Subsidiary wise

Northern Coalfields Limited
AAQMS_NCL_BINA
11-10-2026 12:29:09
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 10.28 (µg/m3)
CO 0.44 (mg/m3)
NO2 3.26 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
11-10-2026 12:30:55
PM - 2.5 20.24 (µg/m3)
PM - 10 37.52 (µg/m3)
SO2 32.32 (µg/m3)
CO 0.38 (mg/m3)
NO2 1.85 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
11-10-2026 12:33:11
PM - 2.5 11 (µg/m3)
PM - 10 21 (µg/m3)
SO2 4.3 (µg/m3)
CO 1.20 (mg/m3)
NO2 8 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
11-10-2026 12:30:35
PM - 2.5 2.31 (µg/m3)
PM - 10 (µg/m3)
SO2 5.38 (µg/m3)
CO ##### (mg/m3)
NO2 .43 (µg/m3)
Mahanadi Coalfields Limited
Kulda OCP
11-10-2026 12:33:05
PM - 2.5 5 (µg/m3)
PM - 10 9 (µg/m3)
SO2 5.5 (µg/m3)
CO 0.72 (mg/m3)
NO2 2.3 (µg/m3)
Mahanadi Coalfields Limited
Lajkura OCP
11-10-2026 12:33:40
PM - 2.5 6 (µg/m3)
PM - 10 15 (µg/m3)
SO2 4.3 (µg/m3)
CO 0.14 (mg/m3)
NO2 17.3 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
11-10-2026 12:33:43
PM - 2.5 12 (µg/m3)
PM - 10 21 (µg/m3)
SO2 6.1 (µg/m3)
CO 0.27 (mg/m3)
NO2 0 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
11-10-2026 12:33:33
PM - 2.5 19.42 (µg/m3)
PM - 10 87.09 (µg/m3)
SO2 0 (µg/m3)
CO 0.90 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
11-10-2026 12:30:10
PM - 2.5 16.09 (µg/m3)
PM - 10 (µg/m3)
SO2 20.46 (µg/m3)
CO ##### (mg/m3)
NO2 2.15 (µg/m3)
Northern Coalfields Limited
NCL_CETI
11-10-2026 12:21:20
PM - 2.5 21.99 (µg/m3)
PM - 10 37.92 (µg/m3)
SO2 7.07 (µg/m3)
CO 1.20 (mg/m3)
NO2 33.86 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
11-10-2026 12:30:26
PM - 2.5 108.5 (µg/m3)
PM - 10 0 (µg/m3)
SO2 0 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
11-10-2026 12:26:24
PM - 2.5 47.7 (µg/m3)
PM - 10 94.67 (µg/m3)
SO2 16.49 (µg/m3)
CO 1.00 (mg/m3)
NO2 13.72 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
11-10-2026 12:33:43
PM - 2.5 40.48 (µg/m3)
PM - 10 64.63 (µg/m3)
SO2 9.64 (µg/m3)
CO 0.53 (mg/m3)
NO2 4.52 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
11-10-2026 12:30:03
PM - 2.5 81.14 (µg/m3)
PM - 10 (µg/m3)
SO2 31.48 (µg/m3)
CO ##### (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
11-10-2026 12:30:50
PM - 2.5 1.14 (µg/m3)
PM - 10 (µg/m3)
SO2 6.5 (µg/m3)
CO ##### (mg/m3)
NO2 .6 (µg/m3)

