CIL CAAQMS Data Management
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Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
16-09-2025 19:03:23
PM - 2.5
6.42
(µg/m3)
PM - 10
34.44
(µg/m3)
SO2
5.68
(µg/m3)
CO
0.12
(mg/m3)
NO2
1.29
(µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine Station_02
16-09-2025 19:16:55
PM - 2.5
49.36
(µg/m3)
PM - 10
16.65
(µg/m3)
SO2
4.12
(µg/m3)
CO
0.00
(mg/m3)
NO2
(µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra_I_OC_Mine_Station_01
16-09-2025 19:16:34
PM - 2.5
19.08
(µg/m3)
PM - 10
26.94
(µg/m3)
SO2
2.41
(µg/m3)
CO
2.18
(mg/m3)
NO2
0
(µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
16-09-2025 19:15:03
PM - 2.5
39.6
(µg/m3)
PM - 10
56
(µg/m3)
SO2
26.88
(µg/m3)
CO
0.00
(mg/m3)
NO2
3.08
(µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
16-09-2025 19:16:36
PM - 2.5
12
(µg/m3)
PM - 10
19
(µg/m3)
SO2
3.9
(µg/m3)
CO
1.01
(mg/m3)
NO2
21.5
(µg/m3)
Mahanadi Coalfields Limited
Lajkura OCP
16-09-2025 19:16:30
PM - 2.5
6
(µg/m3)
PM - 10
11
(µg/m3)
SO2
35.8
(µg/m3)
CO
0.78
(mg/m3)
NO2
30.8
(µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
16-09-2025 19:16:48
PM - 2.5
9
(µg/m3)
PM - 10
17
(µg/m3)
SO2
14.2
(µg/m3)
CO
0.96
(mg/m3)
NO2
25.4
(µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
16-09-2025 19:15:53
PM - 2.5
19.71
(µg/m3)
PM - 10
(µg/m3)
SO2
25.6
(µg/m3)
CO
#####
(mg/m3)
NO2
.82
(µg/m3)
Western Coalfields Limited
Mahadevpuri UG
16-09-2025 19:16:54
PM - 2.5
13.25
(µg/m3)
PM - 10
0
(µg/m3)
SO2
0
(µg/m3)
CO
5.30
(mg/m3)
NO2
4.13
(µg/m3)
Northern Coalfields Limited
NCL_CETI
16-09-2025 19:15:50
PM - 2.5
33.26
(µg/m3)
PM - 10
57.35
(µg/m3)
SO2
8.59
(µg/m3)
CO
1.00
(mg/m3)
NO2
13.51
(µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
16-09-2025 19:17:00
PM - 2.5
17
(µg/m3)
PM - 10
26
(µg/m3)
SO2
5.3
(µg/m3)
CO
0.17
(mg/m3)
NO2
7.7
(µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
16-09-2025 19:03:23
PM - 2.5
6.42
(µg/m3)
PM - 10
34.44
(µg/m3)
SO2
5.68
(µg/m3)
CO
0.12
(mg/m3)
NO2
1.29
(µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine Station_02
16-09-2025 19:16:55
PM - 2.5
49.36
(µg/m3)
PM - 10
16.65
(µg/m3)
SO2
4.12
(µg/m3)
CO
0.00
(mg/m3)
NO2
(µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra_I_OC_Mine_Station_01
16-09-2025 19:16:34
PM - 2.5
19.08
(µg/m3)
PM - 10
26.94
(µg/m3)
SO2
2.41
(µg/m3)
CO
2.18
(mg/m3)
NO2
0
(µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
16-09-2025 19:15:03
PM - 2.5
39.6
(µg/m3)
PM - 10
56
(µg/m3)
SO2
26.88
(µg/m3)
CO
0.00
(mg/m3)
NO2
3.08
(µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
16-09-2025 19:16:36
PM - 2.5
12
(µg/m3)
PM - 10
19
(µg/m3)
SO2
3.9
(µg/m3)
CO
1.01
(mg/m3)
NO2
21.5
(µg/m3)
Mahanadi Coalfields Limited
Lajkura OCP
16-09-2025 19:16:30
PM - 2.5
6
(µg/m3)
PM - 10
11
(µg/m3)
SO2
35.8
(µg/m3)
CO
0.78
(mg/m3)
NO2
30.8
(µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
16-09-2025 19:16:48
PM - 2.5
9
(µg/m3)
PM - 10
17
(µg/m3)
SO2
14.2
(µg/m3)
CO
0.96
(mg/m3)
NO2
25.4
(µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
16-09-2025 19:15:53
PM - 2.5
19.71
(µg/m3)
PM - 10
(µg/m3)
SO2
25.6
(µg/m3)
CO
#####
(mg/m3)
NO2
.82
(µg/m3)
Western Coalfields Limited
Mahadevpuri UG
16-09-2025 19:16:54
PM - 2.5
13.25
(µg/m3)
PM - 10
0
(µg/m3)
SO2
0
(µg/m3)
CO
5.30
(mg/m3)
NO2
4.13
(µg/m3)
Northern Coalfields Limited
NCL_CETI
16-09-2025 19:15:50
PM - 2.5
33.26
(µg/m3)
PM - 10
57.35
(µg/m3)
SO2
8.59
(µg/m3)
CO
1.00
(mg/m3)
NO2
13.51
(µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
16-09-2025 19:17:00
PM - 2.5
17
(µg/m3)
PM - 10
26
(µg/m3)
SO2
5.3
(µg/m3)
CO
0.17
(mg/m3)
NO2
7.7
(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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