CIL CAAQMS Data Management
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Western Coalfields Limited
AAQMS_Makardhokra_I_OC_Mine_Station_01
15-09-2025 01:50:00
PM - 2.5
9.42
(µg/m3)
PM - 10
42.48
(µg/m3)
SO2
1.81
(µg/m3)
CO
2.37
(mg/m3)
NO2
3.02
(µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
15-09-2025 01:45:57
PM - 2.5
12.8
(µg/m3)
PM - 10
32.5
(µg/m3)
SO2
27.17
(µg/m3)
CO
0.30
(mg/m3)
NO2
3.49
(µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
15-09-2025 01:49:43
PM - 2.5
11
(µg/m3)
PM - 10
19
(µg/m3)
SO2
3.8
(µg/m3)
CO
0.66
(mg/m3)
NO2
21.4
(µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
15-09-2025 01:45:03
PM - 2.5
270
(µg/m3)
PM - 10
(µg/m3)
SO2
.27
(µg/m3)
CO
#####
(mg/m3)
NO2
982.11
(µg/m3)
Mahanadi Coalfields Limited
Kulda OCP
15-09-2025 01:49:27
PM - 2.5
191
(µg/m3)
PM - 10
269
(µg/m3)
SO2
18.4
(µg/m3)
CO
0.00
(mg/m3)
NO2
0
(µg/m3)
Mahanadi Coalfields Limited
Lajkura OCP
15-09-2025 01:50:05
PM - 2.5
20
(µg/m3)
PM - 10
40
(µg/m3)
SO2
37.7
(µg/m3)
CO
0.98
(mg/m3)
NO2
31.1
(µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
15-09-2025 01:50:07
PM - 2.5
2
(µg/m3)
PM - 10
4
(µg/m3)
SO2
17.8
(µg/m3)
CO
0.82
(mg/m3)
NO2
21.3
(µg/m3)
Western Coalfields Limited
M/S WCL Sasti Open Cast Mine
15-09-2025 01:45:51
PM - 2.5
0
(µg/m3)
PM - 10
(µg/m3)
SO2
984.59
(µg/m3)
CO
#####
(mg/m3)
NO2
99.94
(µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
15-09-2025 01:45:46
PM - 2.5
0
(µg/m3)
PM - 10
(µg/m3)
SO2
0
(µg/m3)
CO
#####
(mg/m3)
NO2
.31
(µg/m3)
Western Coalfields Limited
Mahadevpuri UG
15-09-2025 01:50:07
PM - 2.5
14.18
(µg/m3)
PM - 10
0
(µg/m3)
SO2
0
(µg/m3)
CO
6.51
(mg/m3)
NO2
3.23
(µg/m3)
Western Coalfields Limited
Mathani UG
15-09-2025 01:49:45
PM - 2.5
0
(µg/m3)
PM - 10
0
(µg/m3)
SO2
2.92
(µg/m3)
CO
4.02
(mg/m3)
NO2
.68
(µg/m3)
Western Coalfields Limited
Mungoli Oc of Wani Area, WCL
15-09-2025 01:44:59
PM - 2.5
-.49
(µg/m3)
PM - 10
60.68
(µg/m3)
SO2
-.72
(µg/m3)
CO
(mg/m3)
NO2
-16.82
(µg/m3)
Northern Coalfields Limited
NCL_CETI
15-09-2025 01:45:48
PM - 2.5
43.8
(µg/m3)
PM - 10
75.51
(µg/m3)
SO2
0
(µg/m3)
CO
0.78
(mg/m3)
NO2
9.24
(µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
15-09-2025 01:49:58
PM - 2.5
22
(µg/m3)
PM - 10
35
(µg/m3)
SO2
5.4
(µg/m3)
CO
1.04
(mg/m3)
NO2
1.3
(µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra_I_OC_Mine_Station_01
15-09-2025 01:50:00
PM - 2.5
9.42
(µg/m3)
PM - 10
42.48
(µg/m3)
SO2
1.81
(µg/m3)
CO
2.37
(mg/m3)
NO2
3.02
(µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
15-09-2025 01:45:57
PM - 2.5
12.8
(µg/m3)
PM - 10
32.5
(µg/m3)
SO2
27.17
(µg/m3)
CO
0.30
(mg/m3)
NO2
3.49
(µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
15-09-2025 01:49:43
PM - 2.5
11
(µg/m3)
PM - 10
19
(µg/m3)
SO2
3.8
(µg/m3)
CO
0.66
(mg/m3)
NO2
21.4
(µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
15-09-2025 01:45:03
PM - 2.5
270
(µg/m3)
PM - 10
(µg/m3)
SO2
.27
(µg/m3)
CO
#####
(mg/m3)
NO2
982.11
(µg/m3)
Mahanadi Coalfields Limited
Kulda OCP
15-09-2025 01:49:27
PM - 2.5
191
(µg/m3)
PM - 10
269
(µg/m3)
SO2
18.4
(µg/m3)
CO
0.00
(mg/m3)
NO2
0
(µg/m3)
Mahanadi Coalfields Limited
Lajkura OCP
15-09-2025 01:50:05
PM - 2.5
20
(µg/m3)
PM - 10
40
(µg/m3)
SO2
37.7
(µg/m3)
CO
0.98
(mg/m3)
NO2
31.1
(µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
15-09-2025 01:50:07
PM - 2.5
2
(µg/m3)
PM - 10
4
(µg/m3)
SO2
17.8
(µg/m3)
CO
0.82
(mg/m3)
NO2
21.3
(µg/m3)
Western Coalfields Limited
M/S WCL Sasti Open Cast Mine
15-09-2025 01:45:51
PM - 2.5
0
(µg/m3)
PM - 10
(µg/m3)
SO2
984.59
(µg/m3)
CO
#####
(mg/m3)
NO2
99.94
(µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
15-09-2025 01:45:46
PM - 2.5
0
(µg/m3)
PM - 10
(µg/m3)
SO2
0
(µg/m3)
CO
#####
(mg/m3)
NO2
.31
(µg/m3)
Western Coalfields Limited
Mahadevpuri UG
15-09-2025 01:50:07
PM - 2.5
14.18
(µg/m3)
PM - 10
0
(µg/m3)
SO2
0
(µg/m3)
CO
6.51
(mg/m3)
NO2
3.23
(µg/m3)
Western Coalfields Limited
Mathani UG
15-09-2025 01:49:45
PM - 2.5
0
(µg/m3)
PM - 10
0
(µg/m3)
SO2
2.92
(µg/m3)
CO
4.02
(mg/m3)
NO2
.68
(µg/m3)
Western Coalfields Limited
Mungoli Oc of Wani Area, WCL
15-09-2025 01:44:59
PM - 2.5
-.49
(µg/m3)
PM - 10
60.68
(µg/m3)
SO2
-.72
(µg/m3)
CO
(mg/m3)
NO2
-16.82
(µg/m3)
Northern Coalfields Limited
NCL_CETI
15-09-2025 01:45:48
PM - 2.5
43.8
(µg/m3)
PM - 10
75.51
(µg/m3)
SO2
0
(µg/m3)
CO
0.78
(mg/m3)
NO2
9.24
(µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
15-09-2025 01:49:58
PM - 2.5
22
(µg/m3)
PM - 10
35
(µg/m3)
SO2
5.4
(µg/m3)
CO
1.04
(mg/m3)
NO2
1.3
(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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