Subsidiary wise

Northern Coalfields Limited
AAQMS_NCL_BINA
06-10-2026 02:44:07
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 9.17 (µg/m3)
CO 0.40 (mg/m3)
NO2 4.03 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
06-10-2026 02:45:22
PM - 2.5 32.95 (µg/m3)
PM - 10 80.11 (µg/m3)
SO2 11.73 (µg/m3)
CO 0.39 (mg/m3)
NO2 6.37 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
06-10-2026 02:45:37
PM - 2.5 0 (µg/m3)
PM - 10 (µg/m3)
SO2 0 (µg/m3)
CO ##### (mg/m3)
NO2 987.22 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
06-10-2026 02:49:22
PM - 2.5 6 (µg/m3)
PM - 10 12 (µg/m3)
SO2 5.9 (µg/m3)
CO 0.23 (mg/m3)
NO2 10.5 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
06-10-2026 02:49:06
PM - 2.5 19.42 (µg/m3)
PM - 10 43.02 (µg/m3)
SO2 107.54 (µg/m3)
CO 1.35 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
06-10-2026 02:45:44
PM - 2.5 94.39 (µg/m3)
PM - 10 (µg/m3)
SO2 0 (µg/m3)
CO ##### (mg/m3)
NO2 30.17 (µg/m3)
Western Coalfields Limited
Mathani UG
06-10-2026 02:49:04
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 11.28 (µg/m3)
CO 1.42 (mg/m3)
NO2 1.65 (µg/m3)
Northern Coalfields Limited
NCL_CETI
06-10-2026 02:36:15
PM - 2.5 58.19 (µg/m3)
PM - 10 100.33 (µg/m3)
SO2 7.13 (µg/m3)
CO 0.44 (mg/m3)
NO2 19.9 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
06-10-2026 02:45:04
PM - 2.5 41.6 (µg/m3)
PM - 10 0 (µg/m3)
SO2 .31 (µg/m3)
CO 0.45 (mg/m3)
NO2 .24 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
06-10-2026 02:41:08
PM - 2.5 21.4 (µg/m3)
PM - 10 42.37 (µg/m3)
SO2 14.37 (µg/m3)
CO 0.58 (mg/m3)
NO2 7.41 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
06-10-2026 02:48:10
PM - 2.5 45.12 (µg/m3)
PM - 10 69.25 (µg/m3)
SO2 10.89 (µg/m3)
CO 0.74 (mg/m3)
NO2 6.19 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
06-10-2026 02:49:28
PM - 2.5 63 (µg/m3)
PM - 10 0 (µg/m3)
SO2 9.3 (µg/m3)
CO 0.56 (mg/m3)
NO2 9.3 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
06-10-2026 02:45:49
PM - 2.5 2.95 (µg/m3)
PM - 10 (µg/m3)
SO2 6.45 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
06-10-2026 02:45:50
PM - 2.5 1.06 (µg/m3)
PM - 10 (µg/m3)
SO2 6.56 (µg/m3)
CO ##### (mg/m3)
NO2 .52 (µg/m3)

Northern Coalfields Limited
AAQMS_NCL_BINA
06-10-2026 02:44:07
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 9.17 (µg/m3)
CO 0.40 (mg/m3)
NO2 4.03 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
06-10-2026 02:45:22
PM - 2.5 32.95 (µg/m3)
PM - 10 80.11 (µg/m3)
SO2 11.73 (µg/m3)
CO 0.39 (mg/m3)
NO2 6.37 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
06-10-2026 02:45:37
PM - 2.5 0 (µg/m3)
PM - 10 (µg/m3)
SO2 0 (µg/m3)
CO ##### (mg/m3)
NO2 987.22 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
06-10-2026 02:49:22
PM - 2.5 6 (µg/m3)
PM - 10 12 (µg/m3)
SO2 5.9 (µg/m3)
CO 0.23 (mg/m3)
NO2 10.5 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
06-10-2026 02:49:06
PM - 2.5 19.42 (µg/m3)
PM - 10 43.02 (µg/m3)
SO2 107.54 (µg/m3)
CO 1.35 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
06-10-2026 02:45:44
PM - 2.5 94.39 (µg/m3)
PM - 10 (µg/m3)
SO2 0 (µg/m3)
CO ##### (mg/m3)
NO2 30.17 (µg/m3)
Western Coalfields Limited
Mathani UG
06-10-2026 02:49:04
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 11.28 (µg/m3)
CO 1.42 (mg/m3)
NO2 1.65 (µg/m3)
Northern Coalfields Limited
NCL_CETI
06-10-2026 02:36:15
PM - 2.5 58.19 (µg/m3)
PM - 10 100.33 (µg/m3)
SO2 7.13 (µg/m3)
CO 0.44 (mg/m3)
NO2 19.9 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
06-10-2026 02:45:04
PM - 2.5 41.6 (µg/m3)
PM - 10 0 (µg/m3)
SO2 .31 (µg/m3)
CO 0.45 (mg/m3)
NO2 .24 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
06-10-2026 02:41:08
PM - 2.5 21.4 (µg/m3)
PM - 10 42.37 (µg/m3)
SO2 14.37 (µg/m3)
CO 0.58 (mg/m3)
NO2 7.41 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
06-10-2026 02:48:10
PM - 2.5 45.12 (µg/m3)
PM - 10 69.25 (µg/m3)
SO2 10.89 (µg/m3)
CO 0.74 (mg/m3)
NO2 6.19 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
06-10-2026 02:49:28
PM - 2.5 63 (µg/m3)
PM - 10 0 (µg/m3)
SO2 9.3 (µg/m3)
CO 0.56 (mg/m3)
NO2 9.3 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
06-10-2026 02:45:49
PM - 2.5 2.95 (µg/m3)
PM - 10 (µg/m3)
SO2 6.45 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
06-10-2026 02:45:50
PM - 2.5 1.06 (µg/m3)
PM - 10 (µg/m3)
SO2 6.56 (µg/m3)
CO ##### (mg/m3)
NO2 .52 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 383

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	06-OCT-2026 02:49	05-OCT-2026 21:19	19.42	43.02	107.54	-	1.35	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	06-OCT-2026 02:48	05-OCT-2026 21:18	19.96	42.75	112.83	-	1.38	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	06-OCT-2026 02:48	05-OCT-2026 21:18	20.38	42.41	108.86	-	1.39	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	06-OCT-2026 02:48	06-OCT-2026 02:45	45.12	69.25	10.89	6.19	0.74	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	06-OCT-2026 02:47	05-OCT-2026 21:17	20.71	42.03	111.75	-	1.41	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	06-OCT-2026 02:47	05-OCT-2026 21:17	20.81	41.91	117.35	-	1.41	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	06-OCT-2026 02:46	05-OCT-2026 21:16	20.77	41.74	110.09	-	1.39	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	06-OCT-2026 02:46	05-OCT-2026 21:16	20.62	41.62	105.06	-	1.36	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Bilaspur, CHHATTISGARHr	South Eastern Coalfields Limited - AQMS_H_Q	06-OCT-2026 02:45	05-OCT-2026 21:14	2.95	-	6.45	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	06-OCT-2026 02:45	05-OCT-2026 21:15	20.46	41.62	108.94	-	1.35	site_5664	Thermo Fisher Scientific India Private Limited

1 - 10 of 383

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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