Weatheo

Air quality in Chatham

Air quality index (AQI) and PM2.5 air pollution in Chatham · 10:00, 5 Nov local time

Over the next 24 hours the index should stay between 3 and 17: cleanest air around Fri 09:00, most polluted around 19:00.

Modelled values: Copernicus CAMS, via OpenWeather · updated 10:00

Hourly air quality forecast in Chatham

4-day forecast, 96 hours
  1. 10 AM813°20 km/h
  2. 11 AM814°21 km/h
  3. 12 PM913°22 km/h
  4. 1 PM913°21 km/h
  5. 2 PM1114°23 km/h
  6. 3 PM1214°21 km/h
  7. 4 PM1313°15 km/h
  8. 5 PM1413°12 km/h
  9. 6 PM1612°9 km/h
  10. 7 PM1712°14 km/h
  11. 8 PM1712°15 km/h
  12. 9 PM1711°15 km/h
  13. 10 PM1511°15 km/h
  14. 11 PM1411°13 km/h
  15. 12 AM1311°12 km/h
  16. 1 AM1210°14 km/h
  17. 2 AM1210°13 km/h
  18. 3 AM1110°20 km/h
  19. 4 AM119°19 km/h
  20. 5 AM108°18 km/h
  21. 6 AM87°18 km/h
  22. 7 AM67°17 km/h
  23. 8 AM47°16 km/h
  24. 9 AM37°18 km/h
  25. 10 AM37°18 km/h
  26. 11 AM37°18 km/h
  27. 12 PM37°18 km/h
  28. 1 PM37°17 km/h
  29. 2 PM37°17 km/h
  30. 3 PM37°17 km/h
  31. 4 PM37°18 km/h
  32. 5 PM36°16 km/h
  33. 6 PM36°13 km/h
  34. 7 PM35°13 km/h
  35. 8 PM35°12 km/h
  36. 9 PM35°11 km/h
  37. 10 PM35°7 km/h
  38. 11 PM34°1 km/h
  39. 12 AM35°3 km/h
  40. 1 AM34°9 km/h
  41. 2 AM34°9 km/h
  42. 3 AM33°9 km/h
  43. 4 AM33°10 km/h
  44. 5 AM34°11 km/h
  45. 6 AM35°11 km/h
  46. 7 AM37°22 km/h
  47. 8 AM38°30 km/h
  48. 9 AM38°29 km/h
  49. 10 AM38°26 km/h
  50. 11 AM39°26 km/h
  51. 12 PM38°28 km/h
  52. 1 PM38°26 km/h
  53. 2 PM38°25 km/h
  54. 3 PM39°23 km/h
  55. 4 PM39°20 km/h
  56. 5 PM39°19 km/h
  57. 6 PM39°19 km/h
  58. 7 PM38°18 km/h
  59. 8 PM48°17 km/h
  60. 9 PM47°14 km/h
  61. 10 PM46°12 km/h
  62. 11 PM45°11 km/h
  63. 12 AM55°10 km/h
  64. 1 AM65°9 km/h
  65. 2 AM74°10 km/h
  66. 3 AM94°12 km/h
  67. 4 AM124°10 km/h
  68. 5 AM193°11 km/h
  69. 6 AM293°11 km/h
  70. 7 AM383°10 km/h
  71. 8 AM414°8 km/h
  72. 9 AM366°11 km/h
  73. 10 AM309°17 km/h
  74. 11 AM2310°22 km/h
  75. 12 PM1911°22 km/h
  76. 1 PM1912°23 km/h
  77. 2 PM2412°24 km/h
  78. 3 PM2813°21 km/h
  79. 4 PM3213°20 km/h
  80. 5 PM3612°18 km/h
  81. 6 PM4011°19 km/h
  82. 7 PM4511°21 km/h
  83. 8 PM4911°23 km/h
  84. 9 PM5210°21 km/h
  85. 10 PM5210°20 km/h
  86. 11 PM529°18 km/h
  87. 12 AM529°17 km/h
  88. 1 AM528°13 km/h
  89. 2 AM528°12 km/h
  90. 3 AM528°11 km/h
  91. 4 AM527°10 km/h
  92. 5 AM527°10 km/h
  93. 6 AM526°9 km/h
  94. 7 AM516°8 km/h
  95. 8 AM516°8 km/h
  96. 9 AM478°8 km/h