Northern Coalfields Limited
AAQMS_NCL_BINA
11-10-2026 12:29:09
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 10.28 (µg/m3)
CO 0.44 (mg/m3)
NO2 3.26 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
11-10-2026 12:30:55
PM - 2.5 20.24 (µg/m3)
PM - 10 37.52 (µg/m3)
SO2 32.32 (µg/m3)
CO 0.38 (mg/m3)
NO2 1.85 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
11-10-2026 12:33:11
PM - 2.5 11 (µg/m3)
PM - 10 21 (µg/m3)
SO2 4.3 (µg/m3)
CO 1.20 (mg/m3)
NO2 8 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
11-10-2026 12:30:35
PM - 2.5 2.31 (µg/m3)
PM - 10 (µg/m3)
SO2 5.38 (µg/m3)
CO ##### (mg/m3)
NO2 .43 (µg/m3)
Mahanadi Coalfields Limited
Kulda OCP
11-10-2026 12:33:05
PM - 2.5 5 (µg/m3)
PM - 10 9 (µg/m3)
SO2 5.5 (µg/m3)
CO 0.72 (mg/m3)
NO2 2.3 (µg/m3)
Mahanadi Coalfields Limited
Lajkura OCP
11-10-2026 12:33:40
PM - 2.5 6 (µg/m3)
PM - 10 15 (µg/m3)
SO2 4.3 (µg/m3)
CO 0.14 (mg/m3)
NO2 17.3 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
11-10-2026 12:33:43
PM - 2.5 12 (µg/m3)
PM - 10 21 (µg/m3)
SO2 6.1 (µg/m3)
CO 0.27 (mg/m3)
NO2 0 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
11-10-2026 12:33:33
PM - 2.5 19.42 (µg/m3)
PM - 10 87.09 (µg/m3)
SO2 0 (µg/m3)
CO 0.90 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
11-10-2026 12:30:10
PM - 2.5 16.09 (µg/m3)
PM - 10 (µg/m3)
SO2 20.46 (µg/m3)
CO ##### (mg/m3)
NO2 2.15 (µg/m3)
Northern Coalfields Limited
NCL_CETI
11-10-2026 12:21:20
PM - 2.5 21.99 (µg/m3)
PM - 10 37.92 (µg/m3)
SO2 7.07 (µg/m3)
CO 1.20 (mg/m3)
NO2 33.86 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
11-10-2026 12:30:26
PM - 2.5 108.5 (µg/m3)
PM - 10 0 (µg/m3)
SO2 0 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
11-10-2026 12:26:24
PM - 2.5 47.7 (µg/m3)
PM - 10 94.67 (µg/m3)
SO2 16.49 (µg/m3)
CO 1.00 (mg/m3)
NO2 13.72 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
11-10-2026 12:33:43
PM - 2.5 40.48 (µg/m3)
PM - 10 64.63 (µg/m3)
SO2 9.64 (µg/m3)
CO 0.53 (mg/m3)
NO2 4.52 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
11-10-2026 12:30:03
PM - 2.5 81.14 (µg/m3)
PM - 10 (µg/m3)
SO2 31.48 (µg/m3)
CO ##### (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
11-10-2026 12:30:50
PM - 2.5 1.14 (µg/m3)
PM - 10 (µg/m3)
SO2 6.5 (µg/m3)
CO ##### (mg/m3)
NO2 .6 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 1,675

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	SECL_DIPKA	SECL_DIPKA	11-OCT-2026 12:33	11-OCT-2026 12:30	40.48	64.63	9.64	4.52	0.53	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	11-OCT-2026 12:33	11-OCT-2026 07:03	19.42	87.09	0.00	-	0.90	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	11-OCT-2026 12:33	11-OCT-2026 07:03	19.63	87.72	0.00	-	0.94	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	11-OCT-2026 12:32	11-OCT-2026 07:02	19.84	88.37	0.00	-	0.96	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	11-OCT-2026 12:32	11-OCT-2026 07:02	20.03	89.03	0.00	-	0.97	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	11-OCT-2026 12:31	11-OCT-2026 07:01	20.43	89.89	0.00	-	0.95	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	11-OCT-2026 12:31	11-OCT-2026 07:01	20.71	90.63	0.00	-	0.95	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	11-OCT-2026 12:30	11-OCT-2026 07:00	20.81	91.22	0.00	-	0.94	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	11-OCT-2026 12:30	11-OCT-2026 07:00	20.97	91.38	0.00	-	0.96	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Bilaspur, CHHATTISGARHr	South Eastern Coalfields Limited - AQMS_H_Q	11-OCT-2026 12:30	11-OCT-2026 06:59	81.14	-	31.48	0.00	66.43	site_5592	Swan Environ

1 - 10 of 1,675

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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