Subsidiary wise

Northern Coalfields Limited
AAQMS_NCL_BINA
03-10-2026 22:00:12
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 12.61 (µg/m3)
CO 0.55 (mg/m3)
NO2 11.66 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
03-10-2026 22:00:12
PM - 2.5 20.12 (µg/m3)
PM - 10 107.91 (µg/m3)
SO2 16.59 (µg/m3)
CO 0.35 (mg/m3)
NO2 .41 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
03-10-2026 22:13:46
PM - 2.5 12 (µg/m3)
PM - 10 21 (µg/m3)
SO2 4.6 (µg/m3)
CO 1.16 (mg/m3)
NO2 45.9 (µg/m3)
Western Coalfields Limited
Bhanegaon OCM
03-10-2026 22:14:08
PM - 2.5 64.46 (µg/m3)
PM - 10 196.37 (µg/m3)
SO2 18.2 (µg/m3)
CO 0.72 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
03-10-2026 22:00:18
PM - 2.5 2.28 (µg/m3)
PM - 10 (µg/m3)
SO2 5.36 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
03-10-2026 22:13:44
PM - 2.5 20 (µg/m3)
PM - 10 38 (µg/m3)
SO2 6 (µg/m3)
CO 0.25 (mg/m3)
NO2 0 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
03-10-2026 22:13:57
PM - 2.5 38.12 (µg/m3)
PM - 10 123.54 (µg/m3)
SO2 29.6 (µg/m3)
CO 1.14 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
03-10-2026 22:00:11
PM - 2.5 16.44 (µg/m3)
PM - 10 (µg/m3)
SO2 45.76 (µg/m3)
CO ##### (mg/m3)
NO2 .49 (µg/m3)
Western Coalfields Limited
Mathani UG
03-10-2026 22:13:47
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 8.9 (µg/m3)
CO 1.74 (mg/m3)
NO2 1.89 (µg/m3)
Northern Coalfields Limited
NCL_CETI
03-10-2026 22:06:16
PM - 2.5 48.92 (µg/m3)
PM - 10 84.35 (µg/m3)
SO2 7.17 (µg/m3)
CO 0.95 (mg/m3)
NO2 24.21 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
03-10-2026 22:00:23
PM - 2.5 29.5 (µg/m3)
PM - 10 0 (µg/m3)
SO2 .73 (µg/m3)
CO 0.47 (mg/m3)
NO2 .5 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
03-10-2026 22:11:06
PM - 2.5 47.9 (µg/m3)
PM - 10 92.78 (µg/m3)
SO2 19.01 (µg/m3)
CO 1.42 (mg/m3)
NO2 13.32 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
03-10-2026 22:04:04
PM - 2.5 43.32 (µg/m3)
PM - 10 67.46 (µg/m3)
SO2 10.41 (µg/m3)
CO 0.66 (mg/m3)
NO2 5.54 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
03-10-2026 22:00:28
PM - 2.5 0 (µg/m3)
PM - 10 (µg/m3)
SO2 3.64 (µg/m3)
CO ##### (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
03-10-2026 22:00:50
PM - 2.5 90.93 (µg/m3)
PM - 10 (µg/m3)
SO2 0 (µg/m3)
CO 0.00 (mg/m3)
NO2 992.78 (µg/m3)

