CIL CAAQMS Data Management
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Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
16-09-2025 19:33:23
PM - 2.5
5.24
(µg/m3)
PM - 10
30.31
(µg/m3)
SO2
5.15
(µg/m3)
CO
0.85
(mg/m3)
NO2
1.32
(µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine Station_02
16-09-2025 19:44:15
PM - 2.5
38.71
(µg/m3)
PM - 10
14.2
(µg/m3)
SO2
3.29
(µg/m3)
CO
0.00
(mg/m3)
NO2
(µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra_I_OC_Mine_Station_01
16-09-2025 19:44:34
PM - 2.5
13.53
(µg/m3)
PM - 10
20.04
(µg/m3)
SO2
2.94
(µg/m3)
CO
2.18
(mg/m3)
NO2
0
(µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
16-09-2025 19:31:00
PM - 2.5
39.6
(µg/m3)
PM - 10
56
(µg/m3)
SO2
28.03
(µg/m3)
CO
0.10
(mg/m3)
NO2
3.29
(µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
16-09-2025 19:44:19
PM - 2.5
12
(µg/m3)
PM - 10
19
(µg/m3)
SO2
3.8
(µg/m3)
CO
0.98
(mg/m3)
NO2
21.5
(µg/m3)
Mahanadi Coalfields Limited
Lajkura OCP
16-09-2025 19:44:16
PM - 2.5
6
(µg/m3)
PM - 10
11
(µg/m3)
SO2
35.5
(µg/m3)
CO
0.76
(mg/m3)
NO2
30.8
(µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
16-09-2025 19:44:48
PM - 2.5
9
(µg/m3)
PM - 10
17
(µg/m3)
SO2
13.8
(µg/m3)
CO
0.81
(mg/m3)
NO2
25.2
(µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
16-09-2025 19:30:43
PM - 2.5
19.48
(µg/m3)
PM - 10
(µg/m3)
SO2
26.68
(µg/m3)
CO
(mg/m3)
NO2
.54
(µg/m3)
Western Coalfields Limited
Mahadevpuri UG
16-09-2025 19:44:54
PM - 2.5
20.05
(µg/m3)
PM - 10
0
(µg/m3)
SO2
0
(µg/m3)
CO
8.05
(mg/m3)
NO2
2.74
(µg/m3)
Northern Coalfields Limited
NCL_CETI
16-09-2025 19:30:49
PM - 2.5
33.26
(µg/m3)
PM - 10
57.35
(µg/m3)
SO2
6.08
(µg/m3)
CO
1.42
(mg/m3)
NO2
21.51
(µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
16-09-2025 19:44:30
PM - 2.5
17
(µg/m3)
PM - 10
26
(µg/m3)
SO2
5.2
(µg/m3)
CO
0.23
(mg/m3)
NO2
7.9
(µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
16-09-2025 19:44:49
PM - 2.5
57.77
(µg/m3)
PM - 10
104.21
(µg/m3)
SO2
9.76
(µg/m3)
CO
#####
(mg/m3)
NO2
.83
(µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
16-09-2025 19:33:23
PM - 2.5
5.24
(µg/m3)
PM - 10
30.31
(µg/m3)
SO2
5.15
(µg/m3)
CO
0.85
(mg/m3)
NO2
1.32
(µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine Station_02
16-09-2025 19:44:15
PM - 2.5
38.71
(µg/m3)
PM - 10
14.2
(µg/m3)
SO2
3.29
(µg/m3)
CO
0.00
(mg/m3)
NO2
(µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra_I_OC_Mine_Station_01
16-09-2025 19:44:34
PM - 2.5
13.53
(µg/m3)
PM - 10
20.04
(µg/m3)
SO2
2.94
(µg/m3)
CO
2.18
(mg/m3)
NO2
0
(µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
16-09-2025 19:31:00
PM - 2.5
39.6
(µg/m3)
PM - 10
56
(µg/m3)
SO2
28.03
(µg/m3)
CO
0.10
(mg/m3)
NO2
3.29
(µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
16-09-2025 19:44:19
PM - 2.5
12
(µg/m3)
PM - 10
19
(µg/m3)
SO2
3.8
(µg/m3)
CO
0.98
(mg/m3)
NO2
21.5
(µg/m3)
Mahanadi Coalfields Limited
Lajkura OCP
16-09-2025 19:44:16
PM - 2.5
6
(µg/m3)
PM - 10
11
(µg/m3)
SO2
35.5
(µg/m3)
CO
0.76
(mg/m3)
NO2
30.8
(µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
16-09-2025 19:44:48
PM - 2.5
9
(µg/m3)
PM - 10
17
(µg/m3)
SO2
13.8
(µg/m3)
CO
0.81
(mg/m3)
NO2
25.2
(µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
16-09-2025 19:30:43
PM - 2.5
19.48
(µg/m3)
PM - 10
(µg/m3)
SO2
26.68
(µg/m3)
CO
(mg/m3)
NO2
.54
(µg/m3)
Western Coalfields Limited
Mahadevpuri UG
16-09-2025 19:44:54
PM - 2.5
20.05
(µg/m3)
PM - 10
0
(µg/m3)
SO2
0
(µg/m3)
CO
8.05
(mg/m3)
NO2
2.74
(µg/m3)
Northern Coalfields Limited
NCL_CETI
16-09-2025 19:30:49
PM - 2.5
33.26
(µg/m3)
PM - 10
57.35
(µg/m3)
SO2
6.08
(µg/m3)
CO
1.42
(mg/m3)
NO2
21.51
(µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
16-09-2025 19:44:30
PM - 2.5
17
(µg/m3)
PM - 10
26
(µg/m3)
SO2
5.2
(µg/m3)
CO
0.23
(mg/m3)
NO2
7.9
(µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
16-09-2025 19:44:49
PM - 2.5
57.77
(µg/m3)
PM - 10
104.21
(µg/m3)
SO2
9.76
(µg/m3)
CO
#####
(mg/m3)
NO2
.83
(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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