Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
08-10-2026 16:31:21
PM - 2.5 44.94 (µg/m3)
PM - 10 60.76 (µg/m3)
SO2 34.66 (µg/m3)
CO 0.34 (mg/m3)
NO2 3.05 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
08-10-2026 16:29:08
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 15.46 (µg/m3)
CO 0.67 (mg/m3)
NO2 12.75 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
08-10-2026 16:30:53
PM - 2.5 11.82 (µg/m3)
PM - 10 36.66 (µg/m3)
SO2 25.17 (µg/m3)
CO 0.29 (mg/m3)
NO2 3.29 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
08-10-2026 16:30:41
PM - 2.5 2.28 (µg/m3)
PM - 10 (µg/m3)
SO2 5.27 (µg/m3)
CO ##### (mg/m3)
NO2 .2 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
08-10-2026 16:34:50
PM - 2.5 25 (µg/m3)
PM - 10 47 (µg/m3)
SO2 5.6 (µg/m3)
CO 0.24 (mg/m3)
NO2 10.3 (µg/m3)
Western Coalfields Limited
M/S Ukni Opencast Mine
08-10-2026 16:35:12
PM - 2.5 23.71 (µg/m3)
PM - 10 94.55 (µg/m3)
SO2 19.16 (µg/m3)
CO 1.26 (mg/m3)
NO2 .88 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
08-10-2026 16:35:08
PM - 2.5 19.57 (µg/m3)
PM - 10 29.4 (µg/m3)
SO2 0 (µg/m3)
CO 0.92 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
08-10-2026 16:30:40
PM - 2.5 19.95 (µg/m3)
PM - 10 (µg/m3)
SO2 89.03 (µg/m3)
CO 2.19 (mg/m3)
NO2 986.55 (µg/m3)
Northern Coalfields Limited
NCL_CETI
08-10-2026 16:21:20
PM - 2.5 45.08 (µg/m3)
PM - 10 77.72 (µg/m3)
SO2 7.12 (µg/m3)
CO 1.34 (mg/m3)
NO2 39.04 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
08-10-2026 16:30:41
PM - 2.5 54.4 (µg/m3)
PM - 10 100.9 (µg/m3)
SO2 .11 (µg/m3)
CO 1.11 (mg/m3)
NO2 .03 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
08-10-2026 16:26:10
PM - 2.5 53.5 (µg/m3)
PM - 10 105.78 (µg/m3)
SO2 16.84 (µg/m3)
CO 1.14 (mg/m3)
NO2 14.79 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
08-10-2026 16:33:26
PM - 2.5 35.73 (µg/m3)
PM - 10 59.91 (µg/m3)
SO2 8.36 (µg/m3)
CO 0.32 (mg/m3)
NO2 2.81 (µg/m3)
South Eastern Coalfields Limited
SECL_KUSMUNDA
08-10-2026 16:34:37
PM - 2.5 31.78 (µg/m3)
PM - 10 125.14 (µg/m3)
SO2 60.92 (µg/m3)
CO 0.68 (mg/m3)
NO2 44.68 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
08-10-2026 16:35:01
PM - 2.5 95 (µg/m3)
PM - 10 169 (µg/m3)
SO2 13.9 (µg/m3)
CO 0.16 (mg/m3)
NO2 10.1 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
08-10-2026 16:30:42
PM - 2.5 20.53 (µg/m3)
PM - 10 (µg/m3)
SO2 0 (µg/m3)
CO 0.00 (mg/m3)
NO2 31.06 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
08-10-2026 16:34:54
PM - 2.5 30.74 (µg/m3)
PM - 10 53.58 (µg/m3)
SO2 3.82 (µg/m3)
CO 0.76 (mg/m3)
NO2 10.3 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
08-10-2026 16:30:50
PM - 2.5 1.06 (µg/m3)
PM - 10 (µg/m3)
SO2 6.5 (µg/m3)
CO 0.83 (mg/m3)
NO2 .3 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
08-10-2026 16:31:21
PM - 2.5 44.94 (µg/m3)
PM - 10 60.76 (µg/m3)
SO2 34.66 (µg/m3)
CO 0.34 (mg/m3)
NO2 3.05 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
08-10-2026 16:29:08
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 15.46 (µg/m3)
CO 0.67 (mg/m3)
NO2 12.75 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
08-10-2026 16:30:53
PM - 2.5 11.82 (µg/m3)
PM - 10 36.66 (µg/m3)
SO2 25.17 (µg/m3)
CO 0.29 (mg/m3)
NO2 3.29 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
08-10-2026 16:30:41
PM - 2.5 2.28 (µg/m3)
PM - 10 (µg/m3)
