CIL CAAQMS Data Management
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Northern Coalfields Limited
AAQMS_NCL_BINA
11-10-2026 23:59:10
PM - 2.5
0
(µg/m3)
PM - 10
0
(µg/m3)
SO2
13.32
(µg/m3)
CO
0.58
(mg/m3)
NO2
2.51
(µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
11-10-2026 23:45:32
PM - 2.5
27.73
(µg/m3)
PM - 10
74.26
(µg/m3)
SO2
41.76
(µg/m3)
CO
0.50
(mg/m3)
NO2
6.78
(µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
12-10-2026 00:00:20
PM - 2.5
9
(µg/m3)
PM - 10
17
(µg/m3)
SO2
4.5
(µg/m3)
CO
1.19
(mg/m3)
NO2
3.8
(µg/m3)
Mahanadi Coalfields Limited
Kulda OCP
12-10-2026 00:00:12
PM - 2.5
7
(µg/m3)
PM - 10
12
(µg/m3)
SO2
6.4
(µg/m3)
CO
0.94
(mg/m3)
NO2
2.4
(µg/m3)
Mahanadi Coalfields Limited
Lajkura OCP
12-10-2026 00:00:24
PM - 2.5
20
(µg/m3)
PM - 10
15
(µg/m3)
SO2
5.2
(µg/m3)
CO
0.49
(mg/m3)
NO2
17.2
(µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
11-10-2026 23:59:55
PM - 2.5
4
(µg/m3)
PM - 10
6
(µg/m3)
SO2
5.5
(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
11-10-2026 23:59:36
PM - 2.5
18.45
(µg/m3)
PM - 10
29.3
(µg/m3)
SO2
6.18
(µg/m3)
CO
0.93
(mg/m3)
NO2
(µg/m3)
Western Coalfields Limited
Mathani UG
12-10-2026 00:00:14
PM - 2.5
0
(µg/m3)
PM - 10
0
(µg/m3)
SO2
9.96
(µg/m3)
CO
1.62
(mg/m3)
NO2
1.59
(µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
12-10-2026 00:00:08
PM - 2.5
0
(µg/m3)
PM - 10
0
(µg/m3)
SO2
0
(µg/m3)
CO
0.81
(mg/m3)
NO2
.1
(µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
11-10-2026 23:56:24
PM - 2.5
42.3
(µg/m3)
PM - 10
84.21
(µg/m3)
SO2
16.15
(µg/m3)
CO
0.87
(mg/m3)
NO2
12.72
(µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
11-10-2026 23:48:46
PM - 2.5
39.01
(µg/m3)
PM - 10
63.17
(µg/m3)
SO2
9.24
(µg/m3)
CO
0.46
(mg/m3)
NO2
3.99
(µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
12-10-2026 00:00:03
PM - 2.5
63
(µg/m3)
PM - 10
111
(µg/m3)
SO2
12.8
(µg/m3)
CO
0.25
(mg/m3)
NO2
7.4
(µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
11-10-2026 23:45:33
PM - 2.5
3.07
(µg/m3)
PM - 10
(µg/m3)
SO2
6.53
(µg/m3)
CO
0.00
(mg/m3)
NO2
0
(µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
11-10-2026 23:45:50
PM - 2.5
.64
(µg/m3)
PM - 10
(µg/m3)
SO2
6.29
(µg/m3)
CO
0.00
(mg/m3)
NO2
0
(µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
11-10-2026 23:59:10
PM - 2.5
0
(µg/m3)
PM - 10
0
(µg/m3)
SO2
13.32
(µg/m3)
CO
0.58
(mg/m3)
NO2
2.51
(µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
11-10-2026 23:45:32
PM - 2.5
27.73
(µg/m3)
PM - 10
74.26
(µg/m3)
SO2
41.76
(µg/m3)
CO
0.50
(mg/m3)
NO2
6.78
(µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
12-10-2026 00:00:20
PM - 2.5
9
(µg/m3)
PM - 10
17
(µg/m3)
SO2
4.5
(µg/m3)
CO
1.19
(mg/m3)
NO2
3.8
(µg/m3)
Mahanadi Coalfields Limited
Kulda OCP
12-10-2026 00:00:12
PM - 2.5
7
(µg/m3)
PM - 10
12
(µg/m3)
SO2
6.4
(µg/m3)
CO
0.94
(mg/m3)
NO2
2.4
(µg/m3)
Mahanadi Coalfields Limited
Lajkura OCP
12-10-2026 00:00:24
PM - 2.5
20
(µg/m3)
PM - 10
15
(µg/m3)
SO2
5.2
(µg/m3)
CO
0.49
(mg/m3)
NO2
17.2
(µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
11-10-2026 23:59:55
PM - 2.5
4
(µg/m3)
PM - 10
6
(µg/m3)
SO2
5.5
(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
11-10-2026 23:59:36
PM - 2.5
18.45
(µg/m3)
PM - 10
29.3
(µg/m3)
SO2
6.18
(µg/m3)
CO
0.93
(mg/m3)
NO2
(µg/m3)
Western Coalfields Limited
Mathani UG
12-10-2026 00:00:14
PM - 2.5
0
(µg/m3)
PM - 10
0
(µg/m3)
SO2
9.96
(µg/m3)
CO
1.62
(mg/m3)
NO2
1.59
(µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
12-10-2026 00:00:08
PM - 2.5
0
(µg/m3)
PM - 10
0
(µg/m3)
SO2
0
(µg/m3)
CO
0.81
(mg/m3)
NO2
.1
(µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
11-10-2026 23:56:24
PM - 2.5
42.3
(µg/m3)
PM - 10
84.21
(µg/m3)
SO2
16.15
(µg/m3)
CO
0.87
(mg/m3)
NO2
12.72
(µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
11-10-2026 23:48:46
PM - 2.5
39.01
(µg/m3)
PM - 10
63.17
(µg/m3)
SO2
9.24
(µg/m3)
CO
0.46
(mg/m3)
NO2
3.99
(µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
12-10-2026 00:00:03
PM - 2.5
63
(µg/m3)
PM - 10
111
(µg/m3)
SO2
12.8
(µg/m3)
CO
0.25
(mg/m3)
NO2
7.4
(µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
11-10-2026 23:45:33
PM - 2.5
3.07
(µg/m3)
PM - 10
(µg/m3)
SO2
6.53
(µg/m3)
CO
0.00
(mg/m3)
NO2
0
(µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
11-10-2026 23:45:50
PM - 2.5
.64
(µg/m3)
PM - 10
(µg/m3)
SO2
6.29
(µg/m3)
CO
0.00
(mg/m3)
NO2
0
(µg/m3)
New
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Expected format: DD-MON-RR
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Expected format: DD-MON-RR
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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