CIL CAAQMS Data Management
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Western Coalfields Limited
AAQMS_Makardhokra_I_OC_Mine_Station_01
15-09-2025 00:47:00
PM - 2.5
48.07
(µg/m3)
PM - 10
46.21
(µg/m3)
SO2
2.12
(µg/m3)
CO
2.39
(mg/m3)
NO2
0
(µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
15-09-2025 00:45:18
PM - 2.5
18.3
(µg/m3)
PM - 10
40.9
(µg/m3)
SO2
27.46
(µg/m3)
CO
0.33
(mg/m3)
NO2
2.46
(µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
15-09-2025 00:47:28
PM - 2.5
15
(µg/m3)
PM - 10
26
(µg/m3)
SO2
3.8
(µg/m3)
CO
0.64
(mg/m3)
NO2
21.4
(µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
15-09-2025 00:45:46
PM - 2.5
60.55
(µg/m3)
PM - 10
(µg/m3)
SO2
97.45
(µg/m3)
CO
0.00
(mg/m3)
NO2
0
(µg/m3)
Mahanadi Coalfields Limited
Kulda OCP
15-09-2025 00:47:11
PM - 2.5
0
(µg/m3)
PM - 10
0
(µg/m3)
SO2
17.9
(µg/m3)
CO
0.00
(mg/m3)
NO2
0
(µg/m3)
Mahanadi Coalfields Limited
Lajkura OCP
15-09-2025 00:47:05
PM - 2.5
9
(µg/m3)
PM - 10
18
(µg/m3)
SO2
37.1
(µg/m3)
CO
0.92
(mg/m3)
NO2
30.7
(µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
15-09-2025 00:47:06
PM - 2.5
2
(µg/m3)
PM - 10
4
(µg/m3)
SO2
19.3
(µg/m3)
CO
0.94
(mg/m3)
NO2
21.9
(µg/m3)
Western Coalfields Limited
M/S WCL Sasti Open Cast Mine
15-09-2025 00:45:50
PM - 2.5
176.45
(µg/m3)
PM - 10
(µg/m3)
SO2
100.61
(µg/m3)
CO
0.18
(mg/m3)
NO2
0
(µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
15-09-2025 00:45:29
PM - 2.5
0
(µg/m3)
PM - 10
(µg/m3)
SO2
0
(µg/m3)
CO
#####
(mg/m3)
NO2
.19
(µg/m3)
Western Coalfields Limited
Mahadevpuri UG
15-09-2025 00:47:05
PM - 2.5
15.15
(µg/m3)
PM - 10
0
(µg/m3)
SO2
0
(µg/m3)
CO
5.70
(mg/m3)
NO2
2.3
(µg/m3)
Western Coalfields Limited
Mathani UG
15-09-2025 00:47:17
PM - 2.5
0
(µg/m3)
PM - 10
0
(µg/m3)
SO2
1.89
(µg/m3)
CO
4.10
(mg/m3)
NO2
.58
(µg/m3)
Western Coalfields Limited
Mungoli Oc of Wani Area, WCL
15-09-2025 00:44:57
PM - 2.5
17.63
(µg/m3)
PM - 10
72.77
(µg/m3)
SO2
6.69
(µg/m3)
CO
(mg/m3)
NO2
9.58
(µg/m3)
Northern Coalfields Limited
NCL_CETI
15-09-2025 00:45:49
PM - 2.5
46.34
(µg/m3)
PM - 10
79.9
(µg/m3)
SO2
0
(µg/m3)
CO
0.96
(mg/m3)
NO2
12.72
(µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
15-09-2025 00:47:34
PM - 2.5
20
(µg/m3)
PM - 10
29
(µg/m3)
SO2
5.4
(µg/m3)
CO
1.09
(mg/m3)
NO2
1.3
(µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra_I_OC_Mine_Station_01
15-09-2025 00:47:00
PM - 2.5
48.07
(µg/m3)
PM - 10
46.21
(µg/m3)
SO2
2.12
(µg/m3)
CO
2.39
(mg/m3)
NO2
0
(µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
15-09-2025 00:45:18
PM - 2.5
18.3
(µg/m3)
PM - 10
40.9
(µg/m3)
SO2
27.46
(µg/m3)
CO
0.33
(mg/m3)
NO2
2.46
(µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
15-09-2025 00:47:28
PM - 2.5
15
(µg/m3)
PM - 10
26
(µg/m3)
SO2
3.8
(µg/m3)
CO
0.64
(mg/m3)
NO2
21.4
(µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
15-09-2025 00:45:46
PM - 2.5
60.55
(µg/m3)
PM - 10
(µg/m3)
SO2
97.45
(µg/m3)
CO
0.00
(mg/m3)
NO2
0
(µg/m3)
Mahanadi Coalfields Limited
Kulda OCP
15-09-2025 00:47:11
PM - 2.5
0
(µg/m3)
PM - 10
0
(µg/m3)
SO2
17.9
(µg/m3)
CO
0.00
(mg/m3)
NO2
0
(µg/m3)
Mahanadi Coalfields Limited
Lajkura OCP
15-09-2025 00:47:05
PM - 2.5
9
(µg/m3)
PM - 10
18
(µg/m3)
SO2
37.1
(µg/m3)
CO
0.92
(mg/m3)
NO2
30.7
(µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
15-09-2025 00:47:06
PM - 2.5
2
(µg/m3)
PM - 10
4
(µg/m3)
SO2
19.3
(µg/m3)
CO
0.94
(mg/m3)
NO2
21.9
(µg/m3)
Western Coalfields Limited
M/S WCL Sasti Open Cast Mine
15-09-2025 00:45:50
PM - 2.5
176.45
(µg/m3)
PM - 10
(µg/m3)
SO2
100.61
(µg/m3)
CO
0.18
(mg/m3)
NO2
0
(µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
15-09-2025 00:45:29
PM - 2.5
0
(µg/m3)
PM - 10
(µg/m3)
SO2
0
(µg/m3)
CO
#####
(mg/m3)
NO2
.19
(µg/m3)
Western Coalfields Limited
Mahadevpuri UG
15-09-2025 00:47:05
PM - 2.5
15.15
(µg/m3)
PM - 10
0
(µg/m3)
SO2
0
(µg/m3)
CO
5.70
(mg/m3)
NO2
2.3
(µg/m3)
Western Coalfields Limited
Mathani UG
15-09-2025 00:47:17
PM - 2.5
0
(µg/m3)
PM - 10
0
(µg/m3)
SO2
1.89
(µg/m3)
CO
4.10
(mg/m3)
NO2
.58
(µg/m3)
Western Coalfields Limited
Mungoli Oc of Wani Area, WCL
15-09-2025 00:44:57
PM - 2.5
17.63
(µg/m3)
PM - 10
72.77
(µg/m3)
SO2
6.69
(µg/m3)
CO
(mg/m3)
NO2
9.58
(µg/m3)
Northern Coalfields Limited
NCL_CETI
15-09-2025 00:45:49
PM - 2.5
46.34
(µg/m3)
PM - 10
79.9
(µg/m3)
SO2
0
(µg/m3)
CO
0.96
(mg/m3)
NO2
12.72
(µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
15-09-2025 00:47:34
PM - 2.5
20
(µg/m3)
PM - 10
29
(µg/m3)
SO2
5.4
(µg/m3)
CO
1.09
(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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