Subsidiary wise

Northern Coalfields Limited
AAQMS_NCL_BINA
03-10-2026 18:14:06
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 6.22 (µg/m3)
CO 0.27 (mg/m3)
NO2 15.92 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
03-10-2026 18:00:13
PM - 2.5 17.71 (µg/m3)
PM - 10 40.44 (µg/m3)
SO2 16.59 (µg/m3)
CO 0.30 (mg/m3)
NO2 2.88 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
03-10-2026 18:14:28
PM - 2.5 12 (µg/m3)
PM - 10 24 (µg/m3)
SO2 4.6 (µg/m3)
CO 1.13 (mg/m3)
NO2 45.4 (µg/m3)
Western Coalfields Limited
Bhanegaon OCM
03-10-2026 18:14:03
PM - 2.5 53.37 (µg/m3)
PM - 10 107.2 (µg/m3)
SO2 17.92 (µg/m3)
CO 0.55 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
03-10-2026 18:00:13
PM - 2.5 2.28 (µg/m3)
PM - 10 (µg/m3)
SO2 5.31 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
03-10-2026 18:14:09
PM - 2.5 21 (µg/m3)
PM - 10 40 (µg/m3)
SO2 6.1 (µg/m3)
CO 0.23 (mg/m3)
NO2 11 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
03-10-2026 18:14:10
PM - 2.5 40.47 (µg/m3)
PM - 10 172.51 (µg/m3)
SO2 0 (µg/m3)
CO 0.94 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
03-10-2026 18:00:07
PM - 2.5 15.36 (µg/m3)
PM - 10 (µg/m3)
SO2 20.52 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Mathani UG
03-10-2026 18:14:11
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 11.8 (µg/m3)
CO 1.62 (mg/m3)
NO2 1.62 (µg/m3)
Northern Coalfields Limited
NCL_CETI
03-10-2026 18:06:14
PM - 2.5 71.65 (µg/m3)
PM - 10 123.54 (µg/m3)
SO2 7.21 (µg/m3)
CO 0.73 (mg/m3)
NO2 16.2 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
03-10-2026 18:00:19
PM - 2.5 30.4 (µg/m3)
PM - 10 0 (µg/m3)
SO2 .53 (µg/m3)
CO 0.63 (mg/m3)
NO2 .31 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
03-10-2026 18:11:06
PM - 2.5 40 (µg/m3)
PM - 10 77.75 (µg/m3)
SO2 18.38 (µg/m3)
CO 1.15 (mg/m3)
NO2 11.83 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
03-10-2026 18:04:03
PM - 2.5 34.26 (µg/m3)
PM - 10 58.45 (µg/m3)
SO2 7.96 (µg/m3)
CO 0.25 (mg/m3)
NO2 2.28 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
03-10-2026 18:00:10
PM - 2.5 3.46 (µg/m3)
PM - 10 (µg/m3)
SO2 17.3 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
03-10-2026 18:00:51
PM - 2.5 .72 (µg/m3)
PM - 10 (µg/m3)
SO2 6.3 (µg/m3)
CO ##### (mg/m3)
NO2 .28 (µg/m3)

Northern Coalfields Limited
AAQMS_NCL_BINA
03-10-2026 18:14:06
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 6.22 (µg/m3)
CO 0.27 (mg/m3)
NO2 15.92 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
03-10-2026 18:00:13
PM - 2.5 17.71 (µg/m3)
PM - 10 40.44 (µg/m3)
SO2 16.59 (µg/m3)
CO 0.30 (mg/m3)
NO2 2.88 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
03-10-2026 18:14:28
PM - 2.5 12 (µg/m3)
PM - 10 24 (µg/m3)
SO2 4.6 (µg/m3)
CO 1.13 (mg/m3)
NO2 45.4 (µg/m3)
Western Coalfields Limited
Bhanegaon OCM
03-10-2026 18:14:03
PM - 2.5 53.37 (µg/m3)
PM - 10 107.2 (µg/m3)
SO2 17.92 (µg/m3)
CO 0.55 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
03-10-2026 18:00:13
PM - 2.5 2.28 (µg/m3)
PM - 10 (µg/m3)
SO2 5.31 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
03-10-2026 18:14:09
PM - 2.5 21 (µg/m3)
PM - 10 40 (µg/m3)
SO2 6.1 (µg/m3)
CO 0.23 (mg/m3)
NO2 11 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
03-10-2026 18:14:10
PM - 2.5 40.47 (µg/m3)
PM - 10 172.51 (µg/m3)
SO2 0 (µg/m3)
CO 0.94 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
03-10-2026 18:00:07
PM - 2.5 15.36 (µg/m3)
PM - 10 (µg/m3)
SO2 20.52 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Mathani UG
03-10-2026 18:14:11
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 11.8 (µg/m3)
CO 1.62 (mg/m3)
NO2 1.62 (µg/m3)
Northern Coalfields Limited
NCL_CETI
03-10-2026 18:06:14
PM - 2.5 71.65 (µg/m3)
PM - 10 123.54 (µg/m3)
SO2 7.21 (µg/m3)
CO 0.73 (mg/m3)
NO2 16.2 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
03-10-2026 18:00:19
PM - 2.5 30.4 (µg/m3)
PM - 10 0 (µg/m3)
SO2 .53 (µg/m3)
CO 0.63 (mg/m3)
NO2 .31 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
03-10-2026 18:11:06
PM - 2.5 40 (µg/m3)
PM - 10 77.75 (µg/m3)
SO2 18.38 (µg/m3)
CO 1.15 (mg/m3)
NO2 11.83 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
03-10-2026 18:04:03
PM - 2.5 34.26 (µg/m3)
PM - 10 58.45 (µg/m3)
SO2 7.96 (µg/m3)
CO 0.25 (mg/m3)
NO2 2.28 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
03-10-2026 18:00:10
PM - 2.5 3.46 (µg/m3)
PM - 10 (µg/m3)
SO2 17.3 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
03-10-2026 18:00:51
PM - 2.5 .72 (µg/m3)
PM - 10 (µg/m3)
SO2 6.3 (µg/m3)
CO ##### (mg/m3)
NO2 .28 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 2,434

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 18:14	03-OCT-2026 12:44	40.47	172.51	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	03-OCT-2026 18:13	03-OCT-2026 12:43	39.85	171.51	0.00	-	0.93	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 18:13	03-OCT-2026 12:43	39.17	170.48	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	03-OCT-2026 18:12	03-OCT-2026 12:42	38.63	169.57	0.00	-	0.93	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 18:12	03-OCT-2026 12:42	38.22	168.78	0.00	-	0.92	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 18:11	03-OCT-2026 12:41	38.01	167.12	0.00	-	0.92	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 18:11	03-OCT-2026 12:41	37.86	165.87	0.00	-	0.92	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Gevra , Chattisgarh	SECL GEVRA	03-OCT-2026 18:11	03-OCT-2026 18:00	40.00	77.75	18.38	11.83	1.15	site_	Envea India Pvt Ltd
South Eastern Coalfields Limited	Gevra , Chattisgarh	SECL GEVRA	03-OCT-2026 18:11	03-OCT-2026 18:00	40.00	77.75	18.38	11.83	1.15	site_	Envea India Pvt Ltd
South Eastern Coalfields Limited	Gevra , Chattisgarh	SECL GEVRA	03-OCT-2026 18:11	03-OCT-2026 18:00	40.00	77.75	18.38	11.83	1.15	site_	Envea India Pvt Ltd

1 - 10 of 2,434

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