Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine Station_02
03-10-2026 00:58:55
PM - 2.5 0 (µg/m3)
PM - 10 56.96 (µg/m3)
SO2 10.28 (µg/m3)
CO 1.09 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
03-10-2026 00:59:05
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 1.22 (µg/m3)
CO 0.05 (mg/m3)
NO2 4.73 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
03-10-2026 00:45:00
PM - 2.5 16.03 (µg/m3)
PM - 10 39.2 (µg/m3)
SO2 12.87 (µg/m3)
CO 0.34 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
03-10-2026 00:58:42
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 4.6 (µg/m3)
CO 1.13 (mg/m3)
NO2 45.6 (µg/m3)
Western Coalfields Limited
Bhanegaon OCM
03-10-2026 00:58:44
PM - 2.5 7.68 (µg/m3)
PM - 10 111.83 (µg/m3)
SO2 18.31 (µg/m3)
CO 0.65 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
03-10-2026 00:45:05
PM - 2.5 2.28 (µg/m3)
PM - 10 (µg/m3)
SO2 5.34 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
03-10-2026 00:58:50
PM - 2.5 13 (µg/m3)
PM - 10 25 (µg/m3)
SO2 6 (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 00:58:38
PM - 2.5 16.6 (µg/m3)
PM - 10 68.72 (µg/m3)
SO2 23.95 (µg/m3)
CO 0.88 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
03-10-2026 00:45:46
PM - 2.5 10.36 (µg/m3)
PM - 10 (µg/m3)
SO2 33.58 (µg/m3)
CO ##### (mg/m3)
NO2 .39 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
03-10-2026 00:45:48
PM - 2.5 96.4 (µg/m3)
PM - 10 0 (µg/m3)
SO2 .17 (µg/m3)
CO 0.41 (mg/m3)
NO2 .65 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
03-10-2026 00:56:06
PM - 2.5 37.3 (µg/m3)
PM - 10 72.76 (µg/m3)
SO2 18.18 (µg/m3)
CO 1.05 (mg/m3)
NO2 11.34 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
03-10-2026 00:48:58
PM - 2.5 42.18 (µg/m3)
PM - 10 66.33 (µg/m3)
SO2 10.1 (µg/m3)
CO 0.61 (mg/m3)
NO2 5.13 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
03-10-2026 00:58:40
PM - 2.5 76 (µg/m3)
PM - 10 0 (µg/m3)
SO2 9.3 (µg/m3)
CO 0.65 (mg/m3)
NO2 7.4 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
03-10-2026 00:45:46
PM - 2.5 3.26 (µg/m3)
PM - 10 (µg/m3)
SO2 7.8 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
03-10-2026 00:45:50
PM - 2.5 1.23 (µg/m3)
PM - 10 (µg/m3)
SO2 6.22 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine Station_02
03-10-2026 00:58:55
PM - 2.5 0 (µg/m3)
PM - 10 56.96 (µg/m3)
SO2 10.28 (µg/m3)
CO 1.09 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
03-10-2026 00:59:05
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 1.22 (µg/m3)
CO 0.05 (mg/m3)
NO2 4.73 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
03-10-2026 00:45:00
PM - 2.5 16.03 (µg/m3)
PM - 10 39.2 (µg/m3)
SO2 12.87 (µg/m3)
CO 0.34 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
03-10-2026 00:58:42
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 4.6 (µg/m3)
CO 1.13 (mg/m3)
NO2 45.6 (µg/m3)
Western Coalfields Limited
Bhanegaon OCM
03-10-2026 00:58:44
PM - 2.5 7.68 (µg/m3)
PM - 10 111.83 (µg/m3)
SO2 18.31 (µg/m3)
CO 0.65 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
03-10-2026 00:45:05
PM - 2.5 2.28 (µg/m3)
PM - 10 (µg/m3)
SO2 5.34 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
03-10-2026 00:58:50
PM - 2.5 13 (µg/m3)
PM - 10 25 (µg/m3)
SO2 6 (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 00:58:38
PM - 2.5 16.6 (µg/m3)
PM - 10 68.72 (µg/m3)
SO2 23.95 (µg/m3)
CO 0.88 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
03-10-2026 00:45:46
PM - 2.5 10.36 (µg/m3)
PM - 10 (µg/m3)
SO2 33.58 (µg/m3)
CO ##### (mg/m3)
NO2 .39 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
03-10-2026 00:45:48
PM - 2.5 96.4 (µg/m3)
PM - 10 0 (µg/m3)
SO2 .17 (µg/m3)
CO 0.41 (mg/m3)
NO2 .65 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
03-10-2026 00:56:06
PM - 2.5 37.3 (µg/m3)
PM - 10 72.76 (µg/m3)
SO2 18.18 (µg/m3)
CO 1.05 (mg/m3)
NO2 11.34 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
03-10-2026 00:48:58
PM - 2.5 42.18 (µg/m3)
PM - 10 66.33 (µg/m3)
SO2 10.1 (µg/m3)
CO 0.61 (mg/m3)
NO2 5.13 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
03-10-2026 00:58:40
PM - 2.5 76 (µg/m3)
PM - 10 0 (µg/m3)
SO2 9.3 (µg/m3)
CO 0.65 (mg/m3)
NO2 7.4 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
03-10-2026 00:45:46
PM - 2.5 3.26 (µg/m3)
PM - 10 (µg/m3)
SO2 7.8 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
03-10-2026 00:45:50
PM - 2.5 1.23 (µg/m3)
PM - 10 (µg/m3)
SO2 6.22 (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 133

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 00:58	02-OCT-2026 19:28	16.60	68.72	23.95	-	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	03-OCT-2026 00:58	02-OCT-2026 19:28	16.34	69.05	19.99	-	0.84	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 00:57	02-OCT-2026 19:27	16.09	69.35	18.16	-	0.84	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 00:57	02-OCT-2026 19:27	15.98	69.51	19.79	-	0.80	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 00:56	02-OCT-2026 19:26	15.83	69.49	22.24	-	0.80	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 00:56	02-OCT-2026 19:26	15.65	69.25	17.75	-	0.79	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Gevra , Chattisgarh	SECL GEVRA	03-OCT-2026 00:56	03-OCT-2026 00:45	37.30	72.76	18.18	11.34	1.05	site_	Envea India Pvt Ltd
South Eastern Coalfields Limited	Gevra , Chattisgarh	SECL GEVRA	03-OCT-2026 00:56	03-OCT-2026 00:45	37.30	72.76	18.18	11.34	1.05	site_	Envea India Pvt Ltd
South Eastern Coalfields Limited	Gevra , Chattisgarh	SECL GEVRA	03-OCT-2026 00:56	03-OCT-2026 00:45	37.30	72.76	18.18	11.34	1.05	site_	Envea India Pvt Ltd
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	03-OCT-2026 00:55	02-OCT-2026 19:25	15.43	68.97	19.88	-	0.83	site_5664	Thermo Fisher Scientific India Private Limited

1 - 10 of 133

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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