CIL CAAQMS Data Management
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Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine Station_02
05-10-2026 00:00:37
PM - 2.5
8.97
(µg/m3)
PM - 10
77.45
(µg/m3)
SO2
9.58
(µg/m3)
CO
1.15
(mg/m3)
NO2
(µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
04-10-2026 23:59:06
PM - 2.5
0
(µg/m3)
PM - 10
0
(µg/m3)
SO2
5.79
(µg/m3)
CO
0.25
(mg/m3)
NO2
4.92
(µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
05-10-2026 00:00:29
PM - 2.5
4
(µg/m3)
PM - 10
5
(µg/m3)
SO2
4.6
(µg/m3)
CO
1.28
(mg/m3)
NO2
45.5
(µg/m3)
Western Coalfields Limited
Bhanegaon OCM
05-10-2026 00:00:39
PM - 2.5
39.12
(µg/m3)
PM - 10
83.73
(µg/m3)
SO2
17.77
(µg/m3)
CO
0.80
(mg/m3)
NO2
0
(µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
05-10-2026 00:00:18
PM - 2.5
5.39
(µg/m3)
PM - 10
(µg/m3)
SO2
2.3
(µg/m3)
CO
0.00
(mg/m3)
NO2
987.81
(µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
05-10-2026 00:00:48
PM - 2.5
8
(µg/m3)
PM - 10
16
(µg/m3)
SO2
5.9
(µg/m3)
CO
0.25
(mg/m3)
NO2
10.1
(µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
04-10-2026 23:59:34
PM - 2.5
44.35
(µg/m3)
PM - 10
189.68
(µg/m3)
SO2
31.49
(µg/m3)
CO
1.04
(mg/m3)
NO2
(µg/m3)
Western Coalfields Limited
Mungoli Oc of Wani Area, WCL
04-10-2026 23:59:54
PM - 2.5
52.8
(µg/m3)
PM - 10
86.19
(µg/m3)
SO2
21.07
(µg/m3)
CO
(mg/m3)
NO2
44.37
(µg/m3)
Northern Coalfields Limited
NCL_CETI
04-10-2026 23:51:18
PM - 2.5
26.19
(µg/m3)
PM - 10
45.15
(µg/m3)
SO2
7.11
(µg/m3)
CO
0.98
(mg/m3)
NO2
25.35
(µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
05-10-2026 00:00:36
PM - 2.5
54.2
(µg/m3)
PM - 10
0
(µg/m3)
SO2
.87
(µg/m3)
CO
0.49
(mg/m3)
NO2
.48
(µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
04-10-2026 23:56:07
PM - 2.5
24.5
(µg/m3)
PM - 10
48.58
(µg/m3)
SO2
17.17
(µg/m3)
CO
0.61
(mg/m3)
NO2
8.95
(µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
04-10-2026 23:48:10
PM - 2.5
43.3
(µg/m3)
PM - 10
67.44
(µg/m3)
SO2
10.4
(µg/m3)
CO
0.66
(mg/m3)
NO2
5.53
(µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
04-10-2026 23:57:59
PM - 2.5
68
(µg/m3)
PM - 10
0
(µg/m3)
SO2
9.2
(µg/m3)
CO
0.56
(mg/m3)
NO2
8.4
(µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
05-10-2026 00:00:39
PM - 2.5
.32
(µg/m3)
PM - 10
(µg/m3)
SO2
990.56
(µg/m3)
CO
0.00
(mg/m3)
NO2
94.35
(µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine Station_02
05-10-2026 00:00:37
PM - 2.5
8.97
(µg/m3)
PM - 10
77.45
(µg/m3)
SO2
9.58
(µg/m3)
CO
1.15
(mg/m3)
NO2
(µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
04-10-2026 23:59:06
PM - 2.5
0
(µg/m3)
PM - 10
0
(µg/m3)
SO2
5.79
(µg/m3)
CO
0.25
(mg/m3)
NO2
4.92
(µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
05-10-2026 00:00:29
PM - 2.5
4
(µg/m3)
PM - 10
5
(µg/m3)
SO2
4.6
(µg/m3)
CO
1.28
(mg/m3)
NO2
45.5
(µg/m3)
Western Coalfields Limited
Bhanegaon OCM
05-10-2026 00:00:39
PM - 2.5
39.12
(µg/m3)
PM - 10
83.73
(µg/m3)
SO2
17.77
(µg/m3)
CO
0.80
(mg/m3)
NO2
0
(µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
05-10-2026 00:00:18
PM - 2.5
5.39
(µg/m3)
PM - 10
(µg/m3)
SO2
2.3
(µg/m3)
CO
0.00
(mg/m3)
NO2
987.81
(µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
05-10-2026 00:00:48
PM - 2.5
8
(µg/m3)
PM - 10
16
(µg/m3)
SO2
5.9
(µg/m3)
CO
0.25
(mg/m3)
NO2
10.1
(µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
04-10-2026 23:59:34
PM - 2.5
44.35
(µg/m3)
PM - 10
189.68
(µg/m3)
SO2
31.49
(µg/m3)
CO
1.04
(mg/m3)
NO2
(µg/m3)
Western Coalfields Limited
Mungoli Oc of Wani Area, WCL
04-10-2026 23:59:54
PM - 2.5
52.8
(µg/m3)
PM - 10
86.19
(µg/m3)
SO2
21.07
(µg/m3)
CO
(mg/m3)
NO2
44.37
(µg/m3)
Northern Coalfields Limited
NCL_CETI
04-10-2026 23:51:18
PM - 2.5
26.19
(µg/m3)
PM - 10
45.15
(µg/m3)
SO2
7.11
(µg/m3)
CO
0.98
(mg/m3)
NO2
25.35
(µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
05-10-2026 00:00:36
PM - 2.5
54.2
(µg/m3)
PM - 10
0
(µg/m3)
SO2
.87
(µg/m3)
CO
0.49
(mg/m3)
NO2
.48
(µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
04-10-2026 23:56:07
PM - 2.5
24.5
(µg/m3)
PM - 10
48.58
(µg/m3)
SO2
17.17
(µg/m3)
CO
0.61
(mg/m3)
NO2
8.95
(µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
04-10-2026 23:48:10
PM - 2.5
43.3
(µg/m3)
PM - 10
67.44
(µg/m3)
SO2
10.4
(µg/m3)
CO
0.66
(mg/m3)
NO2
5.53
(µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
04-10-2026 23:57:59
PM - 2.5
68
(µg/m3)
PM - 10
0
(µg/m3)
SO2
9.2
(µg/m3)
CO
0.56
(mg/m3)
NO2
8.4
(µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
05-10-2026 00:00:39
PM - 2.5
.32
(µg/m3)
PM - 10
(µg/m3)
SO2
990.56
(µg/m3)
CO
0.00
(mg/m3)
NO2
94.35
(µg/m3)
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Subsidiary
CCL
MCL
NCL
SECL
WCL
Mine
PM - 2.5 (µg/m3)
PM - 10 (µg/m3)
SO2 (µg/m3)
CO (mg/m3)
NO2 (µg/m3)
Permissible limit crossed for PM - 2.5 (µg/m3) in selected date range
No record found
Permissible limit crossed for PM - 10 (µg/m3) in selected date range
No record found
CAAQMS Data
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