Subsidiary wise

Western Coalfields Limited
AAQMS_Gokul OC Mine
07-10-2026 04:34:39
PM - 2.5 48.17 (µg/m3)
PM - 10 99.78 (µg/m3)
SO2 9.77 (µg/m3)
CO 0.00 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
07-10-2026 04:31:20
PM - 2.5 42.94 (µg/m3)
PM - 10 62.63 (µg/m3)
SO2 4.99 (µg/m3)
CO 0.48 (mg/m3)
NO2 11.75 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine Station_02
07-10-2026 04:34:42
PM - 2.5 13.32 (µg/m3)
PM - 10 42.75 (µg/m3)
SO2 12.72 (µg/m3)
CO 1.24 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
07-10-2026 04:29:08
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 15.16 (µg/m3)
CO 0.66 (mg/m3)
NO2 12.28 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
07-10-2026 04:30:42
PM - 2.5 32.45 (µg/m3)
PM - 10 96.6 (µg/m3)
SO2 12.01 (µg/m3)
CO 0.45 (mg/m3)
NO2 4.72 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
07-10-2026 04:30:56
PM - 2.5 2.31 (µg/m3)
PM - 10 (µg/m3)
SO2 5.42 (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 04:34:33
PM - 2.5 20.2 (µg/m3)
PM - 10 11.03 (µg/m3)
SO2 24.04 (µg/m3)
CO 0.97 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
07-10-2026 04:30:34
PM - 2.5 0 (µg/m3)
PM - 10 (µg/m3)
SO2 0 (µg/m3)
CO ##### (mg/m3)
NO2 23.85 (µg/m3)
Northern Coalfields Limited
NCL_CETI
07-10-2026 04:21:17
PM - 2.5 40.76 (µg/m3)
PM - 10 70.28 (µg/m3)
SO2 7.07 (µg/m3)
CO 1.38 (mg/m3)
NO2 43.93 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
07-10-2026 04:30:54
PM - 2.5 98 (µg/m3)
PM - 10 0 (µg/m3)
SO2 3.86 (µg/m3)
CO 0.51 (mg/m3)
NO2 .11 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
07-10-2026 04:26:08
PM - 2.5 24.8 (µg/m3)
PM - 10 48.95 (µg/m3)
SO2 17.17 (µg/m3)
CO 0.61 (mg/m3)
NO2 8.43 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
07-10-2026 04:33:16
PM - 2.5 39.19 (µg/m3)
PM - 10 63.35 (µg/m3)
SO2 9.29 (µg/m3)
CO 0.47 (mg/m3)
NO2 4.06 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
07-10-2026 04:34:28
PM - 2.5 67 (µg/m3)
PM - 10 0 (µg/m3)
SO2 9.1 (µg/m3)
CO 0.29 (mg/m3)
NO2 6.2 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
07-10-2026 04:30:42
PM - 2.5 3.06 (µg/m3)
PM - 10 (µg/m3)
SO2 5.93 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
07-10-2026 04:34:36
PM - 2.5 44.96 (µg/m3)
PM - 10 74.5 (µg/m3)
SO2 2.61 (µg/m3)
CO 1.00 (mg/m3)
NO2 8.05 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
07-10-2026 04:30:50
PM - 2.5 .91 (µg/m3)
PM - 10 (µg/m3)
SO2 6.38 (µg/m3)
CO ##### (mg/m3)
NO2 .83 (µg/m3)

