Subsidiary wise

Northern Coalfields Limited
AAQMS_NCL_BINA
06-10-2026 01:44:06
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 2.91 (µg/m3)
CO 0.12 (mg/m3)
NO2 1.35 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
06-10-2026 01:45:51
PM - 2.5 30.03 (µg/m3)
PM - 10 73.98 (µg/m3)
SO2 14.59 (µg/m3)
CO 0.36 (mg/m3)
NO2 4.93 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
06-10-2026 01:45:21
PM - 2.5 2.31 (µg/m3)
PM - 10 (µg/m3)
SO2 5.43 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
06-10-2026 01:48:21
PM - 2.5 11 (µg/m3)
PM - 10 21 (µg/m3)
SO2 6 (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 01:48:35
PM - 2.5 19.75 (µg/m3)
PM - 10 47.23 (µg/m3)
SO2 71.6 (µg/m3)
CO 1.72 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
06-10-2026 01:45:28
PM - 2.5 0 (µg/m3)
PM - 10 (µg/m3)
SO2 0 (µg/m3)
CO ##### (mg/m3)
NO2 23.2 (µg/m3)
Western Coalfields Limited
Mathani UG
06-10-2026 01:48:31
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 11.74 (µg/m3)
CO 1.47 (mg/m3)
NO2 1.8 (µg/m3)
Northern Coalfields Limited
NCL_CETI
06-10-2026 01:36:17
PM - 2.5 62.92 (µg/m3)
PM - 10 108.48 (µg/m3)
SO2 7.11 (µg/m3)
CO 1.61 (mg/m3)
NO2 44.26 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
06-10-2026 01:45:47
PM - 2.5 44.2 (µg/m3)
PM - 10 0 (µg/m3)
SO2 1.12 (µg/m3)
CO 0.46 (mg/m3)
NO2 .33 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
06-10-2026 01:41:08
PM - 2.5 22.8 (µg/m3)
PM - 10 44.99 (µg/m3)
SO2 14.48 (µg/m3)
CO 0.63 (mg/m3)
NO2 7.67 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
06-10-2026 01:48:10
PM - 2.5 42.27 (µg/m3)
PM - 10 66.42 (µg/m3)
SO2 10.12 (µg/m3)
CO 0.61 (mg/m3)
NO2 5.17 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
06-10-2026 01:48:36
PM - 2.5 76 (µg/m3)
PM - 10 0 (µg/m3)
SO2 9 (µg/m3)
CO 0.66 (mg/m3)
NO2 7 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
06-10-2026 01:45:29
PM - 2.5 2.99 (µg/m3)
PM - 10 (µg/m3)
SO2 11.69 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
06-10-2026 01:45:50
PM - 2.5 1.19 (µg/m3)
PM - 10 (µg/m3)
SO2 6.17 (µg/m3)
CO ##### (mg/m3)
NO2 .36 (µg/m3)

Northern Coalfields Limited
AAQMS_NCL_BINA
06-10-2026 01:44:06
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 2.91 (µg/m3)
CO 0.12 (mg/m3)
NO2 1.35 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
06-10-2026 01:45:51
PM - 2.5 30.03 (µg/m3)
PM - 10 73.98 (µg/m3)
SO2 14.59 (µg/m3)
CO 0.36 (mg/m3)
NO2 4.93 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
06-10-2026 01:45:21
PM - 2.5 2.31 (µg/m3)
PM - 10 (µg/m3)
SO2 5.43 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
06-10-2026 01:48:21
PM - 2.5 11 (µg/m3)
PM - 10 21 (µg/m3)
SO2 6 (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 01:48:35
PM - 2.5 19.75 (µg/m3)
PM - 10 47.23 (µg/m3)
SO2 71.6 (µg/m3)
CO 1.72 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
06-10-2026 01:45:28
PM - 2.5 0 (µg/m3)
PM - 10 (µg/m3)
SO2 0 (µg/m3)
CO ##### (mg/m3)
NO2 23.2 (µg/m3)
Western Coalfields Limited
Mathani UG
06-10-2026 01:48:31
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 11.74 (µg/m3)
CO 1.47 (mg/m3)
NO2 1.8 (µg/m3)
Northern Coalfields Limited
NCL_CETI
06-10-2026 01:36:17
PM - 2.5 62.92 (µg/m3)
PM - 10 108.48 (µg/m3)
SO2 7.11 (µg/m3)
CO 1.61 (mg/m3)
NO2 44.26 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
06-10-2026 01:45:47
PM - 2.5 44.2 (µg/m3)
PM - 10 0 (µg/m3)
SO2 1.12 (µg/m3)
CO 0.46 (mg/m3)
NO2 .33 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
06-10-2026 01:41:08
PM - 2.5 22.8 (µg/m3)
PM - 10 44.99 (µg/m3)
SO2 14.48 (µg/m3)
CO 0.63 (mg/m3)
NO2 7.67 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
06-10-2026 01:48:10
PM - 2.5 42.27 (µg/m3)
PM - 10 66.42 (µg/m3)
SO2 10.12 (µg/m3)
CO 0.61 (mg/m3)
NO2 5.17 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
06-10-2026 01:48:36
PM - 2.5 76 (µg/m3)
PM - 10 0 (µg/m3)
SO2 9 (µg/m3)
CO 0.66 (mg/m3)
NO2 7 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
06-10-2026 01:45:29
PM - 2.5 2.99 (µg/m3)
PM - 10 (µg/m3)
SO2 11.69 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
06-10-2026 01:45:50
PM - 2.5 1.19 (µg/m3)
PM - 10 (µg/m3)
SO2 6.17 (µg/m3)
CO ##### (mg/m3)
NO2 .36 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 249

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 01:48	05-OCT-2026 20:18	19.75	47.23	71.60	-	1.72	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	06-OCT-2026 01:48	06-OCT-2026 01:45	42.27	66.42	10.12	5.17	0.61	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 01:48	05-OCT-2026 20:18	19.93	46.87	76.34	-	1.72	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 01:47	05-OCT-2026 20:17	20.12	46.45	81.10	-	1.72	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 01:47	05-OCT-2026 20:17	20.21	46.08	74.38	-	1.70	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 01:46	05-OCT-2026 20:16	20.45	45.68	76.85	-	1.70	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 01:46	05-OCT-2026 20:16	20.66	45.24	82.66	-	1.72	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 01:45	05-OCT-2026 20:15	20.93	44.71	89.33	-	1.70	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Bilaspur, CHHATTISGARHr	South Eastern Coalfields Limited - AQMS_H_Q	06-OCT-2026 01:45	05-OCT-2026 20:14	2.99	-	11.69	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 01:45	05-OCT-2026 20:15	20.95	44.27	85.93	-	1.69	site_5664	Thermo Fisher Scientific India Private Limited

1 - 10 of 249

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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