Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine Station_02
03-10-2026 00:49:24
PM - 2.5 0 (µg/m3)
PM - 10 61.09 (µg/m3)
SO2 11.4 (µg/m3)
CO 1.09 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
03-10-2026 00:44:05
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 3.76 (µg/m3)
CO 0.16 (mg/m3)
NO2 13.33 (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 00:49:41
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 4.6 (µg/m3)
CO 1.16 (mg/m3)
NO2 45.3 (µg/m3)
Western Coalfields Limited
Bhanegaon OCM
03-10-2026 00:49:15
PM - 2.5 14.18 (µg/m3)
PM - 10 107.03 (µg/m3)
SO2 17.76 (µg/m3)
CO 0.62 (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 00:49:20
PM - 2.5 13 (µg/m3)
PM - 10 25 (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 00:49:15
PM - 2.5 14.18 (µg/m3)
PM - 10 62.22 (µg/m3)
SO2 15.54 (µg/m3)
CO 0.83 (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 00:41:06
PM - 2.5 20.6 (µg/m3)
PM - 10 41.26 (µg/m3)
SO2 16.86 (µg/m3)
CO 0.47 (mg/m3)
NO2 8.22 (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 00:49:39
PM - 2.5 68 (µg/m3)
PM - 10 0 (µg/m3)
SO2 8.9 (µg/m3)
CO 0.65 (mg/m3)
NO2 1.3 (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 00:49:24
PM - 2.5 0 (µg/m3)
PM - 10 61.09 (µg/m3)
SO2 11.4 (µg/m3)
CO 1.09 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
03-10-2026 00:44:05
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 3.76 (µg/m3)
CO 0.16 (mg/m3)
NO2 13.33 (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 00:49:41
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 4.6 (µg/m3)
CO 1.16 (mg/m3)
NO2 45.3 (µg/m3)
Western Coalfields Limited
Bhanegaon OCM
03-10-2026 00:49:15
PM - 2.5 14.18 (µg/m3)
PM - 10 107.03 (µg/m3)
SO2 17.76 (µg/m3)
CO 0.62 (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 00:49:20
PM - 2.5 13 (µg/m3)
PM - 10 25 (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 00:49:15
PM - 2.5 14.18 (µg/m3)
PM - 10 62.22 (µg/m3)
SO2 15.54 (µg/m3)
CO 0.83 (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 00:41:06
PM - 2.5 20.6 (µg/m3)
PM - 10 41.26 (µg/m3)
SO2 16.86 (µg/m3)
CO 0.47 (mg/m3)
NO2 8.22 (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 00:49:39
PM - 2.5 68 (µg/m3)
PM - 10 0 (µg/m3)
SO2 8.9 (µg/m3)
CO 0.65 (mg/m3)
NO2 1.3 (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 111

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 00:49	02-OCT-2026 19:19	14.18	62.22	15.54	-	0.83	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	03-OCT-2026 00:48	03-OCT-2026 00:45	42.18	66.33	10.10	5.13	0.61	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 00:48	02-OCT-2026 19:18	14.44	61.42	17.98	-	0.81	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 00:48	02-OCT-2026 19:18	14.70	60.72	16.57	-	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 00:47	02-OCT-2026 19:17	15.10	59.87	22.47	-	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 00:47	02-OCT-2026 19:17	15.61	59.14	20.43	-	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 00:46	02-OCT-2026 19:16	16.08	58.29	18.12	-	0.83	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 00:46	02-OCT-2026 19:16	16.41	57.57	19.83	-	0.83	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Bilaspur, CHHATTISGARHr	South Eastern Coalfields Limited - AQMS_H_Q	03-OCT-2026 00:45	02-OCT-2026 19:14	3.26	-	7.80	0.00	0.00	site_5592	Swan Environ
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	03-OCT-2026 00:45	02-OCT-2026 19:15	17.14	56.66	25.19	-	0.82	site_5664	Thermo Fisher Scientific India Private Limited

1 - 10 of 111

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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