Western Coalfields Limited
AAQMS_Gokul OC Mine
07-10-2026 04:34:39
PM - 2.5 48.17 (µg/m3)
PM - 10 99.78 (µg/m3)
SO2 9.77 (µg/m3)
CO 0.00 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
07-10-2026 04:31:20
PM - 2.5 42.94 (µg/m3)
PM - 10 62.63 (µg/m3)
SO2 4.99 (µg/m3)
CO 0.48 (mg/m3)
NO2 11.75 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine Station_02
07-10-2026 04:34:42
PM - 2.5 13.32 (µg/m3)
PM - 10 42.75 (µg/m3)
SO2 12.72 (µg/m3)
CO 1.24 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
07-10-2026 04:29:08
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 15.16 (µg/m3)
CO 0.66 (mg/m3)
NO2 12.28 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
07-10-2026 04:30:42
PM - 2.5 32.45 (µg/m3)
PM - 10 96.6 (µg/m3)
SO2 12.01 (µg/m3)
CO 0.45 (mg/m3)
NO2 4.72 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
07-10-2026 04:30:56
PM - 2.5 2.31 (µg/m3)
PM - 10 (µg/m3)
SO2 5.42 (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 04:34:33
PM - 2.5 20.2 (µg/m3)
PM - 10 11.03 (µg/m3)
SO2 24.04 (µg/m3)
CO 0.97 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
07-10-2026 04:30:34
PM - 2.5 0 (µg/m3)
PM - 10 (µg/m3)
SO2 0 (µg/m3)
CO ##### (mg/m3)
NO2 23.85 (µg/m3)
Northern Coalfields Limited
NCL_CETI
07-10-2026 04:21:17
PM - 2.5 40.76 (µg/m3)
PM - 10 70.28 (µg/m3)
SO2 7.07 (µg/m3)
CO 1.38 (mg/m3)
NO2 43.93 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
07-10-2026 04:30:54
PM - 2.5 98 (µg/m3)
PM - 10 0 (µg/m3)
SO2 3.86 (µg/m3)
CO 0.51 (mg/m3)
NO2 .11 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
07-10-2026 04:26:08
PM - 2.5 24.8 (µg/m3)
PM - 10 48.95 (µg/m3)
SO2 17.17 (µg/m3)
CO 0.61 (mg/m3)
NO2 8.43 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
07-10-2026 04:33:16
PM - 2.5 39.19 (µg/m3)
PM - 10 63.35 (µg/m3)
SO2 9.29 (µg/m3)
CO 0.47 (mg/m3)
NO2 4.06 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
07-10-2026 04:34:28
PM - 2.5 67 (µg/m3)
PM - 10 0 (µg/m3)
SO2 9.1 (µg/m3)
CO 0.29 (mg/m3)
NO2 6.2 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
07-10-2026 04:30:42
PM - 2.5 3.06 (µg/m3)
PM - 10 (µg/m3)
SO2 5.93 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
07-10-2026 04:34:36
PM - 2.5 44.96 (µg/m3)
PM - 10 74.5 (µg/m3)
SO2 2.61 (µg/m3)
CO 1.00 (mg/m3)
NO2 8.05 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
07-10-2026 04:30:50
PM - 2.5 .91 (µg/m3)
PM - 10 (µg/m3)
SO2 6.38 (µg/m3)
CO ##### (mg/m3)
NO2 .83 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 613

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 04:34	06-OCT-2026 23:04	20.20	11.03	24.04	-	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	07-OCT-2026 04:34	06-OCT-2026 23:04	20.14	11.31	24.77	-	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	07-OCT-2026 04:33	06-OCT-2026 23:03	20.18	11.44	26.95	-	0.94	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	07-OCT-2026 04:33	07-OCT-2026 04:30	39.19	63.35	9.29	4.06	0.47	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 04:33	06-OCT-2026 23:03	20.16	11.36	22.23	-	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	07-OCT-2026 04:32	06-OCT-2026 23:02	20.01	11.04	19.20	-	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	07-OCT-2026 04:32	06-OCT-2026 23:02	19.87	10.61	22.10	-	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	07-OCT-2026 04:31	06-OCT-2026 23:01	19.84	9.93	22.10	-	1.01	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 04:31	06-OCT-2026 23:01	20.01	9.44	18.53	-	1.02	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Bilaspur, CHHATTISGARHr	South Eastern Coalfields Limited - AQMS_H_Q	07-OCT-2026 04:30	06-OCT-2026 22:59	3.06	-	5.93	0.00	0.00	site_5592	Swan Environ

1 - 10 of 613

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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