Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine Station_02
03-10-2026 01:48:57
PM - 2.5 214.21 (µg/m3)
PM - 10 62.75 (µg/m3)
SO2 10.51 (µg/m3)
CO 1.13 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
03-10-2026 01:44:05
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 11.85 (µg/m3)
CO 0.51 (mg/m3)
NO2 9.32 (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 01:48:58
PM - 2.5 1 (µg/m3)
PM - 10 0 (µg/m3)
SO2 4.6 (µg/m3)
CO 1.11 (mg/m3)
NO2 45.5 (µg/m3)
Western Coalfields Limited
Bhanegaon OCM
03-10-2026 01:48:44
PM - 2.5 15.77 (µg/m3)
PM - 10 102.95 (µg/m3)
SO2 18.33 (µg/m3)
CO 0.60 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
03-10-2026 01:45:20
PM - 2.5 2.29 (µg/m3)
PM - 10 (µg/m3)
SO2 5.37 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
03-10-2026 01:48:52
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 01:48:36
PM - 2.5 15.2 (µg/m3)
PM - 10 35.68 (µg/m3)
SO2 54.24 (µg/m3)
CO 0.95 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
03-10-2026 01:45:03
PM - 2.5 9.25 (µg/m3)
PM - 10 (µg/m3)
SO2 34.19 (µg/m3)
CO ##### (mg/m3)
NO2 .45 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
03-10-2026 01:45:05
PM - 2.5 46.3 (µg/m3)
PM - 10 0 (µg/m3)
SO2 0 (µg/m3)
CO 0.44 (mg/m3)
NO2 .48 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
03-10-2026 01:41:06
PM - 2.5 47.8 (µg/m3)
PM - 10 92.51 (µg/m3)
SO2 19 (µg/m3)
CO 1.42 (mg/m3)
NO2 13.29 (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 01:48:59
PM - 2.5 76 (µg/m3)
PM - 10 0 (µg/m3)
SO2 9.5 (µg/m3)
CO 0.64 (mg/m3)
NO2 4.5 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
03-10-2026 01:45:07
PM - 2.5 3.59 (µg/m3)
PM - 10 (µg/m3)
SO2 16.37 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (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 01:48:57
PM - 2.5 214.21 (µg/m3)
PM - 10 62.75 (µg/m3)
SO2 10.51 (µg/m3)
CO 1.13 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
03-10-2026 01:44:05
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 11.85 (µg/m3)
CO 0.51 (mg/m3)
NO2 9.32 (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 01:48:58
PM - 2.5 1 (µg/m3)
PM - 10 0 (µg/m3)
SO2 4.6 (µg/m3)
CO 1.11 (mg/m3)
NO2 45.5 (µg/m3)
Western Coalfields Limited
Bhanegaon OCM
03-10-2026 01:48:44
PM - 2.5 15.77 (µg/m3)
PM - 10 102.95 (µg/m3)
SO2 18.33 (µg/m3)
CO 0.60 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
03-10-2026 01:45:20
PM - 2.5 2.29 (µg/m3)
PM - 10 (µg/m3)
SO2 5.37 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
03-10-2026 01:48:52
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 01:48:36
PM - 2.5 15.2 (µg/m3)
PM - 10 35.68 (µg/m3)
SO2 54.24 (µg/m3)
CO 0.95 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
03-10-2026 01:45:03
PM - 2.5 9.25 (µg/m3)
PM - 10 (µg/m3)
SO2 34.19 (µg/m3)
CO ##### (mg/m3)
NO2 .45 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
03-10-2026 01:45:05
PM - 2.5 46.3 (µg/m3)
PM - 10 0 (µg/m3)
SO2 0 (µg/m3)
CO 0.44 (mg/m3)
NO2 .48 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
03-10-2026 01:41:06
PM - 2.5 47.8 (µg/m3)
PM - 10 92.51 (µg/m3)
SO2 19 (µg/m3)
CO 1.42 (mg/m3)
NO2 13.29 (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 01:48:59
PM - 2.5 76 (µg/m3)
PM - 10 0 (µg/m3)
SO2 9.5 (µg/m3)
CO 0.64 (mg/m3)
NO2 4.5 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
03-10-2026 01:45:07
PM - 2.5 3.59 (µg/m3)
PM - 10 (µg/m3)
SO2 16.37 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (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 245

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	SECL_DIPKA	SECL_DIPKA	03-OCT-2026 01:48	03-OCT-2026 01:45	38.87	63.03	9.21	3.94	0.46	site_1931	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 01:48	02-OCT-2026 20:18	15.20	35.68	54.24	-	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 01:48	02-OCT-2026 20:18	15.07	35.88	55.19	-	0.98	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 01:47	02-OCT-2026 20:17	14.99	36.15	59.10	-	1.00	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 01:47	02-OCT-2026 20:17	15.10	36.34	55.51	-	1.00	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 01:46	02-OCT-2026 20:16	15.62	36.62	56.76	-	1.00	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 01:46	02-OCT-2026 20:16	16.26	37.03	52.40	-	0.97	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 01:45	02-OCT-2026 20:15	17.29	37.62	51.67	-	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 01:45	02-OCT-2026 20:15	18.26	38.17	52.26	-	0.94	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Bilaspur, CHHATTISGARHr	South Eastern Coalfields Limited - AQMS_H_Q	03-OCT-2026 01:45	02-OCT-2026 20:13	3.59	-	16.37	0.00	0.00	site_5592	Swan Environ

1 - 10 of 245

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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