Subsidiary wise

Northern Coalfields Limited
AAQMS_NCL_BINA
13-10-2026 07:29:11
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 7.28 (µg/m3)
CO 0.31 (mg/m3)
NO2 7.59 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
13-10-2026 07:30:16
PM - 2.5 24.92 (µg/m3)
PM - 10 71.06 (µg/m3)
SO2 11.44 (µg/m3)
CO 0.44 (mg/m3)
NO2 7.6 (µg/m3)
Mahanadi Coalfields Limited
Kulda OCP
13-10-2026 07:40:53
PM - 2.5 10 (µg/m3)
PM - 10 18 (µg/m3)
SO2 6.7 (µg/m3)
CO 1.23 (mg/m3)
NO2 2.5 (µg/m3)
Mahanadi Coalfields Limited
Lajkura OCP
13-10-2026 07:41:26
PM - 2.5 0 (µg/m3)
PM - 10 15 (µg/m3)
SO2 4.5 (µg/m3)
CO 0.70 (mg/m3)
NO2 17.1 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
13-10-2026 07:41:33
PM - 2.5 12 (µg/m3)
PM - 10 23 (µg/m3)
SO2 5.4 (µg/m3)
CO 0.30 (mg/m3)
NO2 0 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
13-10-2026 07:41:08
PM - 2.5 24.43 (µg/m3)
PM - 10 39.57 (µg/m3)
SO2 0 (µg/m3)
CO 1.03 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
13-10-2026 07:30:38
PM - 2.5 8.5 (µg/m3)
PM - 10 (µg/m3)
SO2 41.41 (µg/m3)
CO (mg/m3)
NO2 .76 (µg/m3)
Western Coalfields Limited
Mathani UG
13-10-2026 07:29:31
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 12.35 (µg/m3)
CO 1.53 (mg/m3)
NO2 2.67 (µg/m3)
Northern Coalfields Limited
NCL_CETI
13-10-2026 07:36:25
PM - 2.5 74.4 (µg/m3)
PM - 10 128.28 (µg/m3)
SO2 7.22 (µg/m3)
CO 1.48 (mg/m3)
NO2 44.37 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
13-10-2026 07:41:25
PM - 2.5 27.9 (µg/m3)
PM - 10 56.52 (µg/m3)
SO2 15.27 (µg/m3)
CO 0.52 (mg/m3)
NO2 10.06 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
13-10-2026 07:33:55
PM - 2.5 34.87 (µg/m3)
PM - 10 59.06 (µg/m3)
SO2 8.13 (µg/m3)
CO 0.28 (mg/m3)
NO2 2.5 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
13-10-2026 07:41:28
PM - 2.5 44 (µg/m3)
PM - 10 78 (µg/m3)
SO2 12.1 (µg/m3)
CO 0.07 (mg/m3)
NO2 8.4 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
13-10-2026 07:30:50
PM - 2.5 1.19 (µg/m3)
PM - 10 (µg/m3)
SO2 6.31 (µg/m3)
CO (mg/m3)
NO2 .15 (µg/m3)

Northern Coalfields Limited
AAQMS_NCL_BINA
13-10-2026 07:29:11
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 7.28 (µg/m3)
CO 0.31 (mg/m3)
NO2 7.59 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
13-10-2026 07:30:16
PM - 2.5 24.92 (µg/m3)
PM - 10 71.06 (µg/m3)
SO2 11.44 (µg/m3)
CO 0.44 (mg/m3)
NO2 7.6 (µg/m3)
Mahanadi Coalfields Limited
Kulda OCP
13-10-2026 07:40:53
PM - 2.5 10 (µg/m3)
PM - 10 18 (µg/m3)
SO2 6.7 (µg/m3)
CO 1.23 (mg/m3)
NO2 2.5 (µg/m3)
Mahanadi Coalfields Limited
Lajkura OCP
13-10-2026 07:41:26
PM - 2.5 0 (µg/m3)
PM - 10 15 (µg/m3)
SO2 4.5 (µg/m3)
CO 0.70 (mg/m3)
NO2 17.1 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
13-10-2026 07:41:33
PM - 2.5 12 (µg/m3)
PM - 10 23 (µg/m3)
SO2 5.4 (µg/m3)
CO 0.30 (mg/m3)
NO2 0 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
13-10-2026 07:41:08
PM - 2.5 24.43 (µg/m3)
PM - 10 39.57 (µg/m3)
SO2 0 (µg/m3)
CO 1.03 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
13-10-2026 07:30:38
PM - 2.5 8.5 (µg/m3)
PM - 10 (µg/m3)
SO2 41.41 (µg/m3)
CO (mg/m3)
NO2 .76 (µg/m3)
Western Coalfields Limited
Mathani UG
13-10-2026 07:29:31
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 12.35 (µg/m3)
CO 1.53 (mg/m3)
NO2 2.67 (µg/m3)
Northern Coalfields Limited
NCL_CETI
13-10-2026 07:36:25
PM - 2.5 74.4 (µg/m3)
PM - 10 128.28 (µg/m3)
SO2 7.22 (µg/m3)
CO 1.48 (mg/m3)
NO2 44.37 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
13-10-2026 07:41:25
PM - 2.5 27.9 (µg/m3)
PM - 10 56.52 (µg/m3)
SO2 15.27 (µg/m3)
CO 0.52 (mg/m3)
NO2 10.06 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
13-10-2026 07:33:55
PM - 2.5 34.87 (µg/m3)
PM - 10 59.06 (µg/m3)
SO2 8.13 (µg/m3)
CO 0.28 (mg/m3)
NO2 2.5 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
13-10-2026 07:41:28
PM - 2.5 44 (µg/m3)
PM - 10 78 (µg/m3)
SO2 12.1 (µg/m3)
CO 0.07 (mg/m3)
NO2 8.4 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
13-10-2026 07:30:50
PM - 2.5 1.19 (µg/m3)
PM - 10 (µg/m3)
SO2 6.31 (µg/m3)
CO (mg/m3)
NO2 .15 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 1,031

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	Gevra , Chattisgarh	SECL GEVRA	13-OCT-2026 07:41	13-OCT-2026 07:30	27.90	56.52	15.27	10.06	0.52	site_	Envea India Pvt Ltd
South Eastern Coalfields Limited	Gevra , Chattisgarh	SECL GEVRA	13-OCT-2026 07:41	13-OCT-2026 07:30	27.90	56.52	15.27	10.06	0.52	site_	Envea India Pvt Ltd
South Eastern Coalfields Limited	Gevra , Chattisgarh	SECL GEVRA	13-OCT-2026 07:41	13-OCT-2026 07:30	27.90	56.52	15.27	10.06	0.52	site_	Envea India Pvt Ltd
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	13-OCT-2026 07:41	13-OCT-2026 02:11	24.43	39.57	0.00	-	1.03	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	13-OCT-2026 07:40	13-OCT-2026 02:10	24.70	39.67	0.61	-	1.00	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	13-OCT-2026 07:40	13-OCT-2026 02:10	24.78	39.77	5.65	-	1.01	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	13-OCT-2026 07:39	13-OCT-2026 02:09	24.82	39.81	5.77	-	1.03	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	13-OCT-2026 07:39	13-OCT-2026 02:09	24.66	39.85	5.19	-	1.05	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	13-OCT-2026 07:38	13-OCT-2026 02:08	24.36	39.88	6.55	-	1.05	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	13-OCT-2026 07:38	13-OCT-2026 02:08	24.00	39.64	5.62	-	1.04	site_5664	Thermo Fisher Scientific India Private Limited

1 - 10 of 1,031

marquee

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