SO2 5.27 (µg/m3)
CO ##### (mg/m3)
NO2 .2 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
08-10-2026 16:34:50
PM - 2.5 25 (µg/m3)
PM - 10 47 (µg/m3)
SO2 5.6 (µg/m3)
CO 0.24 (mg/m3)
NO2 10.3 (µg/m3)
Western Coalfields Limited
M/S Ukni Opencast Mine
08-10-2026 16:35:12
PM - 2.5 23.71 (µg/m3)
PM - 10 94.55 (µg/m3)
SO2 19.16 (µg/m3)
CO 1.26 (mg/m3)
NO2 .88 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
08-10-2026 16:35:08
PM - 2.5 19.57 (µg/m3)
PM - 10 29.4 (µg/m3)
SO2 0 (µg/m3)
CO 0.92 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
08-10-2026 16:30:40
PM - 2.5 19.95 (µg/m3)
PM - 10 (µg/m3)
SO2 89.03 (µg/m3)
CO 2.19 (mg/m3)
NO2 986.55 (µg/m3)
Northern Coalfields Limited
NCL_CETI
08-10-2026 16:21:20
PM - 2.5 45.08 (µg/m3)
PM - 10 77.72 (µg/m3)
SO2 7.12 (µg/m3)
CO 1.34 (mg/m3)
NO2 39.04 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
08-10-2026 16:30:41
PM - 2.5 54.4 (µg/m3)
PM - 10 100.9 (µg/m3)
SO2 .11 (µg/m3)
CO 1.11 (mg/m3)
NO2 .03 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
08-10-2026 16:26:10
PM - 2.5 53.5 (µg/m3)
PM - 10 105.78 (µg/m3)
SO2 16.84 (µg/m3)
CO 1.14 (mg/m3)
NO2 14.79 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
08-10-2026 16:33:26
PM - 2.5 35.73 (µg/m3)
PM - 10 59.91 (µg/m3)
SO2 8.36 (µg/m3)
CO 0.32 (mg/m3)
NO2 2.81 (µg/m3)
South Eastern Coalfields Limited
SECL_KUSMUNDA
08-10-2026 16:34:37
PM - 2.5 31.78 (µg/m3)
PM - 10 125.14 (µg/m3)
SO2 60.92 (µg/m3)
CO 0.68 (mg/m3)
NO2 44.68 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
08-10-2026 16:35:01
PM - 2.5 95 (µg/m3)
PM - 10 169 (µg/m3)
SO2 13.9 (µg/m3)
CO 0.16 (mg/m3)
NO2 10.1 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
08-10-2026 16:30:42
PM - 2.5 20.53 (µg/m3)
PM - 10 (µg/m3)
SO2 0 (µg/m3)
CO 0.00 (mg/m3)
NO2 31.06 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
08-10-2026 16:34:54
PM - 2.5 30.74 (µg/m3)
PM - 10 53.58 (µg/m3)
SO2 3.82 (µg/m3)
CO 0.76 (mg/m3)
NO2 10.3 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
08-10-2026 16:30:50
PM - 2.5 1.06 (µg/m3)
PM - 10 (µg/m3)
SO2 6.5 (µg/m3)
CO 0.83 (mg/m3)
NO2 .3 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 2,239

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 16:35	08-OCT-2026 11:05	19.57	29.40	0.00	-	0.92	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL,Kusmunda	SECL_KUSMUNDA	08-OCT-2026 16:34	08-OCT-2026 16:30	31.78	125.14	60.92	44.68	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 16:34	08-OCT-2026 11:04	19.58	29.41	0.00	-	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 16:34	08-OCT-2026 11:03	19.55	29.36	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 16:33	08-OCT-2026 11:03	19.75	29.43	0.00	-	0.87	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	08-OCT-2026 16:33	08-OCT-2026 16:30	35.73	59.91	8.36	2.81	0.32	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 16:33	08-OCT-2026 11:03	19.63	29.57	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 16:32	08-OCT-2026 11:02	19.61	29.70	0.00	-	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 16:32	08-OCT-2026 11:01	19.44	29.66	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 16:31	08-OCT-2026 11:01	19.23	29.73	0.00	-	0.88	site_5664	Thermo Fisher Scientific India Private Limited

1 - 10 of 2,239

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