Pollutant Concentrations for November 18, 2018, 10:00 pm EST

Choose Date Options:






Air Pollutant 1-Hour Concentrations For November 18, 2018, 10:00 pm EST
Station O3 (ppb) PM2.5 (µg/m3) NO2 (ppb) SO2 (ppb) CO (ppm)
27
Cornwall graph for O3
3
Cornwall graph for PM2.5
7
Cornwall graph for NO2
   
26
Ottawa Downtown graph for O3
4
Ottawa Downtown graph for PM2.5
9
Ottawa Downtown graph for NO2
0
Ottawa Downtown graph for SO2
.17
Ottawa Downtown graph for CO
29
Kingston graph for O3
4
Kingston graph for PM2.5
2
Kingston graph for NO2
   
24
Belleville graph for O3
11
Belleville graph for PM2.5
2
Belleville graph for NO2
   
28
Petawawa graph for O3
2
Petawawa graph for PM2.5
     
23
Peterborough graph for O3
8
Peterborough graph for PM2.5
8
Peterborough graph for NO2
   
12
Oshawa graph for O3
8
Oshawa graph for PM2.5
3
Oshawa graph for NO2
   
29
Dorset graph for O3
3
Dorset graph for PM2.5
     
11
St. Catharines graph for O3
15
St. Catharines graph for PM2.5
10
St. Catharines graph for NO2
   
12
Toronto East graph for O3
6
Toronto East graph for PM2.5
14
Toronto East graph for NO2
   
14
Toronto Downtown graph for O3
13
Toronto Downtown graph for PM2.5
12
Toronto Downtown graph for NO2
   
28
North Bay graph for O3
3
North Bay graph for PM2.5
3
North Bay graph for NO2
   
4
Toronto North graph for O3
11
Toronto North graph for PM2.5
28
Toronto North graph for NO2
0
Toronto North graph for SO2
 
18
Newmarket  graph for O3
8
Newmarket  graph for PM2.5
12
Newmarket  graph for NO2
   
6
Toronto West graph for O3
11
Toronto West graph for PM2.5
25
Toronto West graph for NO2
0
Toronto West graph for SO2
.36
Toronto West graph for CO
14
Mississauga graph for O3
14
Mississauga graph for PM2.5
13
Mississauga graph for NO2
   
15
Oakville  graph for O3
11
Oakville  graph for PM2.5
12
Oakville  graph for NO2
   
16
Barrie graph for O3
9
Barrie graph for PM2.5
15
Barrie graph for NO2
   
20
Brampton graph for O3
10
Brampton graph for PM2.5
9
Brampton graph for NO2
   
10
Burlington graph for O3
10
Burlington graph for PM2.5
15
Burlington graph for NO2
   
13
Hamilton Downtown graph for O3
8
Hamilton Downtown graph for PM2.5
15
Hamilton Downtown graph for NO2
0
Hamilton Downtown graph for SO2
.24
Hamilton Downtown graph for CO
15
Hamilton Mountain graph for O3
12
Hamilton Mountain graph for PM2.5
11
Hamilton Mountain graph for NO2
0
Hamilton Mountain graph for SO2
 
15
Hamilton West graph for O3
8
Hamilton West graph for PM2.5
11
Hamilton West graph for NO2
   
36
Parry Sound graph for O3
3
Parry Sound graph for PM2.5
1
Parry Sound graph for NO2
   
21
Guelph graph for O3
18
Guelph graph for PM2.5
9
Guelph graph for NO2
   
17
Brantford graph for O3
15
Brantford graph for PM2.5
8
Brantford graph for NO2
   
18
Kitchener graph for O3
9
Kitchener graph for PM2.5
10
Kitchener graph for NO2
   
32
Sudbury graph for O3
3
Sudbury graph for PM2.5
6
Sudbury graph for NO2
3
Sudbury graph for SO2
 
20
Port Stanley graph for O3
15
Port Stanley graph for PM2.5
3
Port Stanley graph for NO2
   
15
London graph for O3
11
London graph for PM2.5
10
London graph for NO2
   
34
Tiverton graph for O3
5
Tiverton graph for PM2.5
3
Tiverton graph for NO2
   
23
Grand Bend graph for O3
5
Grand Bend graph for PM2.5
4
Grand Bend graph for NO2
   
12
Chatham graph for O3
11
Chatham graph for PM2.5
9
Chatham graph for NO2
   
16
Sarnia graph for O3
7
Sarnia graph for PM2.5
12
Sarnia graph for NO2
0
Sarnia graph for SO2
 
1
Windsor Downtown graph for O3
18
Windsor Downtown graph for PM2.5
26
Windsor Downtown graph for NO2
0
Windsor Downtown graph for SO2
.55
Windsor Downtown graph for CO
4
Windsor West graph for O3
13
Windsor West graph for PM2.5
17
Windsor West graph for NO2
0
Windsor West graph for SO2
 
20
Sault Ste Marie graph for O3
10
Sault Ste Marie graph for PM2.5
14
Sault Ste Marie graph for NO2
24
Sault Ste Marie graph for SO2
 
21
Thunder Bay graph for O3
4
Thunder Bay graph for PM2.5
9
Thunder Bay graph for NO2
   

Order by Station Name

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.

Disclaimer