Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
08-10-2026 15:31:22
PM - 2.5 48.89 (µg/m3)
PM - 10 61.87 (µg/m3)
SO2 30.07 (µg/m3)
CO 0.13 (mg/m3)
NO2 2.42 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
08-10-2026 15:29:07
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 9.23 (µg/m3)
CO 0.40 (mg/m3)
NO2 9.03 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
08-10-2026 15:29:56
PM - 2.5 16.77 (µg/m3)
PM - 10 41.38 (µg/m3)
SO2 21.16 (µg/m3)
CO 0.25 (mg/m3)
NO2 1.85 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
08-10-2026 15:30:50
PM - 2.5 2.29 (µg/m3)
PM - 10 (µg/m3)
SO2 5.28 (µg/m3)
CO ##### (mg/m3)
NO2 .23 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
08-10-2026 15:33:50
PM - 2.5 22 (µg/m3)
PM - 10 42 (µg/m3)
SO2 5.6 (µg/m3)
CO 0.23 (mg/m3)
NO2 10.4 (µg/m3)
Western Coalfields Limited
M/S Ukni Opencast Mine
08-10-2026 15:37:39
PM - 2.5 27.76 (µg/m3)
PM - 10 128.07 (µg/m3)
SO2 20.96 (µg/m3)
CO 1.30 (mg/m3)
NO2 1.35 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
08-10-2026 15:37:15
PM - 2.5 19.97 (µg/m3)
PM - 10 23.93 (µg/m3)
SO2 0 (µg/m3)
CO 0.86 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
08-10-2026 15:30:28
PM - 2.5 14.37 (µg/m3)
PM - 10 (µg/m3)
SO2 20.53 (µg/m3)
CO ##### (mg/m3)
NO2 2.05 (µg/m3)
Northern Coalfields Limited
NCL_CETI
08-10-2026 15:36:19
PM - 2.5 45.96 (µg/m3)
PM - 10 79.23 (µg/m3)
SO2 7.17 (µg/m3)
CO 1.22 (mg/m3)
NO2 34.52 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
08-10-2026 15:30:26
PM - 2.5 62.1 (µg/m3)
PM - 10 124.3 (µg/m3)
SO2 .26 (µg/m3)
CO 1.24 (mg/m3)
NO2 .03 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
08-10-2026 15:26:10
PM - 2.5 46.6 (µg/m3)
PM - 10 92.44 (µg/m3)
SO2 16.42 (µg/m3)
CO 0.97 (mg/m3)
NO2 13.51 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
08-10-2026 15:33:26
PM - 2.5 38.44 (µg/m3)
PM - 10 62.61 (µg/m3)
SO2 9.09 (µg/m3)
CO 0.44 (mg/m3)
NO2 3.79 (µg/m3)
South Eastern Coalfields Limited
SECL_KUSMUNDA
08-10-2026 15:34:37
PM - 2.5 31.78 (µg/m3)
PM - 10 65.59 (µg/m3)
SO2 51.02 (µg/m3)
CO 0.68 (mg/m3)
NO2 45 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
08-10-2026 15:37:31
PM - 2.5 84 (µg/m3)
PM - 10 149 (µg/m3)
SO2 12.9 (µg/m3)
CO 0.15 (mg/m3)
NO2 2.7 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
08-10-2026 15:30:07
PM - 2.5 3.25 (µg/m3)
PM - 10 (µg/m3)
SO2 17.68 (µg/m3)
CO 0.14 (mg/m3)
NO2 273.56 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
08-10-2026 15:37:26
PM - 2.5 30.11 (µg/m3)
PM - 10 51.12 (µg/m3)
SO2 4.73 (µg/m3)
CO 0.76 (mg/m3)
NO2 9.73 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
08-10-2026 15:30:51
PM - 2.5 .83 (µg/m3)
PM - 10 (µg/m3)
SO2 6.13 (µg/m3)
CO (mg/m3)
NO2 .47 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
08-10-2026 15:31:22
PM - 2.5 48.89 (µg/m3)
PM - 10 61.87 (µg/m3)
SO2 30.07 (µg/m3)
CO 0.13 (mg/m3)
NO2 2.42 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
08-10-2026 15:29:07
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 9.23 (µg/m3)
CO 0.40 (mg/m3)
NO2 9.03 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
08-10-2026 15:29:56
PM - 2.5 16.77 (µg/m3)
PM - 10 41.38 (µg/m3)
SO2 21.16 (µg/m3)
CO 0.25 (mg/m3)
NO2 1.85 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
08-10-2026 15:30:50
PM - 2.5 2.29 (µg/m3)
PM - 10 (µg/m3)
SO2 5.28 (µg/m3)
