Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
08-10-2026 18:46:22
PM - 2.5 36.05 (µg/m3)
PM - 10 74.84 (µg/m3)
SO2 0 (µg/m3)
CO 0.10 (mg/m3)
NO2 4.04 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
08-10-2026 18:44:08
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 6.25 (µg/m3)
CO 0.27 (mg/m3)
NO2 12.02 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
08-10-2026 18:45:03
PM - 2.5 18.29 (µg/m3)
PM - 10 45.83 (µg/m3)
SO2 24.31 (µg/m3)
CO 0.56 (mg/m3)
NO2 3.9 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
08-10-2026 18:45:29
PM - 2.5 2.27 (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
08-10-2026 18:49:54
PM - 2.5 17 (µg/m3)
PM - 10 32 (µg/m3)
SO2 5.6 (µg/m3)
CO 0.26 (mg/m3)
NO2 10.4 (µg/m3)
Western Coalfields Limited
M/S Ukni Opencast Mine
08-10-2026 18:50:06
PM - 2.5 0 (µg/m3)
PM - 10 135.51 (µg/m3)
SO2 18.96 (µg/m3)
CO 1.37 (mg/m3)
NO2 1.05 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
08-10-2026 18:49:34
PM - 2.5 32.72 (µg/m3)
PM - 10 93.14 (µg/m3)
SO2 0 (µg/m3)
CO 1.12 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
08-10-2026 18:45:27
PM - 2.5 13.2 (µg/m3)
PM - 10 (µg/m3)
SO2 22.49 (µg/m3)
CO ##### (mg/m3)
NO2 .36 (µg/m3)
Northern Coalfields Limited
NCL_CETI
08-10-2026 18:36:18
PM - 2.5 45.54 (µg/m3)
PM - 10 78.52 (µg/m3)
SO2 7.27 (µg/m3)
CO 0.71 (mg/m3)
NO2 15.39 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
08-10-2026 18:45:29
PM - 2.5 45.1 (µg/m3)
PM - 10 86.2 (µg/m3)
SO2 0 (µg/m3)
CO 0.93 (mg/m3)
NO2 .02 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
08-10-2026 18:41:09
PM - 2.5 45.7 (µg/m3)
PM - 10 90.79 (µg/m3)
SO2 16.36 (µg/m3)
CO 0.95 (mg/m3)
NO2 13.35 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
08-10-2026 18:48:27
PM - 2.5 40.91 (µg/m3)
PM - 10 65.06 (µg/m3)
SO2 9.76 (µg/m3)
CO 0.55 (mg/m3)
NO2 4.67 (µg/m3)
South Eastern Coalfields Limited
SECL_KUSMUNDA
08-10-2026 18:49:37
PM - 2.5 31.78 (µg/m3)
PM - 10 64.5 (µg/m3)
SO2 10.01 (µg/m3)
CO 0.68 (mg/m3)
NO2 43.98 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
08-10-2026 18:50:03
PM - 2.5 75 (µg/m3)
PM - 10 132 (µg/m3)
SO2 14.6 (µg/m3)
CO 0.11 (mg/m3)
NO2 18.7 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
08-10-2026 18:45:36
PM - 2.5 3.66 (µg/m3)
PM - 10 (µg/m3)
SO2 32.25 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
08-10-2026 18:49:58
PM - 2.5 65.58 (µg/m3)
PM - 10 102.43 (µg/m3)
SO2 2.87 (µg/m3)
CO 0.83 (mg/m3)
NO2 10.15 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
08-10-2026 18:45:50
PM - 2.5 .8 (µg/m3)
PM - 10 (µg/m3)
SO2 6.13 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
08-10-2026 18:46:22
PM - 2.5 36.05 (µg/m3)
PM - 10 74.84 (µg/m3)
SO2 0 (µg/m3)
CO 0.10 (mg/m3)
NO2 4.04 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
08-10-2026 18:44:08
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 6.25 (µg/m3)
CO 0.27 (mg/m3)
NO2 12.02 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
08-10-2026 18:45:03
PM - 2.5 18.29 (µg/m3)
PM - 10 45.83 (µg/m3)
SO2 24.31 (µg/m3)
CO 0.56 (mg/m3)
NO2 3.9 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
08-10-2026 18:45:29
PM - 2.5 2.27 (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
