CIL CAAQMS Data Management
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Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
12-08-2025 00:00:24
PM - 2.5
12.2
(µg/m3)
PM - 10
32.1
(µg/m3)
SO2
25.17
(µg/m3)
CO
0.19
(mg/m3)
NO2
8.22
(µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
12-08-2025 00:12:50
PM - 2.5
23
(µg/m3)
PM - 10
40
(µg/m3)
SO2
4
(µg/m3)
CO
0.76
(mg/m3)
NO2
20.5
(µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
12-08-2025 00:00:53
PM - 2.5
51.57
(µg/m3)
PM - 10
(µg/m3)
SO2
89.9
(µg/m3)
CO
0.00
(mg/m3)
NO2
0
(µg/m3)
Northern Coalfields Limited
CAAQMS_NIGAHI NEAR Guest house
11-08-2025 23:59:48
PM - 2.5
13.24
(µg/m3)
PM - 10
0
(µg/m3)
SO2
4.8
(µg/m3)
CO
0.69
(mg/m3)
NO2
6.43
(µg/m3)
Mahanadi Coalfields Limited
Lajkura OCP
12-08-2025 00:12:33
PM - 2.5
12
(µg/m3)
PM - 10
23
(µg/m3)
SO2
9
(µg/m3)
CO
0.78
(mg/m3)
NO2
20.9
(µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
12-08-2025 00:12:39
PM - 2.5
12
(µg/m3)
PM - 10
22
(µg/m3)
SO2
15.3
(µg/m3)
CO
0.86
(mg/m3)
NO2
24.3
(µg/m3)
Western Coalfields Limited
M/S WCL Sasti Open Cast Mine
12-08-2025 00:00:47
PM - 2.5
73.07
(µg/m3)
PM - 10
(µg/m3)
SO2
115.99
(µg/m3)
CO
0.00
(mg/m3)
NO2
983.89
(µg/m3)
Western Coalfields Limited
Mahadevpuri UG
12-08-2025 00:12:27
PM - 2.5
33.85
(µg/m3)
PM - 10
0
(µg/m3)
SO2
0
(µg/m3)
CO
9.67
(mg/m3)
NO2
3.43
(µg/m3)
Western Coalfields Limited
Mungoli Oc of Wani Area, WCL
11-08-2025 23:59:58
PM - 2.5
41.17
(µg/m3)
PM - 10
88.48
(µg/m3)
SO2
16.32
(µg/m3)
CO
(mg/m3)
NO2
43.9
(µg/m3)
Northern Coalfields Limited
NCL KAKRI
12-08-2025 00:00:19
PM - 2.5
10.53
(µg/m3)
PM - 10
21.05
(µg/m3)
SO2
0
(µg/m3)
CO
0.52
(mg/m3)
NO2
17.2
(µg/m3)
Northern Coalfields Limited
NCL_CETI
12-08-2025 00:00:22
PM - 2.5
52.98
(µg/m3)
PM - 10
91.34
(µg/m3)
SO2
0
(µg/m3)
CO
0.85
(mg/m3)
NO2
10.71
(µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
12-08-2025 00:00:45
PM - 2.5
0
(µg/m3)
PM - 10
0
(µg/m3)
SO2
.39
(µg/m3)
CO
0.00
(mg/m3)
NO2
1.51
(µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
11-08-2025 23:59:49
PM - 2.5
40.91
(µg/m3)
PM - 10
65.96
(µg/m3)
SO2
7.18
(µg/m3)
CO
0.37
(mg/m3)
NO2
8.15
(µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
12-08-2025 00:12:43
PM - 2.5
79
(µg/m3)
PM - 10
92
(µg/m3)
SO2
5.5
(µg/m3)
CO
1.81
(mg/m3)
NO2
0
(µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
12-08-2025 00:00:24
PM - 2.5
12.2
(µg/m3)
PM - 10
32.1
(µg/m3)
SO2
25.17
(µg/m3)
CO
0.19
(mg/m3)
NO2
8.22
(µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
12-08-2025 00:12:50
PM - 2.5
23
(µg/m3)
PM - 10
40
(µg/m3)
SO2
4
(µg/m3)
CO
0.76
(mg/m3)
NO2
20.5
(µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
12-08-2025 00:00:53
PM - 2.5
51.57
(µg/m3)
PM - 10
(µg/m3)
SO2
89.9
(µg/m3)
CO
0.00
(mg/m3)
NO2
0
(µg/m3)
Northern Coalfields Limited
CAAQMS_NIGAHI NEAR Guest house
11-08-2025 23:59:48
PM - 2.5
13.24
(µg/m3)
PM - 10
0
(µg/m3)
SO2
4.8
(µg/m3)
CO
0.69
(mg/m3)
NO2
6.43
(µg/m3)
Mahanadi Coalfields Limited
Lajkura OCP
12-08-2025 00:12:33
PM - 2.5
12
(µg/m3)
PM - 10
23
(µg/m3)
SO2
9
(µg/m3)
CO
0.78
(mg/m3)
NO2
20.9
(µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
12-08-2025 00:12:39
PM - 2.5
12
(µg/m3)
PM - 10
22
(µg/m3)
SO2
15.3
(µg/m3)
CO
0.86
(mg/m3)
NO2
24.3
(µg/m3)
Western Coalfields Limited
M/S WCL Sasti Open Cast Mine
12-08-2025 00:00:47
PM - 2.5
73.07
(µg/m3)
PM - 10
(µg/m3)
SO2
115.99
(µg/m3)
CO
0.00
(mg/m3)
NO2
983.89
(µg/m3)
Western Coalfields Limited
Mahadevpuri UG
12-08-2025 00:12:27
PM - 2.5
33.85
(µg/m3)
PM - 10
0
(µg/m3)
SO2
0
(µg/m3)
CO
9.67
(mg/m3)
NO2
3.43
(µg/m3)
Western Coalfields Limited
Mungoli Oc of Wani Area, WCL
11-08-2025 23:59:58
PM - 2.5
41.17
(µg/m3)
PM - 10
88.48
(µg/m3)
SO2
16.32
(µg/m3)
CO
(mg/m3)
NO2
43.9
(µg/m3)
Northern Coalfields Limited
NCL KAKRI
12-08-2025 00:00:19
PM - 2.5
10.53
(µg/m3)
PM - 10
21.05
(µg/m3)
SO2
0
(µg/m3)
CO
0.52
(mg/m3)
NO2
17.2
(µg/m3)
Northern Coalfields Limited
NCL_CETI
12-08-2025 00:00:22
PM - 2.5
52.98
(µg/m3)
PM - 10
91.34
(µg/m3)
SO2
0
(µg/m3)
CO
0.85
(mg/m3)
NO2
10.71
(µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
12-08-2025 00:00:45
PM - 2.5
0
(µg/m3)
PM - 10
0
(µg/m3)
SO2
.39
(µg/m3)
CO
0.00
(mg/m3)
NO2
1.51
(µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
11-08-2025 23:59:49
PM - 2.5
40.91
(µg/m3)
PM - 10
65.96
(µg/m3)
SO2
7.18
(µg/m3)
CO
0.37
(mg/m3)
NO2
8.15
(µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
12-08-2025 00:12:43
PM - 2.5
79
(µg/m3)
PM - 10
92
(µg/m3)
SO2
5.5
(µg/m3)
CO
1.81
(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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