Daily air quality forecast in Chatham

DayPeak AQIiconHigh / LowWind
Thu517avg 1314° / 11°C17 km/h
Fri613avg 611° / 4°C15 km/h
Sat74avg 39° / 3°C18 km/h
Sun852avg 2913° / 3°C16 km/h
Mon952avg 519° / 6°C10 km/h

Each day shows its worst hour (peak) and its average.

Last update: 10:00
  • PM2.5 Fine particles (≤ 2.5 µm)1.6 µg/m³8
  • PM10 Coarse particles (≤ 10 µm)2.5 µg/m³2
  • NO₂ Nitrogen dioxide3.8 µg/m³2
  • SO₂ Sulphur dioxide0.9 µg/m³0
  • CO Carbon monoxide168.2 µg/m³1
  • O₃ Ozone62.1 µg/m³29

What this means today

Air quality is satisfactory and poses little or no risk. Normal outdoor activity is fine for everyone.

Sensitive groups
No restrictions
Outdoor exercise
Go ahead
Windows
Open freely

The index is set by PM2.5 at 1.6 µg/m³ (sub-index 8).

These values come from the Copernicus atmospheric model as distributed by OpenWeather, sampled at the coordinates of Chatham. They are modelled concentrations on a grid, not readings from a monitoring station inside the town, so neighbouring localities in the same grid cell will show similar figures. Treat them as a regional indication rather than a measurement taken at your street.

Air quality history in Chatham

27 US AQI · Good · November average

18% lower than the 12-month average (33).

Last 30 days
5010043 (max 62)7 Oct34 (max 61)19 (max 28)52 (max 68)28 (max 57)52 (max 69)12 Oct55 (max 69)42 (max 57)14 (max 42)13 (max 48)8 (max 32)17 Oct24 (max 31)31 (max 54)69 (max 85)53 (max 62)79 (max 107)22 Oct87 (max 114)61 (max 67)58 (max 63)66 (max 78)55 (max 64)27 Oct87 (max 96)68 (max 78)32 (max 53)36 (max 61)34 (max 56)1 Nov33 (max 56)31 (max 37)17 (max 34)9 (max 11)

Hourly model data (Copernicus CAMS via OpenWeather), US AQI computed by Weatheo

Air quality near Chatham

Modelled (Copernicus CAMS via Open-Meteo), worst first · Updated 10:00

#PlaceUS AQI
1Kingsville25
2Leamington25
3Grosse Pointe Woods23
4Harper Woods23
5Lakeshore23
6Mount Clemens23
7St. Clair Shores23
8Chatham22
9St. Clair22

Canada: cities ranked by air quality right now

Modelled (Copernicus CAMS via Open-Meteo), worst first · Updated 10:00

#PlaceUS AQI
1Calgary78
2Vancouver71
3Surrey70
4Quebec City57
5Edmonton56
6Halifax52
7Victoria50
8Winnipeg46
9Toronto42
10Markham37
11Laval35
12Montréal35
13Brampton34
14Mississauga34
15Ottawa32
16Vaughan30
17Hamilton29
18Oshawa29
19Kitchener25
20London25

More about Chatham

Chatham air quality: your questions

What is the air quality in Chatham today?

Right now the air quality index in Chatham is 8 (Good). The main pollutant is fine particles (PM2.5) at 2 µg/m³. Over the next 24 hours the index stays between 3 and 17, best around 9:00 AM. Current weather: Chatham weather today.

Weather across Canada right now