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Air quality near St. Catharines Station, St. Catharines

Air quality index (AQI⁺) and PM2.5 air pollution near St. Catharines Station, St. Catharines • 17.4K Followers • 11:00, Jun 14 Local time

US AQI⁺

Good

Main pollutant:

O₃

78 µg/m³

21°

18 km/h

81 %

Hourly forecast

St. Catharines Station, St. Catharines air quality index (AQI⁺) forecast

Now

21°

km/h

81%

12:00

21°

km/h

82%

13:00

90%

21°

km/h

82%

14:00

90%

21°

km/h

95%

15:00

90%

19°

km/h

94%

16:00

90%

17°

km/h

89%

17:00

90%

16°

km/h

87%

18:00

17°

km/h

80%

19:00

16°

km/h

83%

20:00

16°

km/h

83%

21:00

90%

16°

km/h

91%

22:00

90%

16°

km/h

93%

23:00

15°

km/h

95%

Mon

00:00

15°

km/h

94%

01:00

90%

14°

km/h

92%

02:00

14°

km/h

68%

03:00

12°

km/h

66%

04:00

11°

km/h

66%

05:00

10°

km/h

73%

06:00

10°

km/h

74%

07:00

10°

km/h

74%

08:00

11°

km/h

71%

09:00

11°

km/h

68%

10:00

12°

km/h

64%

11:00

14°

km/h

60%

12:00

15°

km/h

54%

13:00

17°

km/h

49%

14:00

18°

km/h

49%

15:00

19°

km/h

48%

16:00

19°

km/h

52%

17:00

18°

km/h

59%

18:00

18°

km/h

52%

19:00

19°

km/h

52%

20:00

18°

km/h

55%

21:00

17°

km/h

59%

22:00

15°

km/h

60%

23:00

14°

km/h

63%

Tue

00:00

14°

km/h

69%

01:00

14°

km/h

78%

02:00

13°

km/h

87%

03:00

14°

km/h

84%

04:00

15°

km/h

79%

05:00

14°

km/h

83%

06:00

14°

km/h

79%

07:00

15°

km/h

79%

08:00

17°

km/h

75%

09:00

18°

km/h

68%

10:00

19°

km/h

60%

11:00

20°

km/h

60%

12:00

20°

km/h

59%

13:00

21°

km/h

53%

14:00

22°

km/h

50%

15:00

22°

km/h

49%

16:00

22°

km/h

48%

17:00

22°

km/h

50%

18:00

21°

km/h

54%

19:00

20°

km/h

61%

20:00

19°

km/h

64%

21:00

17°

km/h

67%

22:00

17°

km/h

68%

23:00

17°

km/h

70%

Wed

00:00

18°

km/h

70%

01:00

17°

km/h

71%

02:00

16°

km/h

80%

03:00

80%

15°

km/h

91%

04:00

15°

km/h

89%

05:00

90%

15°

km/h

92%

06:00

90%

15°

km/h

93%

07:00

90%

16°

km/h

91%

08:00

16°

km/h

89%

09:00

16°

km/h

89%

10:00

17°

km/h

86%

Daily forecast

St. Catharines Station, St. Catharines air quality index (AQI⁺) forecast

Today

90%

21°

16°

km/h

84%

Mon

19°

10°

km/h

59%

Tue

22°

14°

km/h

61%

Air pollutants

What is the current air quality near St. Catharines Station?

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

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Real-time St. Catharines Station, St. Catharines air pollution map

Pollen

What is the pollen count in St. Catharines Station today?

Index

Moderate

Tree

Low

25%

Grass

Moderate

50%

Weed

None

Source:

wetter.com

Pollen forecast

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Pollen

What is the pollen count in St. Catharines Station today?

Index

Moderate

Tree

Low

25%

Grass

Moderate

50%

Weed

None

Source:

wetter.com

Pollen forecast

History

Historic air quality graph for St. Catharines Station

22 AQI⁺ US

Good

10:00–11:00 Jun 14 Local time

AQI⁺ US

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Most polluted locations near St. Catharines Station, St. Catharines

Worldwide AQI⁺ ranking

Station ranking

Real-time St. Catharines Station AQI⁺ station ranking

#	Stations	AQI⁺ US
1	St. Catharines Station	31

City ranking

Real-time Canada AQI⁺ city ranking

#	Cities	AQI⁺ US
1	Houston, British Columbia	65
2	Smithers, British Columbia	55
3	Vanderhoof, British Columbia	52
4	Prince George, British Columbia	47
5	Grimshaw, Alberta	43
6	Medicine Hat, Alberta	43
7	Windsor, Ontario	39
8	Fort Mckay, Alberta	36
9	Hamilton, Ontario	33
10	Kamloops, British Columbia	33