CO ##### (mg/m3)
NO2 .23 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
08-10-2026 15:33:50
PM - 2.5 22 (µg/m3)
PM - 10 42 (µg/m3)
SO2 5.6 (µg/m3)
CO 0.23 (mg/m3)
NO2 10.4 (µg/m3)
Western Coalfields Limited
M/S Ukni Opencast Mine
08-10-2026 15:37:39
PM - 2.5 27.76 (µg/m3)
PM - 10 128.07 (µg/m3)
SO2 20.96 (µg/m3)
CO 1.30 (mg/m3)
NO2 1.35 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
08-10-2026 15:37:15
PM - 2.5 19.97 (µg/m3)
PM - 10 23.93 (µg/m3)
SO2 0 (µg/m3)
CO 0.86 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
08-10-2026 15:30:28
PM - 2.5 14.37 (µg/m3)
PM - 10 (µg/m3)
SO2 20.53 (µg/m3)
CO ##### (mg/m3)
NO2 2.05 (µg/m3)
Northern Coalfields Limited
NCL_CETI
08-10-2026 15:36:19
PM - 2.5 45.96 (µg/m3)
PM - 10 79.23 (µg/m3)
SO2 7.17 (µg/m3)
CO 1.22 (mg/m3)
NO2 34.52 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
08-10-2026 15:30:26
PM - 2.5 62.1 (µg/m3)
PM - 10 124.3 (µg/m3)
SO2 .26 (µg/m3)
CO 1.24 (mg/m3)
NO2 .03 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
08-10-2026 15:26:10
PM - 2.5 46.6 (µg/m3)
PM - 10 92.44 (µg/m3)
SO2 16.42 (µg/m3)
CO 0.97 (mg/m3)
NO2 13.51 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
08-10-2026 15:33:26
PM - 2.5 38.44 (µg/m3)
PM - 10 62.61 (µg/m3)
SO2 9.09 (µg/m3)
CO 0.44 (mg/m3)
NO2 3.79 (µg/m3)
South Eastern Coalfields Limited
SECL_KUSMUNDA
08-10-2026 15:34:37
PM - 2.5 31.78 (µg/m3)
PM - 10 65.59 (µg/m3)
SO2 51.02 (µg/m3)
CO 0.68 (mg/m3)
NO2 45 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
08-10-2026 15:37:31
PM - 2.5 84 (µg/m3)
PM - 10 149 (µg/m3)
SO2 12.9 (µg/m3)
CO 0.15 (mg/m3)
NO2 2.7 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
08-10-2026 15:30:07
PM - 2.5 3.25 (µg/m3)
PM - 10 (µg/m3)
SO2 17.68 (µg/m3)
CO 0.14 (mg/m3)
NO2 273.56 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
08-10-2026 15:37:26
PM - 2.5 30.11 (µg/m3)
PM - 10 51.12 (µg/m3)
SO2 4.73 (µg/m3)
CO 0.76 (mg/m3)
NO2 9.73 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
08-10-2026 15:30:51
PM - 2.5 .83 (µg/m3)
PM - 10 (µg/m3)
SO2 6.13 (µg/m3)
CO (mg/m3)
NO2 .47 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 2,110

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 15:37	08-OCT-2026 10:07	19.97	23.93	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	08-OCT-2026 15:36	08-OCT-2026 10:06	19.62	23.80	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	08-OCT-2026 15:36	08-OCT-2026 10:06	19.52	23.73	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	08-OCT-2026 15:35	08-OCT-2026 10:05	19.44	23.68	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	08-OCT-2026 15:35	08-OCT-2026 10:05	19.47	23.71	0.00	-	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 15:34	08-OCT-2026 10:04	19.38	23.54	0.00	-	0.87	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL,Kusmunda	SECL_KUSMUNDA	08-OCT-2026 15:34	08-OCT-2026 15:30	31.78	65.59	51.02	45.00	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	08-OCT-2026 15:34	08-OCT-2026 10:04	19.30	23.31	0.00	-	0.89	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 15:33	08-OCT-2026 10:03	19.18	23.04	0.00	-	0.89	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	08-OCT-2026 15:33	08-OCT-2026 15:30	38.44	62.61	9.09	3.79	0.44	site_1931	Envea India Pvt Ltd

1 - 10 of 2,110

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