Pollutant Concentrations for June 25, 2016, 6:00 pm EDT

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Air Pollutant 1-Hour Concentrations For June 25, 2016, 6:00 pm EDT
Station O3 (ppb) PM2.5 (µg/m3) NO2 (ppb) SO2 (ppb) CO (ppm)
61
Barrie graph for O3
8
Barrie graph for PM2.5
5
Barrie graph for NO2
   
41
Belleville graph for O3
6
Belleville graph for PM2.5
1
Belleville graph for NO2
   
58
Brampton graph for O3
6
Brampton graph for PM2.5
5
Brampton graph for NO2
   
67
Brantford graph for O3
8
Brantford graph for PM2.5
2
Brantford graph for NO2
   
49
Burlington graph for O3
5
Burlington graph for PM2.5
6
Burlington graph for NO2
   
53
Chatham graph for O3
5
Chatham graph for PM2.5
3
Chatham graph for NO2
   
40
Cornwall graph for O3
8
Cornwall graph for PM2.5
1
Cornwall graph for NO2
   
39
Dorset graph for O3
5
Dorset graph for PM2.5
     
51
Grand Bend graph for O3
7
Grand Bend graph for PM2.5
2
Grand Bend graph for NO2
   
67
Guelph graph for O3
7
Guelph graph for PM2.5
2
Guelph graph for NO2
   
45
Hamilton Downtown graph for O3
N/A
Hamilton Downtown graph for PM2.5
9
Hamilton Downtown graph for NO2
21
Hamilton Downtown graph for SO2
.39
Hamilton Downtown graph for CO
50
Hamilton Mountain graph for O3
13
Hamilton Mountain graph for PM2.5
4
Hamilton Mountain graph for NO2
0
Hamilton Mountain graph for SO2
 
43
Hamilton West graph for O3
8
Hamilton West graph for PM2.5
10
Hamilton West graph for NO2
   
45
Kingston graph for O3
5
Kingston graph for PM2.5
1
Kingston graph for NO2
   
64
Kitchener graph for O3
9
Kitchener graph for PM2.5
2
Kitchener graph for NO2
   
59
London graph for O3
6
London graph for PM2.5
2
London graph for NO2
   
46
Mississauga graph for O3
5
Mississauga graph for PM2.5
2
Mississauga graph for NO2
N/A
Mississauga graph for SO2
 
58
Newmarket  graph for O3
5
Newmarket  graph for PM2.5
3
Newmarket  graph for NO2
   
38
North Bay graph for O3
6
North Bay graph for PM2.5
1
North Bay graph for NO2
   
40
Oakville  graph for O3
6
Oakville  graph for PM2.5
7
Oakville  graph for NO2
   
41
Oshawa graph for O3
5
Oshawa graph for PM2.5
1
Oshawa graph for NO2
   
37
Ottawa Central graph for O3
9
Ottawa Central graph for PM2.5
1
Ottawa Central graph for NO2
   
38
Ottawa Downtown graph for O3
6
Ottawa Downtown graph for PM2.5
2
Ottawa Downtown graph for NO2
0
Ottawa Downtown graph for SO2
.14
Ottawa Downtown graph for CO
39
Parry Sound graph for O3
6
Parry Sound graph for PM2.5
1
Parry Sound graph for NO2
   
37
Petawawa graph for O3
7
Petawawa graph for PM2.5
     
42
Peterborough graph for O3
5
Peterborough graph for PM2.5
1
Peterborough graph for NO2
   
54
Port Stanley graph for O3
7
Port Stanley graph for PM2.5
2
Port Stanley graph for NO2
   
63
Sarnia graph for O3
9
Sarnia graph for PM2.5
8
Sarnia graph for NO2
12
Sarnia graph for SO2
 
59
Sault Ste Marie graph for O3
4
Sault Ste Marie graph for PM2.5
2
Sault Ste Marie graph for NO2
0
Sault Ste Marie graph for SO2
 
48
St. Catharines graph for O3
5
St. Catharines graph for PM2.5
1
St. Catharines graph for NO2
   
49
Sudbury graph for O3
6
Sudbury graph for PM2.5
2
Sudbury graph for NO2
0
Sudbury graph for SO2
 
38
Thunder Bay graph for O3
6
Thunder Bay graph for PM2.5
5
Thunder Bay graph for NO2
   
55
Tiverton graph for O3
5
Tiverton graph for PM2.5
0
Tiverton graph for NO2
   
41
Toronto Downtown graph for O3
9
Toronto Downtown graph for PM2.5
8
Toronto Downtown graph for NO2
   
45
Toronto East graph for O3
6
Toronto East graph for PM2.5
3
Toronto East graph for NO2
   
52
Toronto North graph for O3
7
Toronto North graph for PM2.5
5
Toronto North graph for NO2
   
53
Toronto West graph for O3
9
Toronto West graph for PM2.5
2
Toronto West graph for NO2
1
Toronto West graph for SO2
.15
Toronto West graph for CO
57
Windsor Downtown graph for O3
4
Windsor Downtown graph for PM2.5
2
Windsor Downtown graph for NO2
0
Windsor Downtown graph for SO2
.15
Windsor Downtown graph for CO
58
Windsor West graph for O3
5
Windsor West graph for PM2.5
2
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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