Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
06-10-2025 02:25:31
PM - 2.5 30.72 (µg/m3)
PM - 10 20.56 (µg/m3)
SO2 1.39 (µg/m3)
CO 2.54 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
06-10-2025 02:15:15
PM - 2.5 18.7 (µg/m3)
PM - 10 42.8 (µg/m3)
SO2 27.17 (µg/m3)
CO 0.41 (mg/m3)
NO2 3.08 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
06-10-2025 02:15:53
PM - 2.5 79.9 (µg/m3)
PM - 10 (µg/m3)
SO2 138.86 (µg/m3)
CO ##### (mg/m3)
NO2 .34 (µg/m3)
Mahanadi Coalfields Limited
Lajkura OCP
06-10-2025 02:25:44
PM - 2.5 24 (µg/m3)
PM - 10 46 (µg/m3)
SO2 52.2 (µg/m3)
CO 1.39 (mg/m3)
NO2 30.3 (µg/m3)
South Eastern Coalfields Limited
M/S Kanchan OC Coal Mine
06-10-2025 02:25:35
PM - 2.5 28.9 (µg/m3)
PM - 10 8.91 (µg/m3)
SO2 10.08 (µg/m3)
CO 1.94 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
06-10-2025 02:25:47
PM - 2.5 16.63 (µg/m3)
PM - 10 22.52 (µg/m3)
SO2 4.37 (µg/m3)
CO 0.12 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
06-10-2025 02:15:27
PM - 2.5 10.7 (µg/m3)
PM - 10 (µg/m3)
SO2 16.46 (µg/m3)
CO ##### (mg/m3)
NO2 .73 (µg/m3)
Western Coalfields Limited
Mahadevpuri UG
06-10-2025 02:25:34
PM - 2.5 24.69 (µg/m3)
PM - 10 0 (µg/m3)
SO2 0 (µg/m3)
CO ##### (mg/m3)
NO2 7.21 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
06-10-2025 02:14:39
PM - 2.5 33.2 (µg/m3)
PM - 10 53.55 (µg/m3)
SO2 7.27 (µg/m3)
CO 0.36 (mg/m3)
NO2 3.02 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
06-10-2025 02:25:31
PM - 2.5 49 (µg/m3)
PM - 10 77 (µg/m3)
SO2 5.9 (µg/m3)
CO 0.96 (mg/m3)
NO2 0 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
06-10-2025 02:25:31
PM - 2.5 30.72 (µg/m3)
PM - 10 20.56 (µg/m3)
SO2 1.39 (µg/m3)
CO 2.54 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
06-10-2025 02:15:15
PM - 2.5 18.7 (µg/m3)
PM - 10 42.8 (µg/m3)
SO2 27.17 (µg/m3)
CO 0.41 (mg/m3)
NO2 3.08 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
06-10-2025 02:15:53
PM - 2.5 79.9 (µg/m3)
PM - 10 (µg/m3)
SO2 138.86 (µg/m3)
CO ##### (mg/m3)
NO2 .34 (µg/m3)
Mahanadi Coalfields Limited
Lajkura OCP
06-10-2025 02:25:44
PM - 2.5 24 (µg/m3)
PM - 10 46 (µg/m3)
SO2 52.2 (µg/m3)
CO 1.39 (mg/m3)
NO2 30.3 (µg/m3)
South Eastern Coalfields Limited
M/S Kanchan OC Coal Mine
06-10-2025 02:25:35
PM - 2.5 28.9 (µg/m3)
PM - 10 8.91 (µg/m3)
SO2 10.08 (µg/m3)
CO 1.94 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
06-10-2025 02:25:47
PM - 2.5 16.63 (µg/m3)
PM - 10 22.52 (µg/m3)
SO2 4.37 (µg/m3)
CO 0.12 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
06-10-2025 02:15:27
PM - 2.5 10.7 (µg/m3)
PM - 10 (µg/m3)
SO2 16.46 (µg/m3)
CO ##### (mg/m3)
NO2 .73 (µg/m3)
Western Coalfields Limited
Mahadevpuri UG
06-10-2025 02:25:34
PM - 2.5 24.69 (µg/m3)
PM - 10 0 (µg/m3)
SO2 0 (µg/m3)
CO ##### (mg/m3)
NO2 7.21 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
06-10-2025 02:14:39
PM - 2.5 33.2 (µg/m3)
PM - 10 53.55 (µg/m3)
SO2 7.27 (µg/m3)
CO 0.36 (mg/m3)
NO2 3.02 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
06-10-2025 02:25:31
PM - 2.5 49 (µg/m3)
PM - 10 77 (µg/m3)
SO2 5.9 (µg/m3)
CO 0.96 (mg/m3)
NO2 0 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 299

Company Name	Area Name	Mine Name	Creation datetime	Record time	PM - 2.5 (µg/m3)	PM - 10 (µg/m3)	SO2 (µg/m3)	NO2 (µg/m3)	CO (mg/m3)	Device ID	Created by
South Eastern Coalfields Limited	Johilla Area	M/S Kanchan OC Coal Mine	06-OCT-2025 02:25	05-OCT-2025 20:55	28.90	8.91	10.08	-	1.94	site_3509	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Johilla Area	M/S Kanchan OC Coal Mine	06-OCT-2025 02:25	05-OCT-2025 20:54	28.73	9.33	9.24	-	1.94	site_3509	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Johilla Area	M/S Kanchan OC Coal Mine	06-OCT-2025 02:24	05-OCT-2025 20:54	28.54	9.72	10.46	-	1.95	site_3509	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Johilla Area	M/S Kanchan OC Coal Mine	06-OCT-2025 02:24	05-OCT-2025 20:53	27.98	10.21	10.54	-	1.94	site_3509	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Johilla Area	M/S Kanchan OC Coal Mine	06-OCT-2025 02:23	05-OCT-2025 20:53	27.38	10.34	7.58	-	1.95	site_3509	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Johilla Area	M/S Kanchan OC Coal Mine	06-OCT-2025 02:23	05-OCT-2025 20:52	26.66	10.42	10.60	-	1.97	site_3509	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Johilla Area	M/S Kanchan OC Coal Mine	06-OCT-2025 02:22	05-OCT-2025 20:52	26.25	10.55	10.59	-	1.95	site_3509	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Johilla Area	M/S Kanchan OC Coal Mine	06-OCT-2025 02:22	05-OCT-2025 20:51	25.59	10.56	9.86	-	1.93	site_3509	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Johilla Area	M/S Kanchan OC Coal Mine	06-OCT-2025 02:21	05-OCT-2025 20:51	24.90	10.53	10.28	-	1.94	site_3509	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Johilla Area	M/S Kanchan OC Coal Mine	06-OCT-2025 02:21	05-OCT-2025 20:50	24.23	10.38	10.33	-	1.96	site_3509	Thermo Fisher Scientific India Private Limited

1 - 10 of 299

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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

Permissible limit crossed for PM - 10 (µg/m3) in selected date range

CAAQMS Data