CIL CAAQMS Data Management
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Western Coalfields Limited
AAQMS_Makardhokra_I_OC_Mine_Station_01
15-09-2025 11:27:32
PM - 2.5
7.27
(µg/m3)
PM - 10
42.91
(µg/m3)
SO2
2.78
(µg/m3)
CO
1.98
(mg/m3)
NO2
2.48
(µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
15-09-2025 11:15:11
PM - 2.5
23.3
(µg/m3)
PM - 10
44.5
(µg/m3)
SO2
27.74
(µg/m3)
CO
0.33
(mg/m3)
NO2
4.11
(µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
15-09-2025 11:26:59
PM - 2.5
10
(µg/m3)
PM - 10
17
(µg/m3)
SO2
3.9
(µg/m3)
CO
0.67
(mg/m3)
NO2
21.3
(µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
15-09-2025 11:15:33
PM - 2.5
85.43
(µg/m3)
PM - 10
(µg/m3)
SO2
175.88
(µg/m3)
CO
#####
(mg/m3)
NO2
.46
(µg/m3)
Mahanadi Coalfields Limited
Kulda OCP
15-09-2025 11:27:15
PM - 2.5
0
(µg/m3)
PM - 10
0
(µg/m3)
SO2
19
(µg/m3)
CO
0.00
(mg/m3)
NO2
0
(µg/m3)
Mahanadi Coalfields Limited
Lajkura OCP
15-09-2025 11:27:41
PM - 2.5
11
(µg/m3)
PM - 10
22
(µg/m3)
SO2
39.8
(µg/m3)
CO
0.98
(mg/m3)
NO2
30.9
(µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
15-09-2025 11:27:19
PM - 2.5
11
(µg/m3)
PM - 10
20
(µg/m3)
SO2
21.7
(µg/m3)
CO
0.90
(mg/m3)
NO2
27.3
(µg/m3)
Western Coalfields Limited
M/S WCL Sasti Open Cast Mine
15-09-2025 11:15:51
PM - 2.5
0
(µg/m3)
PM - 10
(µg/m3)
SO2
984.78
(µg/m3)
CO
#####
(mg/m3)
NO2
80.79
(µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
15-09-2025 11:15:01
PM - 2.5
0
(µg/m3)
PM - 10
(µg/m3)
SO2
0
(µg/m3)
CO
#####
(mg/m3)
NO2
1.13
(µg/m3)
Western Coalfields Limited
Mahadevpuri UG
15-09-2025 11:27:16
PM - 2.5
26.85
(µg/m3)
PM - 10
0
(µg/m3)
SO2
0
(µg/m3)
CO
6.37
(mg/m3)
NO2
19.8
(µg/m3)
Western Coalfields Limited
Mathani UG
15-09-2025 11:27:29
PM - 2.5
0
(µg/m3)
PM - 10
0
(µg/m3)
SO2
3.41
(µg/m3)
CO
4.08
(mg/m3)
NO2
.45
(µg/m3)
Western Coalfields Limited
Mungoli Oc of Wani Area, WCL
15-09-2025 11:14:58
PM - 2.5
50.13
(µg/m3)
PM - 10
94.46
(µg/m3)
SO2
.83
(µg/m3)
CO
(mg/m3)
NO2
-11.29
(µg/m3)
Northern Coalfields Limited
NCL_CETI
15-09-2025 11:15:48
PM - 2.5
45.48
(µg/m3)
PM - 10
78.41
(µg/m3)
SO2
16.37
(µg/m3)
CO
1.30
(mg/m3)
NO2
19.19
(µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
15-09-2025 11:27:28
PM - 2.5
23
(µg/m3)
PM - 10
36
(µg/m3)
SO2
5.3
(µg/m3)
CO
0.41
(mg/m3)
NO2
1.3
(µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra_I_OC_Mine_Station_01
15-09-2025 11:27:32
PM - 2.5
7.27
(µg/m3)
PM - 10
42.91
(µg/m3)
SO2
2.78
(µg/m3)
CO
1.98
(mg/m3)
NO2
2.48
(µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
15-09-2025 11:15:11
PM - 2.5
23.3
(µg/m3)
PM - 10
44.5
(µg/m3)
SO2
27.74
(µg/m3)
CO
0.33
(mg/m3)
NO2
4.11
(µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
15-09-2025 11:26:59
PM - 2.5
10
(µg/m3)
PM - 10
17
(µg/m3)
SO2
3.9
(µg/m3)
CO
0.67
(mg/m3)
NO2
21.3
(µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
15-09-2025 11:15:33
PM - 2.5
85.43
(µg/m3)
PM - 10
(µg/m3)
SO2
175.88
(µg/m3)
CO
#####
(mg/m3)
NO2
.46
(µg/m3)
Mahanadi Coalfields Limited
Kulda OCP
15-09-2025 11:27:15
PM - 2.5
0
(µg/m3)
PM - 10
0
(µg/m3)
SO2
19
(µg/m3)
CO
0.00
(mg/m3)
NO2
0
(µg/m3)
Mahanadi Coalfields Limited
Lajkura OCP
15-09-2025 11:27:41
PM - 2.5
11
(µg/m3)
PM - 10
22
(µg/m3)
SO2
39.8
(µg/m3)
CO
0.98
(mg/m3)
NO2
30.9
(µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
15-09-2025 11:27:19
PM - 2.5
11
(µg/m3)
PM - 10
20
(µg/m3)
SO2
21.7
(µg/m3)
CO
0.90
(mg/m3)
NO2
27.3
(µg/m3)
Western Coalfields Limited
M/S WCL Sasti Open Cast Mine
15-09-2025 11:15:51
PM - 2.5
0
(µg/m3)
PM - 10
(µg/m3)
SO2
984.78
(µg/m3)
CO
#####
(mg/m3)
NO2
80.79
(µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
15-09-2025 11:15:01
PM - 2.5
0
(µg/m3)
PM - 10
(µg/m3)
SO2
0
(µg/m3)
CO
#####
(mg/m3)
NO2
1.13
(µg/m3)
Western Coalfields Limited
Mahadevpuri UG
15-09-2025 11:27:16
PM - 2.5
26.85
(µg/m3)
PM - 10
0
(µg/m3)
SO2
0
(µg/m3)
CO
6.37
(mg/m3)
NO2
19.8
(µg/m3)
Western Coalfields Limited
Mathani UG
15-09-2025 11:27:29
PM - 2.5
0
(µg/m3)
PM - 10
0
(µg/m3)
SO2
3.41
(µg/m3)
CO
4.08
(mg/m3)
NO2
.45
(µg/m3)
Western Coalfields Limited
Mungoli Oc of Wani Area, WCL
15-09-2025 11:14:58
PM - 2.5
50.13
(µg/m3)
PM - 10
94.46
(µg/m3)
SO2
.83
(µg/m3)
CO
(mg/m3)
NO2
-11.29
(µg/m3)
Northern Coalfields Limited
NCL_CETI
15-09-2025 11:15:48
PM - 2.5
45.48
(µg/m3)
PM - 10
78.41
(µg/m3)
SO2
16.37
(µg/m3)
CO
1.30
(mg/m3)
NO2
19.19
(µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
15-09-2025 11:27:28
PM - 2.5
23
(µg/m3)
PM - 10
36
(µg/m3)
SO2
5.3
(µg/m3)
CO
0.41
(mg/m3)
NO2
1.3
(µg/m3)
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Expected format: DD-MON-RR
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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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