CIL CAAQMS Data Management
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Western Coalfields Limited
AAQMS_Makardhokra_I_OC_Mine_Station_01
16-09-2025 14:06:02
PM - 2.5
.3
(µg/m3)
PM - 10
40.18
(µg/m3)
SO2
4.13
(µg/m3)
CO
2.18
(mg/m3)
NO2
0
(µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
16-09-2025 14:00:37
PM - 2.5
36.1
(µg/m3)
PM - 10
72.6
(µg/m3)
SO2
28.31
(µg/m3)
CO
0.26
(mg/m3)
NO2
4.11
(µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
16-09-2025 14:05:59
PM - 2.5
15
(µg/m3)
PM - 10
26
(µg/m3)
SO2
4.5
(µg/m3)
CO
0.54
(mg/m3)
NO2
21.2
(µg/m3)
Mahanadi Coalfields Limited
Lajkura OCP
16-09-2025 14:05:57
PM - 2.5
14
(µg/m3)
PM - 10
27
(µg/m3)
SO2
36.1
(µg/m3)
CO
0.83
(mg/m3)
NO2
30.8
(µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
16-09-2025 14:06:14
PM - 2.5
1
(µg/m3)
PM - 10
2
(µg/m3)
SO2
17.6
(µg/m3)
CO
0.80
(mg/m3)
NO2
26.6
(µg/m3)
Western Coalfields Limited
M/S WCL Sasti Open Cast Mine
16-09-2025 14:00:50
PM - 2.5
120.57
(µg/m3)
PM - 10
(µg/m3)
SO2
69.61
(µg/m3)
CO
0.84
(mg/m3)
NO2
96.02
(µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
16-09-2025 14:00:29
PM - 2.5
5.4
(µg/m3)
PM - 10
(µg/m3)
SO2
5.8
(µg/m3)
CO
#####
(mg/m3)
NO2
.45
(µg/m3)
Western Coalfields Limited
Mahadevpuri UG
16-09-2025 14:06:20
PM - 2.5
9.2
(µg/m3)
PM - 10
0
(µg/m3)
SO2
0
(µg/m3)
CO
7.33
(mg/m3)
NO2
16.51
(µg/m3)
Western Coalfields Limited
Mathani UG
16-09-2025 14:06:22
PM - 2.5
0
(µg/m3)
PM - 10
0
(µg/m3)
SO2
2.45
(µg/m3)
CO
4.00
(mg/m3)
NO2
.61
(µg/m3)
Northern Coalfields Limited
NCL_CETI
16-09-2025 14:00:55
PM - 2.5
29.48
(µg/m3)
PM - 10
50.83
(µg/m3)
SO2
0
(µg/m3)
CO
0.61
(mg/m3)
NO2
6.05
(µg/m3)
Western Coalfields Limited
Patansaongi UG Mine
16-09-2025 14:06:20
PM - 2.5
0
(µg/m3)
PM - 10
34.34
(µg/m3)
SO2
5.83
(µg/m3)
CO
5.90
(mg/m3)
NO2
.72
(µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
16-09-2025 14:06:27
PM - 2.5
10
(µg/m3)
PM - 10
15
(µg/m3)
SO2
5.1
(µg/m3)
CO
0.38
(mg/m3)
NO2
7.6
(µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra_I_OC_Mine_Station_01
16-09-2025 14:06:02
PM - 2.5
.3
(µg/m3)
PM - 10
40.18
(µg/m3)
SO2
4.13
(µg/m3)
CO
2.18
(mg/m3)
NO2
0
(µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
16-09-2025 14:00:37
PM - 2.5
36.1
(µg/m3)
PM - 10
72.6
(µg/m3)
SO2
28.31
(µg/m3)
CO
0.26
(mg/m3)
NO2
4.11
(µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
16-09-2025 14:05:59
PM - 2.5
15
(µg/m3)
PM - 10
26
(µg/m3)
SO2
4.5
(µg/m3)
CO
0.54
(mg/m3)
NO2
21.2
(µg/m3)
Mahanadi Coalfields Limited
Lajkura OCP
16-09-2025 14:05:57
PM - 2.5
14
(µg/m3)
PM - 10
27
(µg/m3)
SO2
36.1
(µg/m3)
CO
0.83
(mg/m3)
NO2
30.8
(µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
16-09-2025 14:06:14
PM - 2.5
1
(µg/m3)
PM - 10
2
(µg/m3)
SO2
17.6
(µg/m3)
CO
0.80
(mg/m3)
NO2
26.6
(µg/m3)
Western Coalfields Limited
M/S WCL Sasti Open Cast Mine
16-09-2025 14:00:50
PM - 2.5
120.57
(µg/m3)
PM - 10
(µg/m3)
SO2
69.61
(µg/m3)
CO
0.84
(mg/m3)
NO2
96.02
(µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
16-09-2025 14:00:29
PM - 2.5
5.4
(µg/m3)
PM - 10
(µg/m3)
SO2
5.8
(µg/m3)
CO
#####
(mg/m3)
NO2
.45
(µg/m3)
Western Coalfields Limited
Mahadevpuri UG
16-09-2025 14:06:20
PM - 2.5
9.2
(µg/m3)
PM - 10
0
(µg/m3)
SO2
0
(µg/m3)
CO
7.33
(mg/m3)
NO2
16.51
(µg/m3)
Western Coalfields Limited
Mathani UG
16-09-2025 14:06:22
PM - 2.5
0
(µg/m3)
PM - 10
0
(µg/m3)
SO2
2.45
(µg/m3)
CO
4.00
(mg/m3)
NO2
.61
(µg/m3)
Northern Coalfields Limited
NCL_CETI
16-09-2025 14:00:55
PM - 2.5
29.48
(µg/m3)
PM - 10
50.83
(µg/m3)
SO2
0
(µg/m3)
CO
0.61
(mg/m3)
NO2
6.05
(µg/m3)
Western Coalfields Limited
Patansaongi UG Mine
16-09-2025 14:06:20
PM - 2.5
0
(µg/m3)
PM - 10
34.34
(µg/m3)
SO2
5.83
(µg/m3)
CO
5.90
(mg/m3)
NO2
.72
(µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
16-09-2025 14:06:27
PM - 2.5
10
(µg/m3)
PM - 10
15
(µg/m3)
SO2
5.1
(µg/m3)
CO
0.38
(mg/m3)
NO2
7.6
(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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