Northern Coalfields Limited
AAQMS_NCL_BINA
03-10-2026 22:00:12
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 12.61 (µg/m3)
CO 0.55 (mg/m3)
NO2 11.66 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
03-10-2026 22:00:12
PM - 2.5 20.12 (µg/m3)
PM - 10 107.91 (µg/m3)
SO2 16.59 (µg/m3)
CO 0.35 (mg/m3)
NO2 .41 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
03-10-2026 22:13:46
PM - 2.5 12 (µg/m3)
PM - 10 21 (µg/m3)
SO2 4.6 (µg/m3)
CO 1.16 (mg/m3)
NO2 45.9 (µg/m3)
Western Coalfields Limited
Bhanegaon OCM
03-10-2026 22:14:08
PM - 2.5 64.46 (µg/m3)
PM - 10 196.37 (µg/m3)
SO2 18.2 (µg/m3)
CO 0.72 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
03-10-2026 22:00:18
PM - 2.5 2.28 (µg/m3)
PM - 10 (µg/m3)
SO2 5.36 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
03-10-2026 22:13:44
PM - 2.5 20 (µg/m3)
PM - 10 38 (µg/m3)
SO2 6 (µg/m3)
CO 0.25 (mg/m3)
NO2 0 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
03-10-2026 22:13:57
PM - 2.5 38.12 (µg/m3)
PM - 10 123.54 (µg/m3)
SO2 29.6 (µg/m3)
CO 1.14 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
03-10-2026 22:00:11
PM - 2.5 16.44 (µg/m3)
PM - 10 (µg/m3)
SO2 45.76 (µg/m3)
CO ##### (mg/m3)
NO2 .49 (µg/m3)
Western Coalfields Limited
Mathani UG
03-10-2026 22:13:47
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 8.9 (µg/m3)
CO 1.74 (mg/m3)
NO2 1.89 (µg/m3)
Northern Coalfields Limited
NCL_CETI
03-10-2026 22:06:16
PM - 2.5 48.92 (µg/m3)
PM - 10 84.35 (µg/m3)
SO2 7.17 (µg/m3)
CO 0.95 (mg/m3)
NO2 24.21 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
03-10-2026 22:00:23
PM - 2.5 29.5 (µg/m3)
PM - 10 0 (µg/m3)
SO2 .73 (µg/m3)
CO 0.47 (mg/m3)
NO2 .5 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
03-10-2026 22:11:06
PM - 2.5 47.9 (µg/m3)
PM - 10 92.78 (µg/m3)
SO2 19.01 (µg/m3)
CO 1.42 (mg/m3)
NO2 13.32 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
03-10-2026 22:04:04
PM - 2.5 43.32 (µg/m3)
PM - 10 67.46 (µg/m3)
SO2 10.41 (µg/m3)
CO 0.66 (mg/m3)
NO2 5.54 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
03-10-2026 22:00:28
PM - 2.5 0 (µg/m3)
PM - 10 (µg/m3)
SO2 3.64 (µg/m3)
CO ##### (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
03-10-2026 22:00:50
PM - 2.5 90.93 (µg/m3)
PM - 10 (µg/m3)
SO2 0 (µg/m3)
CO 0.00 (mg/m3)
NO2 992.78 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 2,971

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 22:13	03-OCT-2026 16:43	38.12	123.54	29.60	-	1.14	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 22:13	03-OCT-2026 16:43	38.50	124.02	30.09	-	1.15	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 22:12	03-OCT-2026 16:42	39.00	124.65	28.17	-	1.17	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 22:12	03-OCT-2026 16:42	39.26	124.93	29.58	-	1.17	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 22:11	03-OCT-2026 16:41	39.66	124.96	29.36	-	1.16	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 22:11	03-OCT-2026 16:41	39.90	124.96	32.81	-	1.13	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Gevra , Chattisgarh	SECL GEVRA	03-OCT-2026 22:11	03-OCT-2026 22:00	47.90	92.78	19.01	13.32	1.42	site_	Envea India Pvt Ltd
South Eastern Coalfields Limited	Gevra , Chattisgarh	SECL GEVRA	03-OCT-2026 22:11	03-OCT-2026 22:00	47.90	92.78	19.01	13.32	1.42	site_	Envea India Pvt Ltd
South Eastern Coalfields Limited	Gevra , Chattisgarh	SECL GEVRA	03-OCT-2026 22:11	03-OCT-2026 22:00	47.90	92.78	19.01	13.32	1.42	site_	Envea India Pvt Ltd
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	03-OCT-2026 22:10	03-OCT-2026 16:40	40.00	125.04	28.95	-	1.12	site_5664	Thermo Fisher Scientific India Private Limited

1 - 10 of 2,971

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