Subsidiary wise

Northern Coalfields Limited
AAQMS_NCL_BINA
03-10-2026 13:29:09
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 12.23 (µg/m3)
CO 0.53 (mg/m3)
NO2 7.12 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
03-10-2026 13:30:50
PM - 2.5 23.6 (µg/m3)
PM - 10 61.85 (µg/m3)
SO2 10.87 (µg/m3)
CO 0.28 (mg/m3)
NO2 3.29 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
03-10-2026 13:33:55
PM - 2.5 14 (µg/m3)
PM - 10 26 (µg/m3)
SO2 4.4 (µg/m3)
CO 1.25 (mg/m3)
NO2 41 (µg/m3)
Western Coalfields Limited
Bhanegaon OCM
03-10-2026 13:34:16
PM - 2.5 54.61 (µg/m3)
PM - 10 141.62 (µg/m3)
SO2 18.91 (µg/m3)
CO 0.48 (mg/m3)
NO2 2.38 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
03-10-2026 13:30:31
PM - 2.5 2.3 (µg/m3)
PM - 10 (µg/m3)
SO2 5.32 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
03-10-2026 13:34:03
PM - 2.5 26 (µg/m3)
PM - 10 47 (µg/m3)
SO2 6.2 (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 13:34:12
PM - 2.5 11.72 (µg/m3)
PM - 10 63.09 (µg/m3)
SO2 0 (µg/m3)
CO 0.83 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
Mathani UG
03-10-2026 13:34:08
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 12.65 (µg/m3)
CO 1.62 (mg/m3)
NO2 1.88 (µg/m3)
Northern Coalfields Limited
NCL_CETI
03-10-2026 13:22:28
PM - 2.5 98.64 (µg/m3)
PM - 10 170.07 (µg/m3)
SO2 7.16 (µg/m3)
CO 1.36 (mg/m3)
NO2 39.97 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
03-10-2026 13:30:35
PM - 2.5 44.1 (µg/m3)
PM - 10 0 (µg/m3)
SO2 .52 (µg/m3)
CO 0.64 (mg/m3)
NO2 .3 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
03-10-2026 13:26:06
PM - 2.5 26.3 (µg/m3)
PM - 10 51.9 (µg/m3)
SO2 17.31 (µg/m3)
CO 0.67 (mg/m3)
NO2 9.28 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
03-10-2026 13:34:02
PM - 2.5 40.04 (µg/m3)
PM - 10 64.2 (µg/m3)
SO2 9.52 (µg/m3)
CO 0.51 (mg/m3)
NO2 4.36 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
03-10-2026 13:33:58
PM - 2.5 25 (µg/m3)
PM - 10 0 (µg/m3)
SO2 8.6 (µg/m3)
CO 0.24 (mg/m3)
NO2 8.3 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
03-10-2026 13:30:12
PM - 2.5 2.98 (µg/m3)
PM - 10 (µg/m3)
SO2 4.96 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
03-10-2026 13:30:51
PM - 2.5 6.32 (µg/m3)
PM - 10 (µg/m3)
SO2 40.97 (µg/m3)
CO 1.12 (mg/m3)
NO2 35.94 (µg/m3)

Northern Coalfields Limited
AAQMS_NCL_BINA
03-10-2026 13:29:09
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 12.23 (µg/m3)
CO 0.53 (mg/m3)
NO2 7.12 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
03-10-2026 13:30:50
PM - 2.5 23.6 (µg/m3)
PM - 10 61.85 (µg/m3)
SO2 10.87 (µg/m3)
CO 0.28 (mg/m3)
NO2 3.29 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
03-10-2026 13:33:55
PM - 2.5 14 (µg/m3)
PM - 10 26 (µg/m3)
SO2 4.4 (µg/m3)
CO 1.25 (mg/m3)
NO2 41 (µg/m3)
Western Coalfields Limited
Bhanegaon OCM
03-10-2026 13:34:16
PM - 2.5 54.61 (µg/m3)
PM - 10 141.62 (µg/m3)
SO2 18.91 (µg/m3)
CO 0.48 (mg/m3)
NO2 2.38 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
03-10-2026 13:30:31
PM - 2.5 2.3 (µg/m3)
PM - 10 (µg/m3)
SO2 5.32 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
03-10-2026 13:34:03
PM - 2.5 26 (µg/m3)
PM - 10 47 (µg/m3)
SO2 6.2 (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 13:34:12
PM - 2.5 11.72 (µg/m3)
PM - 10 63.09 (µg/m3)
SO2 0 (µg/m3)
CO 0.83 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
Mathani UG
03-10-2026 13:34:08
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 12.65 (µg/m3)
CO 1.62 (mg/m3)
NO2 1.88 (µg/m3)
Northern Coalfields Limited
NCL_CETI
03-10-2026 13:22:28
PM - 2.5 98.64 (µg/m3)
PM - 10 170.07 (µg/m3)
SO2 7.16 (µg/m3)
CO 1.36 (mg/m3)
NO2 39.97 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
03-10-2026 13:30:35
PM - 2.5 44.1 (µg/m3)
PM - 10 0 (µg/m3)
SO2 .52 (µg/m3)
CO 0.64 (mg/m3)
NO2 .3 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
03-10-2026 13:26:06
PM - 2.5 26.3 (µg/m3)
PM - 10 51.9 (µg/m3)
SO2 17.31 (µg/m3)
CO 0.67 (mg/m3)
NO2 9.28 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
03-10-2026 13:34:02
PM - 2.5 40.04 (µg/m3)
PM - 10 64.2 (µg/m3)
SO2 9.52 (µg/m3)
CO 0.51 (mg/m3)
NO2 4.36 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
03-10-2026 13:33:58
PM - 2.5 25 (µg/m3)
PM - 10 0 (µg/m3)
SO2 8.6 (µg/m3)
CO 0.24 (mg/m3)
NO2 8.3 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
03-10-2026 13:30:12
PM - 2.5 2.98 (µg/m3)
PM - 10 (µg/m3)
SO2 4.96 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
03-10-2026 13:30:51
PM - 2.5 6.32 (µg/m3)
PM - 10 (µg/m3)
SO2 40.97 (µg/m3)
CO 1.12 (mg/m3)
NO2 35.94 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 1,806

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 13:34	03-OCT-2026 08:04	11.72	63.09	0.00	-	0.83	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	03-OCT-2026 13:34	03-OCT-2026 13:30	40.04	64.20	9.52	4.36	0.51	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 13:33	03-OCT-2026 08:03	11.72	63.20	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 13:33	03-OCT-2026 08:03	11.72	63.19	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 13:32	03-OCT-2026 08:02	11.72	62.99	0.00	-	0.79	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 13:32	03-OCT-2026 08:02	11.72	62.71	0.00	-	0.77	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 13:31	03-OCT-2026 08:01	11.72	62.34	0.00	-	0.76	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 13:31	03-OCT-2026 08:01	11.72	61.98	0.00	-	0.79	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 13:30	03-OCT-2026 08:00	11.72	61.77	0.00	-	0.79	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Bilaspur, CHHATTISGARHr	South Eastern Coalfields Limited - AQMS_H_Q	03-OCT-2026 13:30	03-OCT-2026 07:59	2.98	-	4.96	0.00	0.00	site_5592	Swan Environ

1 - 10 of 1,806

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