Subsidiary wise

Northern Coalfields Limited
AAQMS_NCL_BINA
03-10-2026 17:44:05
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 4.75 (µg/m3)
CO 0.20 (mg/m3)
NO2 10.55 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
03-10-2026 17:30:24
PM - 2.5 17.71 (µg/m3)
PM - 10 40.44 (µg/m3)
SO2 18.02 (µg/m3)
CO 0.28 (mg/m3)
NO2 .41 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
03-10-2026 17:45:14
PM - 2.5 13 (µg/m3)
PM - 10 23 (µg/m3)
SO2 4.6 (µg/m3)
CO 1.10 (mg/m3)
NO2 45.5 (µg/m3)
Western Coalfields Limited
Bhanegaon OCM
03-10-2026 17:45:04
PM - 2.5 55.27 (µg/m3)
PM - 10 123.81 (µg/m3)
SO2 17.8 (µg/m3)
CO 0.52 (mg/m3)
NO2 2.24 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
03-10-2026 17:30:35
PM - 2.5 2.28 (µg/m3)
PM - 10 (µg/m3)
SO2 5.3 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
03-10-2026 17:45:08
PM - 2.5 13 (µg/m3)
PM - 10 23 (µg/m3)
SO2 6.2 (µg/m3)
CO 0.21 (mg/m3)
NO2 10.9 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
03-10-2026 17:45:10
PM - 2.5 33.87 (µg/m3)
PM - 10 123.32 (µg/m3)
SO2 0 (µg/m3)
CO 0.84 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
Mathani UG
03-10-2026 17:45:11
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 9.92 (µg/m3)
CO 1.42 (mg/m3)
NO2 1.6 (µg/m3)
Northern Coalfields Limited
NCL_CETI
03-10-2026 17:36:14
PM - 2.5 71.65 (µg/m3)
PM - 10 123.54 (µg/m3)
SO2 7.17 (µg/m3)
CO 1.01 (mg/m3)
NO2 26.61 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
03-10-2026 17:30:41
PM - 2.5 43.1 (µg/m3)
PM - 10 0 (µg/m3)
SO2 .65 (µg/m3)
CO 0.65 (mg/m3)
NO2 .33 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
03-10-2026 17:41:06
PM - 2.5 51.2 (µg/m3)
PM - 10 98.98 (µg/m3)
SO2 19.27 (µg/m3)
CO 1.54 (mg/m3)
NO2 13.94 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
03-10-2026 17:34:03
PM - 2.5 35.23 (µg/m3)
PM - 10 59.41 (µg/m3)
SO2 8.22 (µg/m3)
CO 0.29 (mg/m3)
NO2 2.63 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
03-10-2026 17:30:30
PM - 2.5 3.01 (µg/m3)
PM - 10 (µg/m3)
SO2 15.72 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
03-10-2026 17:30:51
PM - 2.5 .37 (µg/m3)
PM - 10 (µg/m3)
SO2 32.37 (µg/m3)
CO ##### (mg/m3)
NO2 24.63 (µg/m3)

Northern Coalfields Limited
AAQMS_NCL_BINA
03-10-2026 17:44:05
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 4.75 (µg/m3)
CO 0.20 (mg/m3)
NO2 10.55 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
03-10-2026 17:30:24
PM - 2.5 17.71 (µg/m3)
PM - 10 40.44 (µg/m3)
SO2 18.02 (µg/m3)
CO 0.28 (mg/m3)
NO2 .41 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
03-10-2026 17:45:14
PM - 2.5 13 (µg/m3)
PM - 10 23 (µg/m3)
SO2 4.6 (µg/m3)
CO 1.10 (mg/m3)
NO2 45.5 (µg/m3)
Western Coalfields Limited
Bhanegaon OCM
03-10-2026 17:45:04
PM - 2.5 55.27 (µg/m3)
PM - 10 123.81 (µg/m3)
SO2 17.8 (µg/m3)
CO 0.52 (mg/m3)
NO2 2.24 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
03-10-2026 17:30:35
PM - 2.5 2.28 (µg/m3)
PM - 10 (µg/m3)
SO2 5.3 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
03-10-2026 17:45:08
PM - 2.5 13 (µg/m3)
PM - 10 23 (µg/m3)
SO2 6.2 (µg/m3)
CO 0.21 (mg/m3)
NO2 10.9 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
03-10-2026 17:45:10
PM - 2.5 33.87 (µg/m3)
PM - 10 123.32 (µg/m3)
SO2 0 (µg/m3)
CO 0.84 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
Mathani UG
03-10-2026 17:45:11
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 9.92 (µg/m3)
CO 1.42 (mg/m3)
NO2 1.6 (µg/m3)
Northern Coalfields Limited
NCL_CETI
03-10-2026 17:36:14
PM - 2.5 71.65 (µg/m3)
PM - 10 123.54 (µg/m3)
SO2 7.17 (µg/m3)
CO 1.01 (mg/m3)
NO2 26.61 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
03-10-2026 17:30:41
PM - 2.5 43.1 (µg/m3)
PM - 10 0 (µg/m3)
SO2 .65 (µg/m3)
CO 0.65 (mg/m3)
NO2 .33 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
03-10-2026 17:41:06
PM - 2.5 51.2 (µg/m3)
PM - 10 98.98 (µg/m3)
SO2 19.27 (µg/m3)
CO 1.54 (mg/m3)
NO2 13.94 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
03-10-2026 17:34:03
PM - 2.5 35.23 (µg/m3)
PM - 10 59.41 (µg/m3)
SO2 8.22 (µg/m3)
CO 0.29 (mg/m3)
NO2 2.63 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
03-10-2026 17:30:30
PM - 2.5 3.01 (µg/m3)
PM - 10 (µg/m3)
SO2 15.72 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
03-10-2026 17:30:51
PM - 2.5 .37 (µg/m3)
PM - 10 (µg/m3)
SO2 32.37 (µg/m3)
CO ##### (mg/m3)
NO2 24.63 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 2,369

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 17:45	03-OCT-2026 12:15	33.87	123.32	0.00	-	0.84	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 17:44	03-OCT-2026 12:14	33.98	123.04	0.00	-	0.84	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 17:44	03-OCT-2026 12:14	34.06	122.70	0.00	-	0.85	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 17:43	03-OCT-2026 12:13	34.09	122.11	0.00	-	0.88	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 17:43	03-OCT-2026 12:13	34.06	121.09	0.00	-	0.86	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 17:42	03-OCT-2026 12:12	33.80	119.88	0.00	-	0.87	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 17:42	03-OCT-2026 12:12	33.48	118.57	0.00	-	0.87	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 17:41	03-OCT-2026 12:11	33.07	116.78	0.00	-	0.85	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 17:41	03-OCT-2026 12:11	32.68	115.06	0.00	-	0.82	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Gevra , Chattisgarh	SECL GEVRA	03-OCT-2026 17:41	03-OCT-2026 17:30	51.20	98.98	19.27	13.94	1.54	site_	Envea India Pvt Ltd

1 - 10 of 2,369

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