CIL CAAQMS Data Management
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Western Coalfields Limited
AAQMS_Makardhokra_I_OC_Mine_Station_01
15-09-2025 07:58:00
PM - 2.5
27.93
(µg/m3)
PM - 10
79.02
(µg/m3)
SO2
3.37
(µg/m3)
CO
2.38
(mg/m3)
NO2
12.36
(µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
15-09-2025 07:45:30
PM - 2.5
28.5
(µg/m3)
PM - 10
46.3
(µg/m3)
SO2
26.88
(µg/m3)
CO
0.41
(mg/m3)
NO2
2.26
(µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
15-09-2025 07:58:05
PM - 2.5
7
(µg/m3)
PM - 10
11
(µg/m3)
SO2
3.8
(µg/m3)
CO
0.69
(mg/m3)
NO2
21.3
(µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
15-09-2025 07:45:34
PM - 2.5
69.59
(µg/m3)
PM - 10
(µg/m3)
SO2
120.75
(µg/m3)
CO
#####
(mg/m3)
NO2
.83
(µg/m3)
Mahanadi Coalfields Limited
Kulda OCP
15-09-2025 07:57:45
PM - 2.5
1
(µg/m3)
PM - 10
0
(µg/m3)
SO2
19.3
(µg/m3)
CO
0.00
(mg/m3)
NO2
0
(µg/m3)
Mahanadi Coalfields Limited
Lajkura OCP
15-09-2025 07:57:38
PM - 2.5
16
(µg/m3)
PM - 10
32
(µg/m3)
SO2
36.6
(µg/m3)
CO
0.98
(mg/m3)
NO2
31.1
(µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
15-09-2025 07:57:43
PM - 2.5
4
(µg/m3)
PM - 10
6
(µg/m3)
SO2
19.2
(µg/m3)
CO
1.14
(mg/m3)
NO2
21.7
(µg/m3)
Western Coalfields Limited
M/S WCL Sasti Open Cast Mine
15-09-2025 07:45:50
PM - 2.5
179.77
(µg/m3)
PM - 10
(µg/m3)
SO2
94.44
(µg/m3)
CO
0.75
(mg/m3)
NO2
108.02
(µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
15-09-2025 07:45:30
PM - 2.5
0
(µg/m3)
PM - 10
(µg/m3)
SO2
0
(µg/m3)
CO
#####
(mg/m3)
NO2
.58
(µg/m3)
Western Coalfields Limited
Mahadevpuri UG
15-09-2025 07:58:12
PM - 2.5
62.4
(µg/m3)
PM - 10
0
(µg/m3)
SO2
0
(µg/m3)
CO
9.32
(mg/m3)
NO2
4.51
(µg/m3)
Western Coalfields Limited
Mathani UG
15-09-2025 07:57:53
PM - 2.5
0
(µg/m3)
PM - 10
0
(µg/m3)
SO2
1.8
(µg/m3)
CO
4.07
(mg/m3)
NO2
1.78
(µg/m3)
Western Coalfields Limited
Mungoli Oc of Wani Area, WCL
15-09-2025 07:45:01
PM - 2.5
37.19
(µg/m3)
PM - 10
85.82
(µg/m3)
SO2
21.54
(µg/m3)
CO
(mg/m3)
NO2
62.5
(µg/m3)
Northern Coalfields Limited
NCL_CETI
15-09-2025 07:45:49
PM - 2.5
57.81
(µg/m3)
PM - 10
99.68
(µg/m3)
SO2
0
(µg/m3)
CO
0.47
(mg/m3)
NO2
3.39
(µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
15-09-2025 07:58:06
PM - 2.5
4
(µg/m3)
PM - 10
5
(µg/m3)
SO2
5.2
(µg/m3)
CO
0.43
(mg/m3)
NO2
1.3
(µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra_I_OC_Mine_Station_01
15-09-2025 07:58:00
PM - 2.5
27.93
(µg/m3)
PM - 10
79.02
(µg/m3)
SO2
3.37
(µg/m3)
CO
2.38
(mg/m3)
NO2
12.36
(µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
15-09-2025 07:45:30
PM - 2.5
28.5
(µg/m3)
PM - 10
46.3
(µg/m3)
SO2
26.88
(µg/m3)
CO
0.41
(mg/m3)
NO2
2.26
(µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
15-09-2025 07:58:05
PM - 2.5
7
(µg/m3)
PM - 10
11
(µg/m3)
SO2
3.8
(µg/m3)
CO
0.69
(mg/m3)
NO2
21.3
(µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
15-09-2025 07:45:34
PM - 2.5
69.59
(µg/m3)
PM - 10
(µg/m3)
SO2
120.75
(µg/m3)
CO
#####
(mg/m3)
NO2
.83
(µg/m3)
Mahanadi Coalfields Limited
Kulda OCP
15-09-2025 07:57:45
PM - 2.5
1
(µg/m3)
PM - 10
0
(µg/m3)
SO2
19.3
(µg/m3)
CO
0.00
(mg/m3)
NO2
0
(µg/m3)
Mahanadi Coalfields Limited
Lajkura OCP
15-09-2025 07:57:38
PM - 2.5
16
(µg/m3)
PM - 10
32
(µg/m3)
SO2
36.6
(µg/m3)
CO
0.98
(mg/m3)
NO2
31.1
(µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
15-09-2025 07:57:43
PM - 2.5
4
(µg/m3)
PM - 10
6
(µg/m3)
SO2
19.2
(µg/m3)
CO
1.14
(mg/m3)
NO2
21.7
(µg/m3)
Western Coalfields Limited
M/S WCL Sasti Open Cast Mine
15-09-2025 07:45:50
PM - 2.5
179.77
(µg/m3)
PM - 10
(µg/m3)
SO2
94.44
(µg/m3)
CO
0.75
(mg/m3)
NO2
108.02
(µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
15-09-2025 07:45:30
PM - 2.5
0
(µg/m3)
PM - 10
(µg/m3)
SO2
0
(µg/m3)
CO
#####
(mg/m3)
NO2
.58
(µg/m3)
Western Coalfields Limited
Mahadevpuri UG
15-09-2025 07:58:12
PM - 2.5
62.4
(µg/m3)
PM - 10
0
(µg/m3)
SO2
0
(µg/m3)
CO
9.32
(mg/m3)
NO2
4.51
(µg/m3)
Western Coalfields Limited
Mathani UG
15-09-2025 07:57:53
PM - 2.5
0
(µg/m3)
PM - 10
0
(µg/m3)
SO2
1.8
(µg/m3)
CO
4.07
(mg/m3)
NO2
1.78
(µg/m3)
Western Coalfields Limited
Mungoli Oc of Wani Area, WCL
15-09-2025 07:45:01
PM - 2.5
37.19
(µg/m3)
PM - 10
85.82
(µg/m3)
SO2
21.54
(µg/m3)
CO
(mg/m3)
NO2
62.5
(µg/m3)
Northern Coalfields Limited
NCL_CETI
15-09-2025 07:45:49
PM - 2.5
57.81
(µg/m3)
PM - 10
99.68
(µg/m3)
SO2
0
(µg/m3)
CO
0.47
(mg/m3)
NO2
3.39
(µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
15-09-2025 07:58:06
PM - 2.5
4
(µg/m3)
PM - 10
5
(µg/m3)
SO2
5.2
(µg/m3)
CO
0.43
(mg/m3)
NO2
1.3
(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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