Subsidiary wise

Northern Coalfields Limited
AAQMS_NCL_BINA
03-10-2026 14:44:06
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 5.91 (µg/m3)
CO 0.25 (mg/m3)
NO2 9.38 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
03-10-2026 14:45:22
PM - 2.5 21.8 (µg/m3)
PM - 10 80.42 (µg/m3)
SO2 12.01 (µg/m3)
CO 0.30 (mg/m3)
NO2 1.44 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
03-10-2026 14:48:56
PM - 2.5 12 (µg/m3)
PM - 10 24 (µg/m3)
SO2 4.4 (µg/m3)
CO 1.46 (mg/m3)
NO2 41.1 (µg/m3)
Western Coalfields Limited
Bhanegaon OCM
03-10-2026 14:49:03
PM - 2.5 34.75 (µg/m3)
PM - 10 100.03 (µg/m3)
SO2 18.56 (µg/m3)
CO 0.47 (mg/m3)
NO2 5.47 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
03-10-2026 14:45:36
PM - 2.5 2.3 (µg/m3)
PM - 10 (µg/m3)
SO2 5.3 (µg/m3)
CO 0.00 (mg/m3)
NO2 .21 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
03-10-2026 14:48:34
PM - 2.5 6 (µg/m3)
PM - 10 12 (µg/m3)
SO2 6.1 (µg/m3)
CO 0.22 (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 14:48:43
PM - 2.5 24.86 (µg/m3)
PM - 10 8.69 (µg/m3)
SO2 0 (µg/m3)
CO 0.87 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
Mathani UG
03-10-2026 14:48:40
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 10.73 (µg/m3)
CO 1.60 (mg/m3)
NO2 1.67 (µg/m3)
Northern Coalfields Limited
NCL_CETI
03-10-2026 14:36:14
PM - 2.5 82.72 (µg/m3)
PM - 10 142.62 (µg/m3)
SO2 7.07 (µg/m3)
CO 1.59 (mg/m3)
NO2 48.82 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
03-10-2026 14:45:40
PM - 2.5 54.6 (µg/m3)
PM - 10 0 (µg/m3)
SO2 .61 (µg/m3)
CO 0.66 (mg/m3)
NO2 .29 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
03-10-2026 14:41:06
PM - 2.5 27.6 (µg/m3)
PM - 10 54.42 (µg/m3)
SO2 17.41 (µg/m3)
CO 0.71 (mg/m3)
NO2 9.53 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
03-10-2026 14:49:02
PM - 2.5 37.16 (µg/m3)
PM - 10 61.33 (µg/m3)
SO2 8.74 (µg/m3)
CO 0.38 (mg/m3)
NO2 3.33 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
03-10-2026 14:48:58
PM - 2.5 28 (µg/m3)
PM - 10 0 (µg/m3)
SO2 8.7 (µg/m3)
CO 0.17 (mg/m3)
NO2 1.4 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
03-10-2026 14:45:21
PM - 2.5 3.03 (µg/m3)
PM - 10 (µg/m3)
SO2 8.48 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
03-10-2026 14:45:50
PM - 2.5 .99 (µg/m3)
PM - 10 (µg/m3)
SO2 6.36 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)

Northern Coalfields Limited
AAQMS_NCL_BINA
03-10-2026 14:44:06
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 5.91 (µg/m3)
CO 0.25 (mg/m3)
NO2 9.38 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
03-10-2026 14:45:22
PM - 2.5 21.8 (µg/m3)
PM - 10 80.42 (µg/m3)
SO2 12.01 (µg/m3)
CO 0.30 (mg/m3)
NO2 1.44 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
03-10-2026 14:48:56
PM - 2.5 12 (µg/m3)
PM - 10 24 (µg/m3)
SO2 4.4 (µg/m3)
CO 1.46 (mg/m3)
NO2 41.1 (µg/m3)
Western Coalfields Limited
Bhanegaon OCM
03-10-2026 14:49:03
PM - 2.5 34.75 (µg/m3)
PM - 10 100.03 (µg/m3)
SO2 18.56 (µg/m3)
CO 0.47 (mg/m3)
NO2 5.47 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
03-10-2026 14:45:36
PM - 2.5 2.3 (µg/m3)
PM - 10 (µg/m3)
SO2 5.3 (µg/m3)
CO 0.00 (mg/m3)
NO2 .21 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
03-10-2026 14:48:34
PM - 2.5 6 (µg/m3)
PM - 10 12 (µg/m3)
SO2 6.1 (µg/m3)
CO 0.22 (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 14:48:43
PM - 2.5 24.86 (µg/m3)
PM - 10 8.69 (µg/m3)
SO2 0 (µg/m3)
CO 0.87 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
Mathani UG
03-10-2026 14:48:40
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 10.73 (µg/m3)
CO 1.60 (mg/m3)
NO2 1.67 (µg/m3)
Northern Coalfields Limited
NCL_CETI
03-10-2026 14:36:14
PM - 2.5 82.72 (µg/m3)
PM - 10 142.62 (µg/m3)
SO2 7.07 (µg/m3)
CO 1.59 (mg/m3)
NO2 48.82 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
03-10-2026 14:45:40
PM - 2.5 54.6 (µg/m3)
PM - 10 0 (µg/m3)
SO2 .61 (µg/m3)
CO 0.66 (mg/m3)
NO2 .29 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
03-10-2026 14:41:06
PM - 2.5 27.6 (µg/m3)
PM - 10 54.42 (µg/m3)
SO2 17.41 (µg/m3)
CO 0.71 (mg/m3)
NO2 9.53 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
03-10-2026 14:49:02
PM - 2.5 37.16 (µg/m3)
PM - 10 61.33 (µg/m3)
SO2 8.74 (µg/m3)
CO 0.38 (mg/m3)
NO2 3.33 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
03-10-2026 14:48:58
PM - 2.5 28 (µg/m3)
PM - 10 0 (µg/m3)
SO2 8.7 (µg/m3)
CO 0.17 (mg/m3)
NO2 1.4 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
03-10-2026 14:45:21
PM - 2.5 3.03 (µg/m3)
PM - 10 (µg/m3)
SO2 8.48 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
03-10-2026 14:45:50
PM - 2.5 .99 (µg/m3)
PM - 10 (µg/m3)
SO2 6.36 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 1,976

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	SECL_DIPKA	SECL_DIPKA	03-OCT-2026 14:49	03-OCT-2026 14:45	37.16	61.33	8.74	3.33	0.38	site_1931	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 14:48	03-OCT-2026 09:18	24.86	8.69	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 14:48	03-OCT-2026 09:18	24.35	6.85	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 14:47	03-OCT-2026 09:17	23.84	5.20	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 14:47	03-OCT-2026 09:17	23.44	3.98	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 14:46	03-OCT-2026 09:16	23.02	2.62	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 14:46	03-OCT-2026 09:16	22.67	1.69	0.00	-	0.83	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 14:45	03-OCT-2026 09:15	22.47	0.95	0.00	-	0.86	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Bilaspur, CHHATTISGARHr	South Eastern Coalfields Limited - AQMS_H_Q	03-OCT-2026 14:45	03-OCT-2026 09:14	3.03	-	8.48	0.00	0.00	site_5592	Swan Environ
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	03-OCT-2026 14:45	03-OCT-2026 09:15	22.44	0.51	0.00	-	0.86	site_5664	Thermo Fisher Scientific India Private Limited

1 - 10 of 1,976

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