CIL CAAQMS Data Management
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Western Coalfields Limited
AAQMS_Makardhokra_I_OC_Mine_Station_01
16-09-2025 15:05:34
PM - 2.5
8.44
(µg/m3)
PM - 10
46.36
(µg/m3)
SO2
2.25
(µg/m3)
CO
2.23
(mg/m3)
NO2
0
(µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
16-09-2025 15:00:25
PM - 2.5
54.4
(µg/m3)
PM - 10
72.9
(µg/m3)
SO2
27.46
(µg/m3)
CO
0.28
(mg/m3)
NO2
4.93
(µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
16-09-2025 15:05:16
PM - 2.5
15
(µg/m3)
PM - 10
24
(µg/m3)
SO2
4.1
(µg/m3)
CO
0.65
(mg/m3)
NO2
21.2
(µg/m3)
Mahanadi Coalfields Limited
Lajkura OCP
16-09-2025 15:05:58
PM - 2.5
12
(µg/m3)
PM - 10
23
(µg/m3)
SO2
34.8
(µg/m3)
CO
0.79
(mg/m3)
NO2
31
(µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
16-09-2025 15:05:44
PM - 2.5
0
(µg/m3)
PM - 10
1
(µg/m3)
SO2
17.7
(µg/m3)
CO
0.80
(mg/m3)
NO2
25.7
(µg/m3)
Western Coalfields Limited
M/S WCL Sasti Open Cast Mine
16-09-2025 15:00:50
PM - 2.5
118.62
(µg/m3)
PM - 10
(µg/m3)
SO2
73.02
(µg/m3)
CO
0.82
(mg/m3)
NO2
213.11
(µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
16-09-2025 15:00:46
PM - 2.5
9.27
(µg/m3)
PM - 10
(µg/m3)
SO2
209.47
(µg/m3)
CO
1.19
(mg/m3)
NO2
979.26
(µg/m3)
Western Coalfields Limited
Mahadevpuri UG
16-09-2025 15:05:49
PM - 2.5
11.1
(µg/m3)
PM - 10
0
(µg/m3)
SO2
0
(µg/m3)
CO
6.68
(mg/m3)
NO2
18.13
(µg/m3)
Western Coalfields Limited
Mathani UG
16-09-2025 15:05:55
PM - 2.5
0
(µg/m3)
PM - 10
0
(µg/m3)
SO2
3.38
(µg/m3)
CO
4.02
(mg/m3)
NO2
.47
(µg/m3)
Northern Coalfields Limited
NCL_CETI
16-09-2025 15:00:52
PM - 2.5
31.64
(µg/m3)
PM - 10
54.55
(µg/m3)
SO2
0
(µg/m3)
CO
1.54
(mg/m3)
NO2
23.78
(µg/m3)
Western Coalfields Limited
Patansaongi UG Mine
16-09-2025 15:00:22
PM - 2.5
0
(µg/m3)
PM - 10
18.09
(µg/m3)
SO2
5.69
(µg/m3)
CO
5.71
(mg/m3)
NO2
.65
(µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
16-09-2025 15:05:58
PM - 2.5
17
(µg/m3)
PM - 10
25
(µg/m3)
SO2
5.1
(µg/m3)
CO
0.37
(mg/m3)
NO2
7.5
(µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra_I_OC_Mine_Station_01
16-09-2025 15:05:34
PM - 2.5
8.44
(µg/m3)
PM - 10
46.36
(µg/m3)
SO2
2.25
(µg/m3)
CO
2.23
(mg/m3)
NO2
0
(µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
16-09-2025 15:00:25
PM - 2.5
54.4
(µg/m3)
PM - 10
72.9
(µg/m3)
SO2
27.46
(µg/m3)
CO
0.28
(mg/m3)
NO2
4.93
(µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
16-09-2025 15:05:16
PM - 2.5
15
(µg/m3)
PM - 10
24
(µg/m3)
SO2
4.1
(µg/m3)
CO
0.65
(mg/m3)
NO2
21.2
(µg/m3)
Mahanadi Coalfields Limited
Lajkura OCP
16-09-2025 15:05:58
PM - 2.5
12
(µg/m3)
PM - 10
23
(µg/m3)
SO2
34.8
(µg/m3)
CO
0.79
(mg/m3)
NO2
31
(µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
16-09-2025 15:05:44
PM - 2.5
0
(µg/m3)
PM - 10
1
(µg/m3)
SO2
17.7
(µg/m3)
CO
0.80
(mg/m3)
NO2
25.7
(µg/m3)
Western Coalfields Limited
M/S WCL Sasti Open Cast Mine
16-09-2025 15:00:50
PM - 2.5
118.62
(µg/m3)
PM - 10
(µg/m3)
SO2
73.02
(µg/m3)
CO
0.82
(mg/m3)
NO2
213.11
(µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
16-09-2025 15:00:46
PM - 2.5
9.27
(µg/m3)
PM - 10
(µg/m3)
SO2
209.47
(µg/m3)
CO
1.19
(mg/m3)
NO2
979.26
(µg/m3)
Western Coalfields Limited
Mahadevpuri UG
16-09-2025 15:05:49
PM - 2.5
11.1
(µg/m3)
PM - 10
0
(µg/m3)
SO2
0
(µg/m3)
CO
6.68
(mg/m3)
NO2
18.13
(µg/m3)
Western Coalfields Limited
Mathani UG
16-09-2025 15:05:55
PM - 2.5
0
(µg/m3)
PM - 10
0
(µg/m3)
SO2
3.38
(µg/m3)
CO
4.02
(mg/m3)
NO2
.47
(µg/m3)
Northern Coalfields Limited
NCL_CETI
16-09-2025 15:00:52
PM - 2.5
31.64
(µg/m3)
PM - 10
54.55
(µg/m3)
SO2
0
(µg/m3)
CO
1.54
(mg/m3)
NO2
23.78
(µg/m3)
Western Coalfields Limited
Patansaongi UG Mine
16-09-2025 15:00:22
PM - 2.5
0
(µg/m3)
PM - 10
18.09
(µg/m3)
SO2
5.69
(µg/m3)
CO
5.71
(mg/m3)
NO2
.65
(µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
16-09-2025 15:05:58
PM - 2.5
17
(µg/m3)
PM - 10
25
(µg/m3)
SO2
5.1
(µg/m3)
CO
0.37
(mg/m3)
NO2
7.5
(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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