Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine Station_02
03-10-2026 03:33:59
PM - 2.5 57.66 (µg/m3)
PM - 10 67.11 (µg/m3)
SO2 9.82 (µg/m3)
CO 1.12 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
03-10-2026 03:29:06
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 13.22 (µg/m3)
CO 0.57 (mg/m3)
NO2 12.72 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
03-10-2026 03:30:53
PM - 2.5 24.49 (µg/m3)
PM - 10 75.97 (µg/m3)
SO2 10.87 (µg/m3)
CO 0.33 (mg/m3)
NO2 2.67 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
03-10-2026 03:33:59
PM - 2.5 7 (µg/m3)
PM - 10 11 (µg/m3)
SO2 4.6 (µg/m3)
CO 1.20 (mg/m3)
NO2 45.6 (µg/m3)
Western Coalfields Limited
Bhanegaon OCM
03-10-2026 03:33:47
PM - 2.5 24.85 (µg/m3)
PM - 10 69.6 (µg/m3)
SO2 18.23 (µg/m3)
CO 0.63 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
03-10-2026 03:30:02
PM - 2.5 2.3 (µg/m3)
PM - 10 (µg/m3)
SO2 5.39 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
03-10-2026 03:33:53
PM - 2.5 9 (µg/m3)
PM - 10 16 (µg/m3)
SO2 5.9 (µg/m3)
CO 0.21 (mg/m3)
NO2 0 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
03-10-2026 03:33:37
PM - 2.5 25.35 (µg/m3)
PM - 10 46.03 (µg/m3)
SO2 34.58 (µg/m3)
CO 0.83 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
03-10-2026 03:30:44
PM - 2.5 8.97 (µg/m3)
PM - 10 (µg/m3)
SO2 41.48 (µg/m3)
CO (mg/m3)
NO2 .52 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
03-10-2026 03:30:48
PM - 2.5 38.5 (µg/m3)
PM - 10 85.8 (µg/m3)
SO2 .24 (µg/m3)
CO 0.42 (mg/m3)
NO2 .34 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
03-10-2026 03:26:06
PM - 2.5 22.9 (µg/m3)
PM - 10 45.6 (µg/m3)
SO2 17.04 (µg/m3)
CO 0.55 (mg/m3)
NO2 8.65 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
03-10-2026 03:33:59
PM - 2.5 44.17 (µg/m3)
PM - 10 68.31 (µg/m3)
SO2 10.64 (µg/m3)
CO 0.70 (mg/m3)
NO2 5.85 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
03-10-2026 03:33:58
PM - 2.5 69 (µg/m3)
PM - 10 0 (µg/m3)
SO2 9.4 (µg/m3)
CO 0.59 (mg/m3)
NO2 4.6 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
03-10-2026 03:30:56
PM - 2.5 3.64 (µg/m3)
PM - 10 (µg/m3)
SO2 9.59 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
03-10-2026 03:30:51
PM - 2.5 .95 (µg/m3)
PM - 10 (µg/m3)
SO2 6.27 (µg/m3)
CO (mg/m3)
NO2 .12 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine Station_02
03-10-2026 03:33:59
PM - 2.5 57.66 (µg/m3)
PM - 10 67.11 (µg/m3)
SO2 9.82 (µg/m3)
CO 1.12 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
03-10-2026 03:29:06
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 13.22 (µg/m3)
CO 0.57 (mg/m3)
NO2 12.72 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
03-10-2026 03:30:53
PM - 2.5 24.49 (µg/m3)
PM - 10 75.97 (µg/m3)
SO2 10.87 (µg/m3)
CO 0.33 (mg/m3)
NO2 2.67 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
03-10-2026 03:33:59
PM - 2.5 7 (µg/m3)
PM - 10 11 (µg/m3)
SO2 4.6 (µg/m3)
CO 1.20 (mg/m3)
NO2 45.6 (µg/m3)
Western Coalfields Limited
Bhanegaon OCM
03-10-2026 03:33:47
PM - 2.5 24.85 (µg/m3)
PM - 10 69.6 (µg/m3)
SO2 18.23 (µg/m3)
CO 0.63 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
03-10-2026 03:30:02
PM - 2.5 2.3 (µg/m3)
PM - 10 (µg/m3)
SO2 5.39 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
03-10-2026 03:33:53
PM - 2.5 9 (µg/m3)
PM - 10 16 (µg/m3)
SO2 5.9 (µg/m3)
CO 0.21 (mg/m3)
NO2 0 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
03-10-2026 03:33:37
PM - 2.5 25.35 (µg/m3)
PM - 10 46.03 (µg/m3)
SO2 34.58 (µg/m3)
CO 0.83 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
03-10-2026 03:30:44
PM - 2.5 8.97 (µg/m3)
PM - 10 (µg/m3)
SO2 41.48 (µg/m3)
CO (mg/m3)
NO2 .52 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
03-10-2026 03:30:48
PM - 2.5 38.5 (µg/m3)
PM - 10 85.8 (µg/m3)
SO2 .24 (µg/m3)
CO 0.42 (mg/m3)
NO2 .34 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
03-10-2026 03:26:06
PM - 2.5 22.9 (µg/m3)
PM - 10 45.6 (µg/m3)
SO2 17.04 (µg/m3)
CO 0.55 (mg/m3)
NO2 8.65 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
03-10-2026 03:33:59
PM - 2.5 44.17 (µg/m3)
PM - 10 68.31 (µg/m3)
SO2 10.64 (µg/m3)
CO 0.70 (mg/m3)
NO2 5.85 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
03-10-2026 03:33:58
PM - 2.5 69 (µg/m3)
PM - 10 0 (µg/m3)
SO2 9.4 (µg/m3)
CO 0.59 (mg/m3)
NO2 4.6 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
03-10-2026 03:30:56
PM - 2.5 3.64 (µg/m3)
PM - 10 (µg/m3)
SO2 9.59 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
03-10-2026 03:30:51
PM - 2.5 .95 (µg/m3)
PM - 10 (µg/m3)
SO2 6.27 (µg/m3)
CO (mg/m3)
NO2 .12 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 478

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	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	03-OCT-2026 03:34	02-OCT-2026 22:04	25.27	45.61	32.77	-	0.81	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	03-OCT-2026 03:33	03-OCT-2026 03:30	44.17	68.31	10.64	5.85	0.70	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	03-OCT-2026 03:33	02-OCT-2026 22:03	25.35	46.03	34.58	-	0.83	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	03-OCT-2026 03:33	02-OCT-2026 22:03	25.34	46.51	34.95	-	0.82	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	03-OCT-2026 03:32	02-OCT-2026 22:02	25.47	47.10	36.78	-	0.83	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	03-OCT-2026 03:32	02-OCT-2026 22:02	25.64	47.58	34.49	-	0.83	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	03-OCT-2026 03:31	02-OCT-2026 22:01	26.00	47.99	27.20	-	0.82	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	03-OCT-2026 03:31	02-OCT-2026 22:01	26.26	48.47	29.43	-	0.80	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Bilaspur, CHHATTISGARHr	South Eastern Coalfields Limited - AQMS_H_Q	03-OCT-2026 03:30	02-OCT-2026 22:00	3.64	-	9.59	0.00	0.00	site_5592	Swan Environ
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	03-OCT-2026 03:30	02-OCT-2026 22:00	26.42	48.91	31.56	-	0.79	site_5664	Thermo Fisher Scientific India Private Limited

1 - 10 of 478

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New

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