CIL CAAQMS Data Management
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Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine Station_02
16-09-2025 15:29:11
PM - 2.5
24.85
(µg/m3)
PM - 10
0
(µg/m3)
SO2
3.63
(µg/m3)
CO
#####
(mg/m3)
NO2
(µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra_I_OC_Mine_Station_01
16-09-2025 15:29:00
PM - 2.5
11.62
(µg/m3)
PM - 10
35.13
(µg/m3)
SO2
1.64
(µg/m3)
CO
2.22
(mg/m3)
NO2
0
(µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
16-09-2025 15:15:28
PM - 2.5
54.4
(µg/m3)
PM - 10
72.9
(µg/m3)
SO2
27.74
(µg/m3)
CO
0.28
(mg/m3)
NO2
3.29
(µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
16-09-2025 15:29:16
PM - 2.5
23
(µg/m3)
PM - 10
40
(µg/m3)
SO2
4
(µg/m3)
CO
0.65
(mg/m3)
NO2
21.3
(µg/m3)
Mahanadi Coalfields Limited
Lajkura OCP
16-09-2025 15:29:13
PM - 2.5
12
(µg/m3)
PM - 10
23
(µg/m3)
SO2
37
(µg/m3)
CO
0.76
(mg/m3)
NO2
30.9
(µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
16-09-2025 15:29:15
PM - 2.5
0
(µg/m3)
PM - 10
1
(µg/m3)
SO2
17.7
(µg/m3)
CO
0.79
(mg/m3)
NO2
25.5
(µg/m3)
Western Coalfields Limited
M/S WCL Sasti Open Cast Mine
16-09-2025 15:15:50
PM - 2.5
117.63
(µg/m3)
PM - 10
(µg/m3)
SO2
73.23
(µg/m3)
CO
1.16
(mg/m3)
NO2
228.75
(µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
16-09-2025 15:15:36
PM - 2.5
8.21
(µg/m3)
PM - 10
(µg/m3)
SO2
9.83
(µg/m3)
CO
#####
(mg/m3)
NO2
.64
(µg/m3)
Western Coalfields Limited
Mahadevpuri UG
16-09-2025 15:29:21
PM - 2.5
17.5
(µg/m3)
PM - 10
0
(µg/m3)
SO2
0
(µg/m3)
CO
8.59
(mg/m3)
NO2
13.12
(µg/m3)
Western Coalfields Limited
Mathani UG
16-09-2025 15:28:57
PM - 2.5
0
(µg/m3)
PM - 10
0
(µg/m3)
SO2
3.28
(µg/m3)
CO
3.92
(mg/m3)
NO2
.48
(µg/m3)
Northern Coalfields Limited
NCL_CETI
16-09-2025 15:15:50
PM - 2.5
32.4
(µg/m3)
PM - 10
55.87
(µg/m3)
SO2
0
(µg/m3)
CO
1.37
(mg/m3)
NO2
20.61
(µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
16-09-2025 15:27:59
PM - 2.5
25
(µg/m3)
PM - 10
39
(µg/m3)
SO2
5.2
(µg/m3)
CO
0.35
(mg/m3)
NO2
7.4
(µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine Station_02
16-09-2025 15:29:11
PM - 2.5
24.85
(µg/m3)
PM - 10
0
(µg/m3)
SO2
3.63
(µg/m3)
CO
#####
(mg/m3)
NO2
(µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra_I_OC_Mine_Station_01
16-09-2025 15:29:00
PM - 2.5
11.62
(µg/m3)
PM - 10
35.13
(µg/m3)
SO2
1.64
(µg/m3)
CO
2.22
(mg/m3)
NO2
0
(µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
16-09-2025 15:15:28
PM - 2.5
54.4
(µg/m3)
PM - 10
72.9
(µg/m3)
SO2
27.74
(µg/m3)
CO
0.28
(mg/m3)
NO2
3.29
(µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
16-09-2025 15:29:16
PM - 2.5
23
(µg/m3)
PM - 10
40
(µg/m3)
SO2
4
(µg/m3)
CO
0.65
(mg/m3)
NO2
21.3
(µg/m3)
Mahanadi Coalfields Limited
Lajkura OCP
16-09-2025 15:29:13
PM - 2.5
12
(µg/m3)
PM - 10
23
(µg/m3)
SO2
37
(µg/m3)
CO
0.76
(mg/m3)
NO2
30.9
(µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
16-09-2025 15:29:15
PM - 2.5
0
(µg/m3)
PM - 10
1
(µg/m3)
SO2
17.7
(µg/m3)
CO
0.79
(mg/m3)
NO2
25.5
(µg/m3)
Western Coalfields Limited
M/S WCL Sasti Open Cast Mine
16-09-2025 15:15:50
PM - 2.5
117.63
(µg/m3)
PM - 10
(µg/m3)
SO2
73.23
(µg/m3)
CO
1.16
(mg/m3)
NO2
228.75
(µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
16-09-2025 15:15:36
PM - 2.5
8.21
(µg/m3)
PM - 10
(µg/m3)
SO2
9.83
(µg/m3)
CO
#####
(mg/m3)
NO2
.64
(µg/m3)
Western Coalfields Limited
Mahadevpuri UG
16-09-2025 15:29:21
PM - 2.5
17.5
(µg/m3)
PM - 10
0
(µg/m3)
SO2
0
(µg/m3)
CO
8.59
(mg/m3)
NO2
13.12
(µg/m3)
Western Coalfields Limited
Mathani UG
16-09-2025 15:28:57
PM - 2.5
0
(µg/m3)
PM - 10
0
(µg/m3)
SO2
3.28
(µg/m3)
CO
3.92
(mg/m3)
NO2
.48
(µg/m3)
Northern Coalfields Limited
NCL_CETI
16-09-2025 15:15:50
PM - 2.5
32.4
(µg/m3)
PM - 10
55.87
(µg/m3)
SO2
0
(µg/m3)
CO
1.37
(mg/m3)
NO2
20.61
(µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
16-09-2025 15:27:59
PM - 2.5
25
(µg/m3)
PM - 10
39
(µg/m3)
SO2
5.2
(µg/m3)
CO
0.35
(mg/m3)
NO2
7.4
(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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