Subsidiary wise

Western Coalfields Limited
AAQMS_Gokul OC Mine
07-10-2026 02:33:35
PM - 2.5 51.84 (µg/m3)
PM - 10 91.88 (µg/m3)
SO2 7.9 (µg/m3)
CO 0.00 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
07-10-2026 02:31:20
PM - 2.5 33.51 (µg/m3)
PM - 10 59.81 (µg/m3)
SO2 0 (µg/m3)
CO 0.11 (mg/m3)
NO2 15.93 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
07-10-2026 02:29:09
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 7.09 (µg/m3)
CO 0.31 (mg/m3)
NO2 1.2 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
07-10-2026 02:30:27
PM - 2.5 32.92 (µg/m3)
PM - 10 98.63 (µg/m3)
SO2 12.87 (µg/m3)
CO 0.45 (mg/m3)
NO2 1.85 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
07-10-2026 02:30:25
PM - 2.5 2.3 (µg/m3)
PM - 10 (µg/m3)
SO2 5.39 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
07-10-2026 02:33:40
PM - 2.5 10.02 (µg/m3)
PM - 10 32.52 (µg/m3)
SO2 21.22 (µg/m3)
CO 1.17 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
07-10-2026 02:30:04
PM - 2.5 260.39 (µg/m3)
PM - 10 (µg/m3)
SO2 .18 (µg/m3)
CO ##### (mg/m3)
NO2 24.32 (µg/m3)
Northern Coalfields Limited
NCL_CETI
07-10-2026 02:21:17
PM - 2.5 50.1 (µg/m3)
PM - 10 86.38 (µg/m3)
SO2 7.11 (µg/m3)
CO 0.78 (mg/m3)
NO2 22.78 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
07-10-2026 02:30:21
PM - 2.5 95.6 (µg/m3)
PM - 10 0 (µg/m3)
SO2 0 (µg/m3)
CO 0.48 (mg/m3)
NO2 .19 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
07-10-2026 02:26:08
PM - 2.5 36.7 (µg/m3)
PM - 10 71.45 (µg/m3)
SO2 18.17 (µg/m3)
CO 0.98 (mg/m3)
NO2 10.59 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
07-10-2026 02:33:16
PM - 2.5 35.9 (µg/m3)
PM - 10 60.08 (µg/m3)
SO2 8.4 (µg/m3)
CO 0.32 (mg/m3)
NO2 2.87 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
07-10-2026 02:33:34
PM - 2.5 63 (µg/m3)
PM - 10 0 (µg/m3)
SO2 9.1 (µg/m3)
CO 0.39 (mg/m3)
NO2 5 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
07-10-2026 02:30:03
PM - 2.5 3.34 (µg/m3)
PM - 10 (µg/m3)
SO2 9.06 (µg/m3)
CO 0.19 (mg/m3)
NO2 270 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
07-10-2026 02:33:35
PM - 2.5 45.88 (µg/m3)
PM - 10 90.58 (µg/m3)
SO2 2.94 (µg/m3)
CO 1.11 (mg/m3)
NO2 9.24 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
07-10-2026 02:30:51
PM - 2.5 .85 (µg/m3)
PM - 10 (µg/m3)
SO2 6.36 (µg/m3)
CO ##### (mg/m3)
NO2 .3 (µg/m3)

Western Coalfields Limited
AAQMS_Gokul OC Mine
07-10-2026 02:33:35
PM - 2.5 51.84 (µg/m3)
PM - 10 91.88 (µg/m3)
SO2 7.9 (µg/m3)
CO 0.00 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
07-10-2026 02:31:20
PM - 2.5 33.51 (µg/m3)
PM - 10 59.81 (µg/m3)
SO2 0 (µg/m3)
CO 0.11 (mg/m3)
NO2 15.93 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
07-10-2026 02:29:09
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 7.09 (µg/m3)
CO 0.31 (mg/m3)
NO2 1.2 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
07-10-2026 02:30:27
PM - 2.5 32.92 (µg/m3)
PM - 10 98.63 (µg/m3)
SO2 12.87 (µg/m3)
CO 0.45 (mg/m3)
NO2 1.85 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
07-10-2026 02:30:25
PM - 2.5 2.3 (µg/m3)
PM - 10 (µg/m3)
SO2 5.39 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
07-10-2026 02:33:40
PM - 2.5 10.02 (µg/m3)
PM - 10 32.52 (µg/m3)
SO2 21.22 (µg/m3)
CO 1.17 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
07-10-2026 02:30:04
PM - 2.5 260.39 (µg/m3)
PM - 10 (µg/m3)
SO2 .18 (µg/m3)
CO ##### (mg/m3)
NO2 24.32 (µg/m3)
Northern Coalfields Limited
NCL_CETI
07-10-2026 02:21:17
PM - 2.5 50.1 (µg/m3)
PM - 10 86.38 (µg/m3)
SO2 7.11 (µg/m3)
CO 0.78 (mg/m3)
NO2 22.78 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
07-10-2026 02:30:21
PM - 2.5 95.6 (µg/m3)
PM - 10 0 (µg/m3)
SO2 0 (µg/m3)
CO 0.48 (mg/m3)
NO2 .19 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
07-10-2026 02:26:08
PM - 2.5 36.7 (µg/m3)
PM - 10 71.45 (µg/m3)
SO2 18.17 (µg/m3)
CO 0.98 (mg/m3)
NO2 10.59 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
07-10-2026 02:33:16
PM - 2.5 35.9 (µg/m3)
PM - 10 60.08 (µg/m3)
SO2 8.4 (µg/m3)
CO 0.32 (mg/m3)
NO2 2.87 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
07-10-2026 02:33:34
PM - 2.5 63 (µg/m3)
PM - 10 0 (µg/m3)
SO2 9.1 (µg/m3)
CO 0.39 (mg/m3)
NO2 5 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
07-10-2026 02:30:03
PM - 2.5 3.34 (µg/m3)
PM - 10 (µg/m3)
SO2 9.06 (µg/m3)
CO 0.19 (mg/m3)
NO2 270 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
07-10-2026 02:33:35
PM - 2.5 45.88 (µg/m3)
PM - 10 90.58 (µg/m3)
SO2 2.94 (µg/m3)
CO 1.11 (mg/m3)
NO2 9.24 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
07-10-2026 02:30:51
PM - 2.5 .85 (µg/m3)
PM - 10 (µg/m3)
SO2 6.36 (µg/m3)
CO ##### (mg/m3)
NO2 .3 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 343

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 02:33	06-OCT-2026 21:03	10.02	32.52	21.22	-	1.17	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	07-OCT-2026 02:33	07-OCT-2026 02:30	35.90	60.08	8.40	2.87	0.32	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	07-OCT-2026 02:33	06-OCT-2026 21:03	10.15	32.51	23.48	-	1.19	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 02:32	06-OCT-2026 21:02	10.15	32.45	19.29	-	1.19	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 02:32	06-OCT-2026 21:02	10.28	32.19	12.26	-	1.16	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 02:31	06-OCT-2026 21:01	10.39	31.88	18.01	-	1.15	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 02:31	06-OCT-2026 21:01	10.40	31.68	17.81	-	1.15	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 02:30	06-OCT-2026 21:00	10.52	31.54	21.95	-	1.17	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 02:30	06-OCT-2026 21:00	10.64	31.38	18.94	-	1.18	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Bilaspur, CHHATTISGARHr	South Eastern Coalfields Limited - AQMS_H_Q	07-OCT-2026 02:30	06-OCT-2026 20:58	3.34	-	9.06	270.00	0.19	site_5592	Swan Environ

1 - 10 of 343

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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