08-10-2026 18:49:54
PM - 2.5 17 (µg/m3)
PM - 10 32 (µg/m3)
SO2 5.6 (µg/m3)
CO 0.26 (mg/m3)
NO2 10.4 (µg/m3)
Western Coalfields Limited
M/S Ukni Opencast Mine
08-10-2026 18:50:06
PM - 2.5 0 (µg/m3)
PM - 10 135.51 (µg/m3)
SO2 18.96 (µg/m3)
CO 1.37 (mg/m3)
NO2 1.05 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
08-10-2026 18:49:34
PM - 2.5 32.72 (µg/m3)
PM - 10 93.14 (µg/m3)
SO2 0 (µg/m3)
CO 1.12 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
08-10-2026 18:45:27
PM - 2.5 13.2 (µg/m3)
PM - 10 (µg/m3)
SO2 22.49 (µg/m3)
CO ##### (mg/m3)
NO2 .36 (µg/m3)
Northern Coalfields Limited
NCL_CETI
08-10-2026 18:36:18
PM - 2.5 45.54 (µg/m3)
PM - 10 78.52 (µg/m3)
SO2 7.27 (µg/m3)
CO 0.71 (mg/m3)
NO2 15.39 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
08-10-2026 18:45:29
PM - 2.5 45.1 (µg/m3)
PM - 10 86.2 (µg/m3)
SO2 0 (µg/m3)
CO 0.93 (mg/m3)
NO2 .02 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
08-10-2026 18:41:09
PM - 2.5 45.7 (µg/m3)
PM - 10 90.79 (µg/m3)
SO2 16.36 (µg/m3)
CO 0.95 (mg/m3)
NO2 13.35 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
08-10-2026 18:48:27
PM - 2.5 40.91 (µg/m3)
PM - 10 65.06 (µg/m3)
SO2 9.76 (µg/m3)
CO 0.55 (mg/m3)
NO2 4.67 (µg/m3)
South Eastern Coalfields Limited
SECL_KUSMUNDA
08-10-2026 18:49:37
PM - 2.5 31.78 (µg/m3)
PM - 10 64.5 (µg/m3)
SO2 10.01 (µg/m3)
CO 0.68 (mg/m3)
NO2 43.98 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
08-10-2026 18:50:03
PM - 2.5 75 (µg/m3)
PM - 10 132 (µg/m3)
SO2 14.6 (µg/m3)
CO 0.11 (mg/m3)
NO2 18.7 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
08-10-2026 18:45:36
PM - 2.5 3.66 (µg/m3)
PM - 10 (µg/m3)
SO2 32.25 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
08-10-2026 18:49:58
PM - 2.5 65.58 (µg/m3)
PM - 10 102.43 (µg/m3)
SO2 2.87 (µg/m3)
CO 0.83 (mg/m3)
NO2 10.15 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
08-10-2026 18:45:50
PM - 2.5 .8 (µg/m3)
PM - 10 (µg/m3)
SO2 6.13 (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 2,543

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	08-OCT-2026 18:49	08-OCT-2026 18:45	31.78	64.50	10.01	43.98	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 18:49	08-OCT-2026 13:19	32.72	93.14	0.00	-	1.12	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 18:49	08-OCT-2026 13:19	32.80	93.28	0.00	-	1.13	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 18:48	08-OCT-2026 13:18	33.07	93.45	0.32	-	1.14	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	08-OCT-2026 18:48	08-OCT-2026 18:45	40.91	65.06	9.76	4.67	0.55	site_1931	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 18:48	08-OCT-2026 13:18	33.33	93.51	0.00	-	1.16	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 18:47	08-OCT-2026 13:17	33.70	93.56	0.00	-	1.13	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 18:47	08-OCT-2026 13:17	33.94	93.63	0.00	-	1.11	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 18:46	08-OCT-2026 13:16	34.16	93.70	0.00	-	1.11	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 18:46	08-OCT-2026 13:16	34.25	93.77	0.00	-	1.10	site_5664	Thermo Fisher Scientific India Private Limited

1 - 10 of 2,543

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