CIL CAAQMS Data Management
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Northern Coalfields Limited
AAQMS_NCL_BINA
03-10-2026 23:59:06
PM - 2.5
0
(µg/m3)
PM - 10
0
(µg/m3)
SO2
9.92
(µg/m3)
CO
0.43
(mg/m3)
NO2
7.03
(µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
03-10-2026 23:45:37
PM - 2.5
18.06
(µg/m3)
PM - 10
68.13
(µg/m3)
SO2
13.44
(µg/m3)
CO
0.31
(mg/m3)
NO2
.41
(µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
03-10-2026 23:59:32
PM - 2.5
7
(µg/m3)
PM - 10
13
(µg/m3)
SO2
4.6
(µg/m3)
CO
1.36
(mg/m3)
NO2
45.7
(µg/m3)
Western Coalfields Limited
Bhanegaon OCM
03-10-2026 23:59:42
PM - 2.5
45.74
(µg/m3)
PM - 10
132.71
(µg/m3)
SO2
17.54
(µg/m3)
CO
0.75
(mg/m3)
NO2
0
(µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
03-10-2026 23:59:47
PM - 2.5
8
(µg/m3)
PM - 10
16
(µg/m3)
SO2
5.9
(µg/m3)
CO
0.23
(mg/m3)
NO2
0
(µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
03-10-2026 23:59:41
PM - 2.5
24.72
(µg/m3)
PM - 10
101.47
(µg/m3)
SO2
62.05
(µg/m3)
CO
1.16
(mg/m3)
NO2
(µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
03-10-2026 23:45:53
PM - 2.5
.13
(µg/m3)
PM - 10
(µg/m3)
SO2
988.38
(µg/m3)
CO
#####
(mg/m3)
NO2
0
(µg/m3)
Western Coalfields Limited
Mathani UG
03-10-2026 23:59:48
PM - 2.5
0
(µg/m3)
PM - 10
0
(µg/m3)
SO2
11.5
(µg/m3)
CO
1.27
(mg/m3)
NO2
1.65
(µg/m3)
Northern Coalfields Limited
NCL_CETI
03-10-2026 23:51:14
PM - 2.5
35.22
(µg/m3)
PM - 10
60.73
(µg/m3)
SO2
7.1
(µg/m3)
CO
1.56
(mg/m3)
NO2
47.56
(µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
03-10-2026 23:45:06
PM - 2.5
36.2
(µg/m3)
PM - 10
0
(µg/m3)
SO2
.67
(µg/m3)
CO
0.48
(mg/m3)
NO2
.64
(µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
03-10-2026 23:56:06
PM - 2.5
35.3
(µg/m3)
PM - 10
69.01
(µg/m3)
SO2
18.02
(µg/m3)
CO
0.98
(mg/m3)
NO2
10.97
(µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
03-10-2026 23:49:04
PM - 2.5
42.51
(µg/m3)
PM - 10
66.65
(µg/m3)
SO2
10.19
(µg/m3)
CO
0.62
(mg/m3)
NO2
5.25
(µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
03-10-2026 23:57:58
PM - 2.5
68
(µg/m3)
PM - 10
0
(µg/m3)
SO2
9.3
(µg/m3)
CO
0.85
(mg/m3)
NO2
4.5
(µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
03-10-2026 23:45:17
PM - 2.5
2.95
(µg/m3)
PM - 10
(µg/m3)
SO2
10.63
(µg/m3)
CO
0.00
(mg/m3)
NO2
0
(µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
03-10-2026 23:45:50
PM - 2.5
1.22
(µg/m3)
PM - 10
(µg/m3)
SO2
6.26
(µg/m3)
CO
#####
(mg/m3)
NO2
.18
(µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
03-10-2026 23:59:06
PM - 2.5
0
(µg/m3)
PM - 10
0
(µg/m3)
SO2
9.92
(µg/m3)
CO
0.43
(mg/m3)
NO2
7.03
(µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
03-10-2026 23:45:37
PM - 2.5
18.06
(µg/m3)
PM - 10
68.13
(µg/m3)
SO2
13.44
(µg/m3)
CO
0.31
(mg/m3)
NO2
.41
(µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
03-10-2026 23:59:32
PM - 2.5
7
(µg/m3)
PM - 10
13
(µg/m3)
SO2
4.6
(µg/m3)
CO
1.36
(mg/m3)
NO2
45.7
(µg/m3)
Western Coalfields Limited
Bhanegaon OCM
03-10-2026 23:59:42
PM - 2.5
45.74
(µg/m3)
PM - 10
132.71
(µg/m3)
SO2
17.54
(µg/m3)
CO
0.75
(mg/m3)
NO2
0
(µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
03-10-2026 23:59:47
PM - 2.5
8
(µg/m3)
PM - 10
16
(µg/m3)
SO2
5.9
(µg/m3)
CO
0.23
(mg/m3)
NO2
0
(µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
03-10-2026 23:59:41
PM - 2.5
24.72
(µg/m3)
PM - 10
101.47
(µg/m3)
SO2
62.05
(µg/m3)
CO
1.16
(mg/m3)
NO2
(µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
03-10-2026 23:45:53
PM - 2.5
.13
(µg/m3)
PM - 10
(µg/m3)
SO2
988.38
(µg/m3)
CO
#####
(mg/m3)
NO2
0
(µg/m3)
Western Coalfields Limited
Mathani UG
03-10-2026 23:59:48
PM - 2.5
0
(µg/m3)
PM - 10
0
(µg/m3)
SO2
11.5
(µg/m3)
CO
1.27
(mg/m3)
NO2
1.65
(µg/m3)
Northern Coalfields Limited
NCL_CETI
03-10-2026 23:51:14
PM - 2.5
35.22
(µg/m3)
PM - 10
60.73
(µg/m3)
SO2
7.1
(µg/m3)
CO
1.56
(mg/m3)
NO2
47.56
(µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
03-10-2026 23:45:06
PM - 2.5
36.2
(µg/m3)
PM - 10
0
(µg/m3)
SO2
.67
(µg/m3)
CO
0.48
(mg/m3)
NO2
.64
(µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
03-10-2026 23:56:06
PM - 2.5
35.3
(µg/m3)
PM - 10
69.01
(µg/m3)
SO2
18.02
(µg/m3)
CO
0.98
(mg/m3)
NO2
10.97
(µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
03-10-2026 23:49:04
PM - 2.5
42.51
(µg/m3)
PM - 10
66.65
(µg/m3)
SO2
10.19
(µg/m3)
CO
0.62
(mg/m3)
NO2
5.25
(µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
03-10-2026 23:57:58
PM - 2.5
68
(µg/m3)
PM - 10
0
(µg/m3)
SO2
9.3
(µg/m3)
CO
0.85
(mg/m3)
NO2
4.5
(µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
03-10-2026 23:45:17
PM - 2.5
2.95
(µg/m3)
PM - 10
(µg/m3)
SO2
10.63
(µg/m3)
CO
0.00
(mg/m3)
NO2
0
(µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
03-10-2026 23:45:50
PM - 2.5
1.22
(µg/m3)
PM - 10
(µg/m3)
SO2
6.26
(µg/m3)
CO
#####
(mg/m3)
NO2
.18
(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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