Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
08-10-2026 07:46:21
PM - 2.5 36.24 (µg/m3)
PM - 10 71.63 (µg/m3)
SO2 22.76 (µg/m3)
CO 0.04 (mg/m3)
NO2 0 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
08-10-2026 07:44:08
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 4.9 (µg/m3)
CO 0.21 (mg/m3)
NO2 10.9 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
08-10-2026 07:44:57
PM - 2.5 28.24 (µg/m3)
PM - 10 81.63 (µg/m3)
SO2 10.87 (µg/m3)
CO 0.39 (mg/m3)
NO2 1.85 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
08-10-2026 07:45:28
PM - 2.5 2.32 (µg/m3)
PM - 10 (µg/m3)
SO2 5.43 (µg/m3)
CO ##### (mg/m3)
NO2 .38 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
08-10-2026 07:53:30
PM - 2.5 3 (µg/m3)
PM - 10 4 (µg/m3)
SO2 5.3 (µg/m3)
CO 0.24 (mg/m3)
NO2 10.2 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
08-10-2026 07:53:06
PM - 2.5 24.48 (µg/m3)
PM - 10 43.25 (µg/m3)
SO2 1.79 (µg/m3)
CO 0.93 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
08-10-2026 07:45:37
PM - 2.5 9.34 (µg/m3)
PM - 10 (µg/m3)
SO2 33.45 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
08-10-2026 07:41:09
PM - 2.5 40.2 (µg/m3)
PM - 10 78.23 (µg/m3)
SO2 13.64 (µg/m3)
CO 0.85 (mg/m3)
NO2 11.51 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
08-10-2026 07:48:24
PM - 2.5 43.75 (µg/m3)
PM - 10 67.88 (µg/m3)
SO2 10.52 (µg/m3)
CO 0.68 (mg/m3)
NO2 5.7 (µg/m3)
South Eastern Coalfields Limited
SECL_KUSMUNDA
08-10-2026 07:49:34
PM - 2.5 43.25 (µg/m3)
PM - 10 58.15 (µg/m3)
SO2 59.17 (µg/m3)
CO 1.43 (mg/m3)
NO2 44.92 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
08-10-2026 07:53:28
PM - 2.5 66 (µg/m3)
PM - 10 0 (µg/m3)
SO2 8.6 (µg/m3)
CO 0.52 (mg/m3)
NO2 7.1 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
08-10-2026 07:45:16
PM - 2.5 3.17 (µg/m3)
PM - 10 (µg/m3)
SO2 8.47 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
08-10-2026 07:53:12
PM - 2.5 29.56 (µg/m3)
PM - 10 55.72 (µg/m3)
SO2 3.27 (µg/m3)
CO 0.82 (mg/m3)
NO2 14.5 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
08-10-2026 07:46:21
PM - 2.5 36.24 (µg/m3)
PM - 10 71.63 (µg/m3)
SO2 22.76 (µg/m3)
CO 0.04 (mg/m3)
NO2 0 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
08-10-2026 07:44:08
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 4.9 (µg/m3)
CO 0.21 (mg/m3)
NO2 10.9 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
08-10-2026 07:44:57
PM - 2.5 28.24 (µg/m3)
PM - 10 81.63 (µg/m3)
SO2 10.87 (µg/m3)
CO 0.39 (mg/m3)
NO2 1.85 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
08-10-2026 07:45:28
PM - 2.5 2.32 (µg/m3)
PM - 10 (µg/m3)
SO2 5.43 (µg/m3)
CO ##### (mg/m3)
NO2 .38 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
08-10-2026 07:53:30
PM - 2.5 3 (µg/m3)
PM - 10 4 (µg/m3)
SO2 5.3 (µg/m3)
CO 0.24 (mg/m3)
NO2 10.2 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
08-10-2026 07:53:06
PM - 2.5 24.48 (µg/m3)
PM - 10 43.25 (µg/m3)
SO2 1.79 (µg/m3)
CO 0.93 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
08-10-2026 07:45:37
PM - 2.5 9.34 (µg/m3)
PM - 10 (µg/m3)
SO2 33.45 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
08-10-2026 07:41:09
PM - 2.5 40.2 (µg/m3)
PM - 10 78.23 (µg/m3)
SO2 13.64 (µg/m3)
CO 0.85 (mg/m3)
NO2 11.51 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
08-10-2026 07:48:24
PM - 2.5 43.75 (µg/m3)
PM - 10 67.88 (µg/m3)
SO2 10.52 (µg/m3)
CO 0.68 (mg/m3)
NO2 5.7 (µg/m3)
South Eastern Coalfields Limited
SECL_KUSMUNDA
08-10-2026 07:49:34
PM - 2.5 43.25 (µg/m3)
PM - 10 58.15 (µg/m3)
SO2 59.17 (µg/m3)
CO 1.43 (mg/m3)
NO2 44.92 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
08-10-2026 07:53:28
PM - 2.5 66 (µg/m3)
PM - 10 0 (µg/m3)
SO2 8.6 (µg/m3)
CO 0.52 (mg/m3)
NO2 7.1 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
08-10-2026 07:45:16
PM - 2.5 3.17 (µg/m3)
PM - 10 (µg/m3)
SO2 8.47 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
08-10-2026 07:53:12
PM - 2.5 29.56 (µg/m3)
PM - 10 55.72 (µg/m3)
SO2 3.27 (µg/m3)
CO 0.82 (mg/m3)
NO2 14.5 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 1,057

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	08-OCT-2026 07:53	08-OCT-2026 02:23	24.48	43.25	1.79	-	0.93	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	08-OCT-2026 07:52	08-OCT-2026 02:22	24.45	43.39	2.96	-	0.91	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	08-OCT-2026 07:52	08-OCT-2026 02:22	24.29	43.36	5.12	-	0.91	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	08-OCT-2026 07:51	08-OCT-2026 02:21	24.42	43.15	5.01	-	0.90	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	08-OCT-2026 07:51	08-OCT-2026 02:21	24.60	42.97	2.53	-	0.94	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	08-OCT-2026 07:50	08-OCT-2026 02:20	24.73	42.64	0.00	-	0.92	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	08-OCT-2026 07:50	08-OCT-2026 02:20	24.84	42.43	2.30	-	0.91	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL,Kusmunda	SECL_KUSMUNDA	08-OCT-2026 07:49	08-OCT-2026 07:45	43.25	58.15	59.17	44.92	1.43	site_1963	Envea India Pvt Ltd
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	08-OCT-2026 07:49	08-OCT-2026 02:19	25.06	42.34	6.57	-	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	08-OCT-2026 07:49	08-OCT-2026 02:19	25.40	42.38	0.63	-	0.93	site_5664	Thermo Fisher Scientific India Private Limited

1 - 10 of 1,057

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