km/h

57%

14:00

14°

km/h

58%

15:00

15°

km/h

50%

16:00

15°

km/h

47%

17:00

15°

km/h

51%

18:00

15°

km/h

50%

19:00

14°

km/h

57%

20:00

13°

km/h

61%

21:00

12°

km/h

59%

22:00

11°

km/h

63%

23:00

11°

km/h

64%

Wed

00:00

12°

km/h

65%

01:00

12°

km/h

68%

02:00

13°

km/h

72%

03:00

13°

km/h

70%

04:00

13°

km/h

71%

05:00

14°

km/h

71%

06:00

14°

km/h

71%

07:00

14°

km/h

72%

08:00

15°

km/h

69%

09:00

16°

km/h

66%

10:00

18°

km/h

60%

11:00

19°

km/h

54%

12:00

20°

km/h

52%

13:00

22°

km/h

46%

14:00

23°

km/h

46%

15:00

24°

km/h

45%

16:00

24°

km/h

46%

17:00

23°

km/h

50%

18:00

21°

km/h

56%

19:00

20°

km/h

62%

20:00

19°

km/h

69%

21:00

19°

km/h

69%

Daily forecast

Hamilton air quality index (AQI⁺) forecast

Today

14°

8°

km/h

69%

Mon

15°

5°

km/h

65%

Tue

24°

14°

km/h

59%

Air pollutants

What is the current air quality in Hamilton?

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

Real-time Hamilton 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 Hamilton

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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.

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Powerful, stylish air purifiers

Compact and powerful, the Atem Series combines Swiss engineering with high-performance air purification, filtering ultrafine particles with HyperHEPA technology.

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Pollen

What is the pollen count in Hamilton today?

Index

None

Tree

None

Grass

None

Weed

None

Source:

wetter.com

Pollen forecast in Hamilton

Health recommendations

Enjoy outdoor activities

Open your windows to bring clean, fresh air indoors

Get a monitor

Real-time Hamilton air pollution map

Pollen

What is the pollen count in Hamilton today?

Index

None

Tree

None

Grass

None

Weed

None

Source:

wetter.com

Pollen forecast in Hamilton

Protect yourself from air pollution in Hamilton

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 Hamilton

Worldwide AQI⁺ ranking

Station ranking

Real-time AQI⁺ station ranking for stations in Hamilton

#	Stations	AQI⁺ US
1	Hamilton Mountain	27
2	Hamilton Downtown	26
3	Gage and Gertrude	22
4	2 Maple Ave	20
5	Buchanan Street	18
6	Keefer Court	17
7	Britannia	11
8	DGEC	6
9	GFL Facility	6
10	Hamilton Downtown Kirkendall	1

City ranking

Real-time Canada AQI⁺ city ranking

#	Cities	AQI⁺ US
1	Chilliwack, British Columbia	50
2	Penticton, British Columbia	44
3	Vernon, British Columbia	39
4	West Kelowna, British Columbia	39
5	London, Ontario	38
6	Port Stanley, Ontario	38
7	Smithers, British Columbia	38
8	Leduc, Alberta	37
9	Windsor, Ontario	37
10	High Prairie, Alberta	36

History

Historic air quality graph for Hamilton

31 AQI⁺ US

Good

22:00–23:00 Oct 04 Local time

AQI⁺ US

History

Historic air quality graph for Hamilton

31 AQI⁺ US

Good

22:00–23:00 Oct 04 Local time

AQI⁺ US

Most polluted locations near Hamilton

Worldwide AQI⁺ ranking

Station ranking

Real-time AQI⁺ station ranking for stations in Hamilton

#	Stations	AQI⁺ US
1	Hamilton Mountain	27
2	Hamilton Downtown	26
3	Gage and Gertrude	22
4	2 Maple Ave	20
5	Buchanan Street	18
6	Keefer Court	17
7	Britannia	11
8	DGEC	6
9	GFL Facility	6
10	Hamilton Downtown Kirkendall	1

City ranking

Real-time Canada AQI⁺ city ranking

#	Cities	AQI⁺ US
1	Chilliwack, British Columbia	50
2	Penticton, British Columbia	44
3	Vernon, British Columbia	39
4	West Kelowna, British Columbia	39
5	London, Ontario	38
6	Port Stanley, Ontario	38
7	Smithers, British Columbia	38
8	Leduc, Alberta	37
9	Windsor, Ontario	37
10	High Prairie, Alberta	36