CIL CAAQMS Data Management
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Northern Coalfields Limited
AAQMS_NCL_BINA
05-10-2026 23:59:07
PM - 2.5
0
(µg/m3)
PM - 10
0
(µg/m3)
SO2
14.36
(µg/m3)
CO
0.62
(mg/m3)
NO2
4.9
(µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
05-10-2026 23:45:12
PM - 2.5
29.8
(µg/m3)
PM - 10
73.2
(µg/m3)
SO2
14.59
(µg/m3)
CO
0.38
(mg/m3)
NO2
2.05
(µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
05-10-2026 23:45:50
PM - 2.5
2.29
(µg/m3)
PM - 10
(µg/m3)
SO2
5.39
(µg/m3)
CO
0.00
(mg/m3)
NO2
0
(µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
05-10-2026 23:59:48
PM - 2.5
18
(µg/m3)
PM - 10
34
(µg/m3)
SO2
6
(µg/m3)
CO
0.25
(mg/m3)
NO2
0
(µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
05-10-2026 23:59:35
PM - 2.5
36.27
(µg/m3)
PM - 10
75.71
(µg/m3)
SO2
86.57
(µg/m3)
CO
1.71
(mg/m3)
NO2
(µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
05-10-2026 23:45:56
PM - 2.5
11.31
(µg/m3)
PM - 10
(µg/m3)
SO2
29.77
(µg/m3)
CO
0.00
(mg/m3)
NO2
0
(µg/m3)
Western Coalfields Limited
Mathani UG
05-10-2026 23:59:29
PM - 2.5
0
(µg/m3)
PM - 10
0
(µg/m3)
SO2
13.52
(µg/m3)
CO
1.76
(mg/m3)
NO2
1.64
(µg/m3)
Northern Coalfields Limited
NCL_CETI
05-10-2026 23:51:17
PM - 2.5
47.86
(µg/m3)
PM - 10
82.52
(µg/m3)
SO2
7.13
(µg/m3)
CO
0.51
(mg/m3)
NO2
4.8
(µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
05-10-2026 23:45:40
PM - 2.5
50.3
(µg/m3)
PM - 10
0
(µg/m3)
SO2
1.32
(µg/m3)
CO
0.46
(mg/m3)
NO2
.33
(µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
05-10-2026 23:56:08
PM - 2.5
22.2
(µg/m3)
PM - 10
43.71
(µg/m3)
SO2
14.43
(µg/m3)
CO
0.61
(mg/m3)
NO2
7.54
(µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
05-10-2026 23:48:08
PM - 2.5
41.21
(µg/m3)
PM - 10
65.36
(µg/m3)
SO2
9.84
(µg/m3)
CO
0.56
(mg/m3)
NO2
4.78
(µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
05-10-2026 23:57:58
PM - 2.5
68
(µg/m3)
PM - 10
0
(µg/m3)
SO2
9.1
(µg/m3)
CO
0.79
(mg/m3)
NO2
4.6
(µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
05-10-2026 23:45:19
PM - 2.5
3.1
(µg/m3)
PM - 10
(µg/m3)
SO2
7.96
(µg/m3)
CO
0.00
(mg/m3)
NO2
0
(µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
05-10-2026 23:45:50
PM - 2.5
.9
(µg/m3)
PM - 10
(µg/m3)
SO2
6.18
(µg/m3)
CO
0.00
(mg/m3)
NO2
0
(µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
05-10-2026 23:59:07
PM - 2.5
0
(µg/m3)
PM - 10
0
(µg/m3)
SO2
14.36
(µg/m3)
CO
0.62
(mg/m3)
NO2
4.9
(µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
05-10-2026 23:45:12
PM - 2.5
29.8
(µg/m3)
PM - 10
73.2
(µg/m3)
SO2
14.59
(µg/m3)
CO
0.38
(mg/m3)
NO2
2.05
(µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
05-10-2026 23:45:50
PM - 2.5
2.29
(µg/m3)
PM - 10
(µg/m3)
SO2
5.39
(µg/m3)
CO
0.00
(mg/m3)
NO2
0
(µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
05-10-2026 23:59:48
PM - 2.5
18
(µg/m3)
PM - 10
34
(µg/m3)
SO2
6
(µg/m3)
CO
0.25
(mg/m3)
NO2
0
(µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
05-10-2026 23:59:35
PM - 2.5
36.27
(µg/m3)
PM - 10
75.71
(µg/m3)
SO2
86.57
(µg/m3)
CO
1.71
(mg/m3)
NO2
(µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
05-10-2026 23:45:56
PM - 2.5
11.31
(µg/m3)
PM - 10
(µg/m3)
SO2
29.77
(µg/m3)
CO
0.00
(mg/m3)
NO2
0
(µg/m3)
Western Coalfields Limited
Mathani UG
05-10-2026 23:59:29
PM - 2.5
0
(µg/m3)
PM - 10
0
(µg/m3)
SO2
13.52
(µg/m3)
CO
1.76
(mg/m3)
NO2
1.64
(µg/m3)
Northern Coalfields Limited
NCL_CETI
05-10-2026 23:51:17
PM - 2.5
47.86
(µg/m3)
PM - 10
82.52
(µg/m3)
SO2
7.13
(µg/m3)
CO
0.51
(mg/m3)
NO2
4.8
(µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
05-10-2026 23:45:40
PM - 2.5
50.3
(µg/m3)
PM - 10
0
(µg/m3)
SO2
1.32
(µg/m3)
CO
0.46
(mg/m3)
NO2
.33
(µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
05-10-2026 23:56:08
PM - 2.5
22.2
(µg/m3)
PM - 10
43.71
(µg/m3)
SO2
14.43
(µg/m3)
CO
0.61
(mg/m3)
NO2
7.54
(µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
05-10-2026 23:48:08
PM - 2.5
41.21
(µg/m3)
PM - 10
65.36
(µg/m3)
SO2
9.84
(µg/m3)
CO
0.56
(mg/m3)
NO2
4.78
(µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
05-10-2026 23:57:58
PM - 2.5
68
(µg/m3)
PM - 10
0
(µg/m3)
SO2
9.1
(µg/m3)
CO
0.79
(mg/m3)
NO2
4.6
(µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
05-10-2026 23:45:19
PM - 2.5
3.1
(µg/m3)
PM - 10
(µg/m3)
SO2
7.96
(µg/m3)
CO
0.00
(mg/m3)
NO2
0
(µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
05-10-2026 23:45:50
PM - 2.5
.9
(µg/m3)
PM - 10
(µg/m3)
SO2
6.18
(µg/m3)
CO
0.00
(mg/m3)
NO2
0
(µg/m3)
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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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