Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine Station_02
03-10-2026 01:59:57
PM - 2.5 100.6 (µg/m3)
PM - 10 64.91 (µg/m3)
SO2 11.39 (µg/m3)
CO 1.09 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
03-10-2026 01:59:05
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 13.18 (µg/m3)
CO 0.57 (mg/m3)
NO2 3.38 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
03-10-2026 01:45:34
PM - 2.5 24.61 (µg/m3)
PM - 10 54.76 (µg/m3)
SO2 14.3 (µg/m3)
CO 0.31 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
03-10-2026 02:00:12
PM - 2.5 1 (µg/m3)
PM - 10 0 (µg/m3)
SO2 4.6 (µg/m3)
CO 1.31 (mg/m3)
NO2 45.3 (µg/m3)
Western Coalfields Limited
Bhanegaon OCM
03-10-2026 02:00:16
PM - 2.5 24.23 (µg/m3)
PM - 10 99.72 (µg/m3)
SO2 18.3 (µg/m3)
CO 0.59 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
03-10-2026 02:00:09
PM - 2.5 2.29 (µg/m3)
PM - 10 (µg/m3)
SO2 5.36 (µg/m3)
CO ##### (mg/m3)
NO2 .13 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
03-10-2026 01:59:52
PM - 2.5 8 (µg/m3)
PM - 10 16 (µg/m3)
SO2 5.9 (µg/m3)
CO 0.21 (mg/m3)
NO2 0 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
03-10-2026 01:59:43
PM - 2.5 13.2 (µg/m3)
PM - 10 36.69 (µg/m3)
SO2 36.99 (µg/m3)
CO 0.91 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
03-10-2026 01:56:06
PM - 2.5 39.3 (µg/m3)
PM - 10 76.48 (µg/m3)
SO2 18.33 (µg/m3)
CO 1.12 (mg/m3)
NO2 11.71 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
03-10-2026 01:48:58
PM - 2.5 38.87 (µg/m3)
PM - 10 63.03 (µg/m3)
SO2 9.21 (µg/m3)
CO 0.46 (mg/m3)
NO2 3.94 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
03-10-2026 01:59:59
PM - 2.5 63 (µg/m3)
PM - 10 0 (µg/m3)
SO2 8.9 (µg/m3)
CO 0.57 (mg/m3)
NO2 4.5 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
03-10-2026 01:45:50
PM - 2.5 1.12 (µg/m3)
PM - 10 (µg/m3)
SO2 6.3 (µg/m3)
CO ##### (mg/m3)
NO2 .21 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine Station_02
03-10-2026 01:59:57
PM - 2.5 100.6 (µg/m3)
PM - 10 64.91 (µg/m3)
SO2 11.39 (µg/m3)
CO 1.09 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
03-10-2026 01:59:05
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 13.18 (µg/m3)
CO 0.57 (mg/m3)
NO2 3.38 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
03-10-2026 01:45:34
PM - 2.5 24.61 (µg/m3)
PM - 10 54.76 (µg/m3)
SO2 14.3 (µg/m3)
CO 0.31 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
03-10-2026 02:00:12
PM - 2.5 1 (µg/m3)
PM - 10 0 (µg/m3)
SO2 4.6 (µg/m3)
CO 1.31 (mg/m3)
NO2 45.3 (µg/m3)
Western Coalfields Limited
Bhanegaon OCM
03-10-2026 02:00:16
PM - 2.5 24.23 (µg/m3)
PM - 10 99.72 (µg/m3)
SO2 18.3 (µg/m3)
CO 0.59 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
03-10-2026 02:00:09
PM - 2.5 2.29 (µg/m3)
PM - 10 (µg/m3)
SO2 5.36 (µg/m3)
CO ##### (mg/m3)
NO2 .13 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
03-10-2026 01:59:52
PM - 2.5 8 (µg/m3)
PM - 10 16 (µg/m3)
SO2 5.9 (µg/m3)
CO 0.21 (mg/m3)
NO2 0 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
03-10-2026 01:59:43
PM - 2.5 13.2 (µg/m3)
PM - 10 36.69 (µg/m3)
SO2 36.99 (µg/m3)
CO 0.91 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
03-10-2026 01:56:06
PM - 2.5 39.3 (µg/m3)
PM - 10 76.48 (µg/m3)
SO2 18.33 (µg/m3)
CO 1.12 (mg/m3)
NO2 11.71 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
03-10-2026 01:48:58
PM - 2.5 38.87 (µg/m3)
PM - 10 63.03 (µg/m3)
SO2 9.21 (µg/m3)
CO 0.46 (mg/m3)
NO2 3.94 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
03-10-2026 01:59:59
PM - 2.5 63 (µg/m3)
PM - 10 0 (µg/m3)
SO2 8.9 (µg/m3)
CO 0.57 (mg/m3)
NO2 4.5 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
03-10-2026 01:45:50
PM - 2.5 1.12 (µg/m3)
PM - 10 (µg/m3)
SO2 6.3 (µg/m3)
CO ##### (mg/m3)
NO2 .21 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 269

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	03-OCT-2026 01:59	02-OCT-2026 20:29	13.20	36.69	36.99	-	0.91	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	03-OCT-2026 01:59	02-OCT-2026 20:29	13.31	36.04	44.00	-	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	03-OCT-2026 01:58	02-OCT-2026 20:28	13.24	35.35	40.51	-	0.95	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	03-OCT-2026 01:58	02-OCT-2026 20:28	13.06	34.86	44.43	-	0.96	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	03-OCT-2026 01:57	02-OCT-2026 20:27	12.88	34.30	48.10	-	0.99	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	03-OCT-2026 01:57	02-OCT-2026 20:27	12.74	33.96	57.51	-	0.94	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	03-OCT-2026 01:56	02-OCT-2026 20:26	12.60	33.76	50.56	-	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	03-OCT-2026 01:56	02-OCT-2026 20:26	12.52	33.67	55.18	-	0.91	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Gevra , Chattisgarh	SECL GEVRA	03-OCT-2026 01:56	03-OCT-2026 01:45	39.30	76.48	18.33	11.71	1.12	site_	Envea India Pvt Ltd
South Eastern Coalfields Limited	Gevra , Chattisgarh	SECL GEVRA	03-OCT-2026 01:56	03-OCT-2026 01:45	39.30	76.48	18.33	11.71	1.12	site_	Envea India Pvt Ltd

1 - 10 of 269

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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