Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
09-10-2026 14:31:21
PM - 2.5 49.59 (µg/m3)
PM - 10 79.29 (µg/m3)
SO2 56.35 (µg/m3)
CO 0.47 (mg/m3)
NO2 0 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
09-10-2026 14:29:08
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 8.32 (µg/m3)
CO 0.36 (mg/m3)
NO2 13 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
09-10-2026 14:30:44
PM - 2.5 26.44 (µg/m3)
PM - 10 66.61 (µg/m3)
SO2 19.73 (µg/m3)
CO 0.28 (mg/m3)
NO2 2.46 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
09-10-2026 14:30:01
PM - 2.5 2.3 (µg/m3)
PM - 10 (µg/m3)
SO2 5.33 (µg/m3)
CO 4.39 (mg/m3)
NO2 .27 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
09-10-2026 14:34:13
PM - 2.5 16 (µg/m3)
PM - 10 30 (µg/m3)
SO2 5.6 (µg/m3)
CO 0.24 (mg/m3)
NO2 10.6 (µg/m3)
Western Coalfields Limited
M/S Ukni Opencast Mine
09-10-2026 14:34:37
PM - 2.5 140.58 (µg/m3)
PM - 10 137.11 (µg/m3)
SO2 26.15 (µg/m3)
CO 1.13 (mg/m3)
NO2 .62 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
09-10-2026 14:34:13
PM - 2.5 8.23 (µg/m3)
PM - 10 53.55 (µg/m3)
SO2 0 (µg/m3)
CO 1.05 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
09-10-2026 14:30:55
PM - 2.5 13.49 (µg/m3)
PM - 10 (µg/m3)
SO2 17.74 (µg/m3)
CO 6.98 (mg/m3)
NO2 .58 (µg/m3)
Northern Coalfields Limited
NCL_CETI
09-10-2026 14:21:22
PM - 2.5 21.69 (µg/m3)
PM - 10 37.39 (µg/m3)
SO2 6.94 (µg/m3)
CO 1.48 (mg/m3)
NO2 44.65 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
09-10-2026 14:30:27
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 0 (µg/m3)
CO 0.04 (mg/m3)
NO2 .02 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
09-10-2026 14:26:10
PM - 2.5 37.1 (µg/m3)
PM - 10 74.14 (µg/m3)
SO2 15.83 (µg/m3)
CO 0.74 (mg/m3)
NO2 11.75 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
09-10-2026 14:33:31
PM - 2.5 44.83 (µg/m3)
PM - 10 68.96 (µg/m3)
SO2 10.81 (µg/m3)
CO 0.73 (mg/m3)
NO2 6.08 (µg/m3)
South Eastern Coalfields Limited
SECL_KUSMUNDA
09-10-2026 14:34:35
PM - 2.5 31.78 (µg/m3)
PM - 10 73.05 (µg/m3)
SO2 51.91 (µg/m3)
CO 0.68 (mg/m3)
NO2 45.58 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
09-10-2026 14:34:28
PM - 2.5 41 (µg/m3)
PM - 10 73 (µg/m3)
SO2 20 (µg/m3)
CO 0.00 (mg/m3)
NO2 6.4 (µg/m3)
Western Coalfields Limited
Silewara UG
09-10-2026 14:34:37
PM - 2.5 0 (µg/m3)
PM - 10 122.56 (µg/m3)
SO2 13.97 (µg/m3)
CO 2.31 (mg/m3)
NO2 11.28 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
09-10-2026 14:30:39
PM - 2.5 3.62 (µg/m3)
PM - 10 (µg/m3)
SO2 8.75 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
09-10-2026 14:34:22
PM - 2.5 34.15 (µg/m3)
PM - 10 66.02 (µg/m3)
SO2 4.59 (µg/m3)
CO 0.97 (mg/m3)
NO2 10.02 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
09-10-2026 14:30:51
PM - 2.5 48.11 (µg/m3)
PM - 10 (µg/m3)
SO2 424.04 (µg/m3)
CO 0.00 (mg/m3)
NO2 989.28 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
09-10-2026 14:31:21
PM - 2.5 49.59 (µg/m3)
PM - 10 79.29 (µg/m3)
SO2 56.35 (µg/m3)
CO 0.47 (mg/m3)
NO2 0 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
09-10-2026 14:29:08
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 8.32 (µg/m3)
CO 0.36 (mg/m3)
NO2 13 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
09-10-2026 14:30:44
PM - 2.5 26.44 (µg/m3)
PM - 10 66.61 (µg/m3)
SO2 19.73 (µg/m3)
CO 0.28 (mg/m3)
NO2 2.46 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
09-10-2026 14:30:01
PM - 2.5 2.3 (µg/m3)
PM - 10 (µg/m3)
SO2 5.33 (µg/m3)
CO 4.39 (mg/m3)
NO2 .27 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
09-10-2026 14:34:13
PM - 2.5 16 (µg/m3)
PM - 10 30 (µg/m3)
SO2 5.6 (µg/m3)
CO 0.24 (mg/m3)
NO2 10.6 (µg/m3)
Western Coalfields Limited
M/S Ukni Opencast Mine
09-10-2026 14:34:37
PM - 2.5 140.58 (µg/m3)
PM - 10 137.11 (µg/m3)
SO2 26.15 (µg/m3)
CO 1.13 (mg/m3)
NO2 .62 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
09-10-2026 14:34:13
PM - 2.5 8.23 (µg/m3)
PM - 10 53.55 (µg/m3)
SO2 0 (µg/m3)
CO 1.05 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
09-10-2026 14:30:55
PM - 2.5 13.49 (µg/m3)
PM - 10 (µg/m3)
SO2 17.74 (µg/m3)
CO 6.98 (mg/m3)
NO2 .58 (µg/m3)
Northern Coalfields Limited
NCL_CETI
09-10-2026 14:21:22
PM - 2.5 21.69 (µg/m3)
PM - 10 37.39 (µg/m3)
SO2 6.94 (µg/m3)
CO 1.48 (mg/m3)
NO2 44.65 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
09-10-2026 14:30:27
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 0 (µg/m3)
CO 0.04 (mg/m3)
NO2 .02 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
09-10-2026 14:26:10
PM - 2.5 37.1 (µg/m3)
PM - 10 74.14 (µg/m3)
SO2 15.83 (µg/m3)
CO 0.74 (mg/m3)
NO2 11.75 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
09-10-2026 14:33:31
PM - 2.5 44.83 (µg/m3)
PM - 10 68.96 (µg/m3)
SO2 10.81 (µg/m3)
CO 0.73 (mg/m3)
NO2 6.08 (µg/m3)
South Eastern Coalfields Limited
SECL_KUSMUNDA
09-10-2026 14:34:35
PM - 2.5 31.78 (µg/m3)
PM - 10 73.05 (µg/m3)
SO2 51.91 (µg/m3)
CO 0.68 (mg/m3)
NO2 45.58 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
09-10-2026 14:34:28
PM - 2.5 41 (µg/m3)
PM - 10 73 (µg/m3)
SO2 20 (µg/m3)
CO 0.00 (mg/m3)
NO2 6.4 (µg/m3)
Western Coalfields Limited
Silewara UG
09-10-2026 14:34:37
PM - 2.5 0 (µg/m3)
PM - 10 122.56 (µg/m3)
SO2 13.97 (µg/m3)
CO 2.31 (mg/m3)
NO2 11.28 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
09-10-2026 14:30:39
PM - 2.5 3.62 (µg/m3)
PM - 10 (µg/m3)
SO2 8.75 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
09-10-2026 14:34:22
PM - 2.5 34.15 (µg/m3)
PM - 10 66.02 (µg/m3)
SO2 4.59 (µg/m3)
CO 0.97 (mg/m3)
NO2 10.02 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
09-10-2026 14:30:51
PM - 2.5 48.11 (µg/m3)
PM - 10 (µg/m3)
SO2 424.04 (µg/m3)
CO 0.00 (mg/m3)
NO2 989.28 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 1,963

