Subsidiary wise

Northern Coalfields Limited
AAQMS_NCL_BINA
03-10-2026 23:29:06
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 1.42 (µg/m3)
CO 0.06 (mg/m3)
NO2 15.52 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
03-10-2026 23:15:48
PM - 2.5 18.06 (µg/m3)
PM - 10 68.13 (µg/m3)
SO2 12.87 (µg/m3)
CO 0.33 (mg/m3)
NO2 1.03 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
03-10-2026 23:29:32
PM - 2.5 7 (µg/m3)
PM - 10 13 (µg/m3)
SO2 4.6 (µg/m3)
CO 1.18 (mg/m3)
NO2 45.4 (µg/m3)
Western Coalfields Limited
Bhanegaon OCM
03-10-2026 23:29:09
PM - 2.5 53.73 (µg/m3)
PM - 10 140.49 (µg/m3)
SO2 18.24 (µg/m3)
CO 0.76 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
03-10-2026 23:15:23
PM - 2.5 2.29 (µg/m3)
PM - 10 (µg/m3)
SO2 5.36 (µg/m3)
CO ##### (mg/m3)
NO2 .32 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
03-10-2026 23:29:16
PM - 2.5 8 (µg/m3)
PM - 10 16 (µg/m3)
SO2 6 (µg/m3)
CO 0.24 (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 23:29:12
PM - 2.5 44.14 (µg/m3)
PM - 10 94.12 (µg/m3)
SO2 38.91 (µg/m3)
CO 1.24 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
03-10-2026 23:15:16
PM - 2.5 25.04 (µg/m3)
PM - 10 (µg/m3)
SO2 0 (µg/m3)
CO ##### (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Mathani UG
03-10-2026 23:29:16
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 10.76 (µg/m3)
CO 1.46 (mg/m3)
NO2 1.64 (µg/m3)
Northern Coalfields Limited
NCL_CETI
03-10-2026 23:21:14
PM - 2.5 35.22 (µg/m3)
PM - 10 60.73 (µg/m3)
SO2 7.1 (µg/m3)
CO 1.02 (mg/m3)
NO2 26.94 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
03-10-2026 23:15:28
PM - 2.5 36.2 (µg/m3)
PM - 10 0 (µg/m3)
SO2 .8 (µg/m3)
CO 0.48 (mg/m3)
NO2 .63 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
03-10-2026 23:26:06
PM - 2.5 18.9 (µg/m3)
PM - 10 37.94 (µg/m3)
SO2 16.73 (µg/m3)
CO 0.41 (mg/m3)
NO2 7.89 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
03-10-2026 23:19:04
PM - 2.5 35.52 (µg/m3)
PM - 10 59.7 (µg/m3)
SO2 8.3 (µg/m3)
CO 0.31 (mg/m3)
NO2 2.74 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
03-10-2026 23:15:37
PM - 2.5 3.95 (µg/m3)
PM - 10 (µg/m3)
SO2 15.37 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
03-10-2026 23:15:50
PM - 2.5 .93 (µg/m3)
PM - 10 (µg/m3)
SO2 6.26 (µg/m3)
CO ##### (mg/m3)
NO2 .33 (µg/m3)

Northern Coalfields Limited
AAQMS_NCL_BINA
03-10-2026 23:29:06
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 1.42 (µg/m3)
CO 0.06 (mg/m3)
NO2 15.52 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
03-10-2026 23:15:48
PM - 2.5 18.06 (µg/m3)
PM - 10 68.13 (µg/m3)
SO2 12.87 (µg/m3)
CO 0.33 (mg/m3)
NO2 1.03 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
03-10-2026 23:29:32
PM - 2.5 7 (µg/m3)
PM - 10 13 (µg/m3)
SO2 4.6 (µg/m3)
CO 1.18 (mg/m3)
NO2 45.4 (µg/m3)
Western Coalfields Limited
Bhanegaon OCM
03-10-2026 23:29:09
PM - 2.5 53.73 (µg/m3)
PM - 10 140.49 (µg/m3)
SO2 18.24 (µg/m3)
CO 0.76 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
03-10-2026 23:15:23
PM - 2.5 2.29 (µg/m3)
PM - 10 (µg/m3)
SO2 5.36 (µg/m3)
CO ##### (mg/m3)
NO2 .32 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
03-10-2026 23:29:16
PM - 2.5 8 (µg/m3)
PM - 10 16 (µg/m3)
SO2 6 (µg/m3)
CO 0.24 (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 23:29:12
PM - 2.5 44.14 (µg/m3)
PM - 10 94.12 (µg/m3)
SO2 38.91 (µg/m3)
CO 1.24 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
03-10-2026 23:15:16
PM - 2.5 25.04 (µg/m3)
PM - 10 (µg/m3)
SO2 0 (µg/m3)
CO ##### (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Mathani UG
03-10-2026 23:29:16
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 10.76 (µg/m3)
CO 1.46 (mg/m3)
NO2 1.64 (µg/m3)
Northern Coalfields Limited
NCL_CETI
03-10-2026 23:21:14
PM - 2.5 35.22 (µg/m3)
PM - 10 60.73 (µg/m3)
SO2 7.1 (µg/m3)
CO 1.02 (mg/m3)
NO2 26.94 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
03-10-2026 23:15:28
PM - 2.5 36.2 (µg/m3)
PM - 10 0 (µg/m3)
SO2 .8 (µg/m3)
CO 0.48 (mg/m3)
NO2 .63 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
03-10-2026 23:26:06
PM - 2.5 18.9 (µg/m3)
PM - 10 37.94 (µg/m3)
SO2 16.73 (µg/m3)
CO 0.41 (mg/m3)
NO2 7.89 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
03-10-2026 23:19:04
PM - 2.5 35.52 (µg/m3)
PM - 10 59.7 (µg/m3)
SO2 8.3 (µg/m3)
CO 0.31 (mg/m3)
NO2 2.74 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
03-10-2026 23:15:37
PM - 2.5 3.95 (µg/m3)
PM - 10 (µg/m3)
SO2 15.37 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
03-10-2026 23:15:50
PM - 2.5 .93 (µg/m3)
PM - 10 (µg/m3)
SO2 6.26 (µg/m3)
CO ##### (mg/m3)
NO2 .33 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 3,145

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 23:29	03-OCT-2026 17:59	44.14	94.12	38.91	-	1.24	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 23:28	03-OCT-2026 17:58	44.25	94.53	36.10	-	1.25	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 23:28	03-OCT-2026 17:58	44.35	94.89	38.69	-	1.25	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 23:27	03-OCT-2026 17:57	44.32	95.24	33.86	-	1.24	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 23:27	03-OCT-2026 17:57	44.21	95.42	33.28	-	1.25	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 23:26	03-OCT-2026 17:56	43.86	95.59	36.57	-	1.27	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 23:26	03-OCT-2026 17:56	43.58	95.68	35.51	-	1.27	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Gevra , Chattisgarh	SECL GEVRA	03-OCT-2026 23:26	03-OCT-2026 23:15	18.90	37.94	16.73	7.89	0.41	site_	Envea India Pvt Ltd
South Eastern Coalfields Limited	Gevra , Chattisgarh	SECL GEVRA	03-OCT-2026 23:26	03-OCT-2026 23:15	18.90	37.94	16.73	7.89	0.41	site_	Envea India Pvt Ltd
South Eastern Coalfields Limited	Gevra , Chattisgarh	SECL GEVRA	03-OCT-2026 23:26	03-OCT-2026 23:15	18.90	37.94	16.73	7.89	0.41	site_	Envea India Pvt Ltd

1 - 10 of 3,145

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