Pollutant Concentrations for November 18, 2017, 10:00 am EST

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Air Pollutant 1-Hour Concentrations For November 18, 2017, 10:00 am EST
Station O3 (ppb) PM2.5 (µg/m3) NO2 (ppb) SO2 (ppb) CO (ppm)
12
Barrie graph for O3
11
Barrie graph for PM2.5
13
Barrie graph for NO2
   
26
Belleville graph for O3
2
Belleville graph for PM2.5
3
Belleville graph for NO2
   
8
Brampton graph for O3
10
Brampton graph for PM2.5
19
Brampton graph for NO2
   
22
Brantford graph for O3
5
Brantford graph for PM2.5
3
Brantford graph for NO2
   
2
Burlington graph for O3
9
Burlington graph for PM2.5
25
Burlington graph for NO2
   
17
Chatham graph for O3
20
Chatham graph for PM2.5
8
Chatham graph for NO2
   
25
Cornwall graph for O3
4
Cornwall graph for PM2.5
4
Cornwall graph for NO2
   
26
Dorset graph for O3
6
Dorset graph for PM2.5
     
20
Grand Bend graph for O3
6
Grand Bend graph for PM2.5
4
Grand Bend graph for NO2
   
11
Guelph graph for O3
9
Guelph graph for PM2.5
11
Guelph graph for NO2
   
20
Hamilton Downtown graph for O3
6
Hamilton Downtown graph for PM2.5
8
Hamilton Downtown graph for NO2
0
Hamilton Downtown graph for SO2
.24
Hamilton Downtown graph for CO
23
Hamilton Mountain graph for O3
6
Hamilton Mountain graph for PM2.5
5
Hamilton Mountain graph for NO2
0
Hamilton Mountain graph for SO2
 
20
Hamilton West graph for O3
7
Hamilton West graph for PM2.5
8
Hamilton West graph for NO2
   
30
Kingston graph for O3
3
Kingston graph for PM2.5
3
Kingston graph for NO2
   
10
Kitchener graph for O3
4
Kitchener graph for PM2.5
11
Kitchener graph for NO2
   
23
London graph for O3
7
London graph for PM2.5
4
London graph for NO2
   
6
Mississauga graph for O3
8
Mississauga graph for PM2.5
14
Mississauga graph for NO2
   
16
Newmarket  graph for O3
6
Newmarket  graph for PM2.5
11
Newmarket  graph for NO2
   
25
North Bay graph for O3
3
North Bay graph for PM2.5
3
North Bay graph for NO2
   
8
Oakville  graph for O3
10
Oakville  graph for PM2.5
19
Oakville  graph for NO2
   
19
Oshawa graph for O3
4
Oshawa graph for PM2.5
9
Oshawa graph for NO2
   
21
Ottawa Central graph for O3
5
Ottawa Central graph for PM2.5
5
Ottawa Central graph for NO2
   
21
Ottawa Downtown graph for O3
6
Ottawa Downtown graph for PM2.5
8
Ottawa Downtown graph for NO2
0
Ottawa Downtown graph for SO2
.2
Ottawa Downtown graph for CO
22
Parry Sound graph for O3
3
Parry Sound graph for PM2.5
7
Parry Sound graph for NO2
   
29
Petawawa graph for O3
3
Petawawa graph for PM2.5
     
18
Peterborough graph for O3
3
Peterborough graph for PM2.5
8
Peterborough graph for NO2
   
28
Port Stanley graph for O3
9
Port Stanley graph for PM2.5
2
Port Stanley graph for NO2
   
15
Sarnia graph for O3
13
Sarnia graph for PM2.5
7
Sarnia graph for NO2
3
Sarnia graph for SO2
 
16
Sault Ste Marie graph for O3
0
Sault Ste Marie graph for PM2.5
4
Sault Ste Marie graph for NO2
0
Sault Ste Marie graph for SO2
 
26
St. Catharines graph for O3
7
St. Catharines graph for PM2.5
5
St. Catharines graph for NO2
   
17
Sudbury graph for O3
4
Sudbury graph for PM2.5
9
Sudbury graph for NO2
0
Sudbury graph for SO2
 
23
Thunder Bay graph for O3
5
Thunder Bay graph for PM2.5
6
Thunder Bay graph for NO2
   
20
Tiverton graph for O3
4
Tiverton graph for PM2.5
3
Tiverton graph for NO2
   
7
Toronto Downtown graph for O3
8
Toronto Downtown graph for PM2.5
25
Toronto Downtown graph for NO2
   
13
Toronto East graph for O3
7
Toronto East graph for PM2.5
14
Toronto East graph for NO2
   
4
Toronto North graph for O3
6
Toronto North graph for PM2.5
19
Toronto North graph for NO2
0
Toronto North graph for SO2
 
9
Toronto West graph for O3
5
Toronto West graph for PM2.5
18
Toronto West graph for NO2
0
Toronto West graph for SO2
.26
Toronto West graph for CO
11
Windsor Downtown graph for O3
16
Windsor Downtown graph for PM2.5
12
Windsor Downtown graph for NO2
0
Windsor Downtown graph for SO2
.23
Windsor Downtown graph for CO
15
Windsor West graph for O3
24
Windsor West graph for PM2.5
7
Windsor West graph for NO2
0
Windsor West graph for SO2
 

Order by Station Location (East to West)

Note: 
Ontario 1-hour AAQC for O3 = 80 ppb
Ontario 1-hour AAQC for NO2 = 200 ppb
Ontario 1-hour AAQC for SO2 = 250 ppb
Ontario 1-hour AAQC for CO = 30 ppm

Note: The pollutant concentrations on this web page are based on automatically
polled data and have not undergone final verification.

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