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,Kusmunda	SECL_KUSMUNDA	09-OCT-2026 14:34	09-OCT-2026 14:30	31.78	73.05	51.91	45.58	0.68	site_1963	Envea India Pvt Ltd
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	09-OCT-2026 14:34	09-OCT-2026 09:04	8.23	53.55	0.00	-	1.05	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	09-OCT-2026 14:33	09-OCT-2026 09:03	8.06	53.88	0.00	-	1.05	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	09-OCT-2026 14:33	09-OCT-2026 14:30	44.83	68.96	10.81	6.08	0.73	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	09-OCT-2026 14:33	09-OCT-2026 09:03	8.11	53.99	0.00	-	1.01	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	09-OCT-2026 14:32	09-OCT-2026 09:02	8.09	53.90	0.00	-	1.06	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	09-OCT-2026 14:32	09-OCT-2026 09:02	8.07	53.66	0.00	-	1.10	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	09-OCT-2026 14:31	09-OCT-2026 09:01	7.91	53.10	0.00	-	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	09-OCT-2026 14:31	09-OCT-2026 09:01	7.71	52.28	0.00	-	1.10	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	09-OCT-2026 14:30	09-OCT-2026 09:00	7.52	51.28	0.00	-	1.06	site_5664	Thermo Fisher Scientific India Private Limited

1 - 10 of 1,963

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