Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
07-10-2026 16:46:20
PM - 2.5 41.23 (µg/m3)
PM - 10 61.76 (µg/m3)
SO2 0 (µg/m3)
CO 0.09 (mg/m3)
NO2 1.51 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
07-10-2026 16:44:07
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 6.94 (µg/m3)
CO 0.30 (mg/m3)
NO2 13.04 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
07-10-2026 16:44:58
PM - 2.5 21.92 (µg/m3)
PM - 10 68.25 (µg/m3)
SO2 24.31 (µg/m3)
CO 0.31 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
07-10-2026 16:45:02
PM - 2.5 2.27 (µg/m3)
PM - 10 (µg/m3)
SO2 5.27 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
07-10-2026 16:51:43
PM - 2.5 15 (µg/m3)
PM - 10 27 (µg/m3)
SO2 6.2 (µg/m3)
CO 0.24 (mg/m3)
NO2 10.3 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
07-10-2026 16:51:39
PM - 2.5 39.74 (µg/m3)
PM - 10 61.15 (µg/m3)
SO2 0 (µg/m3)
CO 1.31 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
07-10-2026 16:45:36
PM - 2.5 13.84 (µg/m3)
PM - 10 (µg/m3)
SO2 15.33 (µg/m3)
CO ##### (mg/m3)
NO2 .72 (µg/m3)
Northern Coalfields Limited
NCL_CETI
07-10-2026 16:51:18
PM - 2.5 73.55 (µg/m3)
PM - 10 126.82 (µg/m3)
SO2 7.26 (µg/m3)
CO 1.37 (mg/m3)
NO2 4.28 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
07-10-2026 16:41:09
PM - 2.5 32 (µg/m3)
PM - 10 62.72 (µg/m3)
SO2 13.17 (µg/m3)
CO 0.66 (mg/m3)
NO2 10.03 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
07-10-2026 16:48:20
PM - 2.5 42.8 (µg/m3)
PM - 10 66.94 (µg/m3)
SO2 10.26 (µg/m3)
CO 0.63 (mg/m3)
NO2 5.35 (µg/m3)
South Eastern Coalfields Limited
SECL_KUSMUNDA
07-10-2026 16:49:34
PM - 2.5 43.25 (µg/m3)
PM - 10 67.33 (µg/m3)
SO2 31.99 (µg/m3)
CO 1.43 (mg/m3)
NO2 44.33 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
07-10-2026 16:45:17
PM - 2.5 3.5 (µg/m3)
PM - 10 (µg/m3)
SO2 12.09 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
07-10-2026 16:51:42
PM - 2.5 34.6 (µg/m3)
PM - 10 59.65 (µg/m3)
SO2 3.74 (µg/m3)
CO 0.86 (mg/m3)
NO2 9.36 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
07-10-2026 16:46:20
PM - 2.5 41.23 (µg/m3)
PM - 10 61.76 (µg/m3)
SO2 0 (µg/m3)
CO 0.09 (mg/m3)
NO2 1.51 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
07-10-2026 16:44:07
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 6.94 (µg/m3)
CO 0.30 (mg/m3)
NO2 13.04 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
07-10-2026 16:44:58
PM - 2.5 21.92 (µg/m3)
PM - 10 68.25 (µg/m3)
SO2 24.31 (µg/m3)
CO 0.31 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
07-10-2026 16:45:02
PM - 2.5 2.27 (µg/m3)
PM - 10 (µg/m3)
SO2 5.27 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
07-10-2026 16:51:43
PM - 2.5 15 (µg/m3)
PM - 10 27 (µg/m3)
SO2 6.2 (µg/m3)
CO 0.24 (mg/m3)
NO2 10.3 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
07-10-2026 16:51:39
PM - 2.5 39.74 (µg/m3)
PM - 10 61.15 (µg/m3)
SO2 0 (µg/m3)
CO 1.31 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
07-10-2026 16:45:36
PM - 2.5 13.84 (µg/m3)
PM - 10 (µg/m3)
SO2 15.33 (µg/m3)
CO ##### (mg/m3)
NO2 .72 (µg/m3)
Northern Coalfields Limited
NCL_CETI
07-10-2026 16:51:18
PM - 2.5 73.55 (µg/m3)
PM - 10 126.82 (µg/m3)
SO2 7.26 (µg/m3)
CO 1.37 (mg/m3)
NO2 4.28 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
07-10-2026 16:41:09
PM - 2.5 32 (µg/m3)
PM - 10 62.72 (µg/m3)
SO2 13.17 (µg/m3)
CO 0.66 (mg/m3)
NO2 10.03 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
07-10-2026 16:48:20
PM - 2.5 42.8 (µg/m3)
PM - 10 66.94 (µg/m3)
SO2 10.26 (µg/m3)
CO 0.63 (mg/m3)
NO2 5.35 (µg/m3)
South Eastern Coalfields Limited
SECL_KUSMUNDA
07-10-2026 16:49:34
PM - 2.5 43.25 (µg/m3)
PM - 10 67.33 (µg/m3)
SO2 31.99 (µg/m3)
CO 1.43 (mg/m3)
NO2 44.33 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
07-10-2026 16:45:17
PM - 2.5 3.5 (µg/m3)
PM - 10 (µg/m3)
SO2 12.09 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
07-10-2026 16:51:42
PM - 2.5 34.6 (µg/m3)
PM - 10 59.65 (µg/m3)
SO2 3.74 (µg/m3)
CO 0.86 (mg/m3)
NO2 9.36 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

Record Date	Company name	Mine name	Permissible Limit (µg/m3)	Average PM - 10 (µg/m3)
07-OCT-2026	South Eastern Coalfields Limited	SECL_KUSMUNDA	100	100.49

1 - 1

CAAQMS Data

1 - 10 of 2,257

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	07-OCT-2026 16:51	07-OCT-2026 11:21	39.74	61.15	0.00	-	1.31	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	07-OCT-2026 16:51	07-OCT-2026 11:21	39.75	60.66	0.00	-	1.34	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	07-OCT-2026 16:50	07-OCT-2026 11:20	39.65	60.20	0.00	-	1.37	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	07-OCT-2026 16:50	07-OCT-2026 11:20	39.61	59.64	0.00	-	1.36	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	07-OCT-2026 16:49	07-OCT-2026 11:19	39.70	58.99	0.00	-	1.32	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL,Kusmunda	SECL_KUSMUNDA	07-OCT-2026 16:49	07-OCT-2026 16:45	43.25	67.33	31.99	44.33	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	07-OCT-2026 16:49	07-OCT-2026 11:19	39.80	58.63	0.00	-	1.30	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	07-OCT-2026 16:48	07-OCT-2026 11:18	39.86	58.28	0.00	-	1.32	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	07-OCT-2026 16:48	07-OCT-2026 16:45	42.80	66.94	10.26	5.35	0.63	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	07-OCT-2026 16:48	07-OCT-2026 11:18	39.78	57.92	0.00	-	1.35	site_5664	Thermo Fisher Scientific India Private Limited

1 - 10 of 2,257

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