Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
07-10-2026 00:46:19
PM - 2.5 32.85 (µg/m3)
PM - 10 59.61 (µg/m3)
SO2 0 (µg/m3)
CO 0.39 (mg/m3)
NO2 4.44 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
07-10-2026 00:59:07
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 11.58 (µg/m3)
CO 0.50 (mg/m3)
NO2 5.93 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
07-10-2026 00:45:03
PM - 2.5 31.08 (µg/m3)
PM - 10 93.33 (µg/m3)
SO2 15.44 (µg/m3)
CO 0.45 (mg/m3)
NO2 8.83 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
07-10-2026 00:45:43
PM - 2.5 2.29 (µg/m3)
PM - 10 (µg/m3)
SO2 5.38 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
07-10-2026 00:59:26
PM - 2.5 4 (µg/m3)
PM - 10 9 (µg/m3)
SO2 7.3 (µg/m3)
CO 0.18 (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 00:59:34
PM - 2.5 13.33 (µg/m3)
PM - 10 11.56 (µg/m3)
SO2 22.92 (µg/m3)
CO 1.33 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
NCL_CETI
07-10-2026 00:51:17
PM - 2.5 57.75 (µg/m3)
PM - 10 99.56 (µg/m3)
SO2 7.17 (µg/m3)
CO 0.46 (mg/m3)
NO2 20.35 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
07-10-2026 00:45:36
PM - 2.5 106.8 (µg/m3)
PM - 10 0 (µg/m3)
SO2 .05 (µg/m3)
CO 0.46 (mg/m3)
NO2 .22 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
07-10-2026 00:56:08
PM - 2.5 45.2 (µg/m3)
PM - 10 87.42 (µg/m3)
SO2 18.88 (µg/m3)
CO 1.25 (mg/m3)
NO2 12.12 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
07-10-2026 00:48:16
PM - 2.5 39.09 (µg/m3)
PM - 10 63.25 (µg/m3)
SO2 9.26 (µg/m3)
CO 0.47 (mg/m3)
NO2 4.02 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
07-10-2026 00:59:45
PM - 2.5 76 (µg/m3)
PM - 10 0 (µg/m3)
SO2 9.4 (µg/m3)
CO 0.50 (mg/m3)
NO2 4.9 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
07-10-2026 00:45:12
PM - 2.5 3.26 (µg/m3)
PM - 10 (µg/m3)
SO2 5.05 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
07-10-2026 00:59:32
PM - 2.5 108.16 (µg/m3)
PM - 10 133.92 (µg/m3)
SO2 3.03 (µg/m3)
CO 0.84 (mg/m3)
NO2 8.68 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
07-10-2026 00:45:50
PM - 2.5 6.35 (µg/m3)
PM - 10 (µg/m3)
SO2 0 (µg/m3)
CO 0.00 (mg/m3)
NO2 24.77 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
07-10-2026 00:46:19
PM - 2.5 32.85 (µg/m3)
PM - 10 59.61 (µg/m3)
SO2 0 (µg/m3)
CO 0.39 (mg/m3)
NO2 4.44 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
07-10-2026 00:59:07
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 11.58 (µg/m3)
CO 0.50 (mg/m3)
NO2 5.93 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
07-10-2026 00:45:03
PM - 2.5 31.08 (µg/m3)
PM - 10 93.33 (µg/m3)
SO2 15.44 (µg/m3)
CO 0.45 (mg/m3)
NO2 8.83 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
07-10-2026 00:45:43
PM - 2.5 2.29 (µg/m3)
PM - 10 (µg/m3)
SO2 5.38 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
07-10-2026 00:59:26
PM - 2.5 4 (µg/m3)
PM - 10 9 (µg/m3)
SO2 7.3 (µg/m3)
CO 0.18 (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 00:59:34
PM - 2.5 13.33 (µg/m3)
PM - 10 11.56 (µg/m3)
SO2 22.92 (µg/m3)
CO 1.33 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
NCL_CETI
07-10-2026 00:51:17
PM - 2.5 57.75 (µg/m3)
PM - 10 99.56 (µg/m3)
SO2 7.17 (µg/m3)
CO 0.46 (mg/m3)
NO2 20.35 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
07-10-2026 00:45:36
PM - 2.5 106.8 (µg/m3)
PM - 10 0 (µg/m3)
SO2 .05 (µg/m3)
CO 0.46 (mg/m3)
NO2 .22 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
07-10-2026 00:56:08
PM - 2.5 45.2 (µg/m3)
PM - 10 87.42 (µg/m3)
SO2 18.88 (µg/m3)
CO 1.25 (mg/m3)
NO2 12.12 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
07-10-2026 00:48:16
PM - 2.5 39.09 (µg/m3)
PM - 10 63.25 (µg/m3)
SO2 9.26 (µg/m3)
CO 0.47 (mg/m3)
NO2 4.02 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
07-10-2026 00:59:45
PM - 2.5 76 (µg/m3)
PM - 10 0 (µg/m3)
SO2 9.4 (µg/m3)
CO 0.50 (mg/m3)
NO2 4.9 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
07-10-2026 00:45:12
PM - 2.5 3.26 (µg/m3)
PM - 10 (µg/m3)
SO2 5.05 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
07-10-2026 00:59:32
PM - 2.5 108.16 (µg/m3)
PM - 10 133.92 (µg/m3)
SO2 3.03 (µg/m3)
CO 0.84 (mg/m3)
NO2 8.68 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
07-10-2026 00:45:50
PM - 2.5 6.35 (µg/m3)
PM - 10 (µg/m3)
SO2 0 (µg/m3)
CO 0.00 (mg/m3)
NO2 24.77 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 135

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 00:59	06-OCT-2026 19:29	13.33	11.56	22.92	-	1.33	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 00:59	06-OCT-2026 19:29	13.18	10.46	15.50	-	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 00:58	06-OCT-2026 19:28	13.21	9.38	19.42	-	1.27	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 00:58	06-OCT-2026 19:28	13.15	8.60	19.88	-	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 00:57	06-OCT-2026 19:27	12.87	7.83	20.24	-	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 00:57	06-OCT-2026 19:27	12.65	7.20	17.92	-	1.38	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 00:56	06-OCT-2026 19:26	12.35	6.86	19.42	-	1.38	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Gevra , Chattisgarh	SECL GEVRA	07-OCT-2026 00:56	07-OCT-2026 00:45	45.20	87.42	18.88	12.12	1.25	site_	Envea India Pvt Ltd
South Eastern Coalfields Limited	Gevra , Chattisgarh	SECL GEVRA	07-OCT-2026 00:56	07-OCT-2026 00:45	45.20	87.42	18.88	12.12	1.25	site_	Envea India Pvt Ltd
South Eastern Coalfields Limited	Gevra , Chattisgarh	SECL GEVRA	07-OCT-2026 00:56	07-OCT-2026 00:45	45.20	87.42	18.88	12.12	1.25	site_	Envea India Pvt Ltd

1 - 10 of 135

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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