Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
08-10-2026 12:46:29
PM - 2.5 34.12 (µg/m3)
PM - 10 61.75 (µg/m3)
SO2 46 (µg/m3)
CO 0.04 (mg/m3)
NO2 .11 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
08-10-2026 12:44:08
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 14.82 (µg/m3)
CO 0.64 (mg/m3)
NO2 13.1 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
08-10-2026 12:44:57
PM - 2.5 33.58 (µg/m3)
PM - 10 78.7 (µg/m3)
SO2 19.45 (µg/m3)
CO 0.30 (mg/m3)
NO2 16.23 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
08-10-2026 12:45:51
PM - 2.5 2.3 (µg/m3)
PM - 10 (µg/m3)
SO2 5.37 (µg/m3)
CO ##### (mg/m3)
NO2 .41 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
08-10-2026 12:48:45
PM - 2.5 14 (µg/m3)
PM - 10 27 (µg/m3)
SO2 5.5 (µg/m3)
CO 0.26 (mg/m3)
NO2 10.4 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
08-10-2026 12:49:06
PM - 2.5 16.14 (µg/m3)
PM - 10 17.56 (µg/m3)
SO2 0 (µg/m3)
CO 0.86 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
08-10-2026 12:45:28
PM - 2.5 12.69 (µg/m3)
PM - 10 (µg/m3)
SO2 15.33 (µg/m3)
CO ##### (mg/m3)
NO2 1.41 (µg/m3)
Western Coalfields Limited
Mungoli Oc of Wani Area, WCL
08-10-2026 12:44:52
PM - 2.5 30.32 (µg/m3)
PM - 10 81.24 (µg/m3)
SO2 11.88 (µg/m3)
CO (mg/m3)
NO2 18.47 (µg/m3)
Northern Coalfields Limited
NCL_CETI
08-10-2026 12:36:18
PM - 2.5 45.52 (µg/m3)
PM - 10 78.48 (µg/m3)
SO2 7.3 (µg/m3)
CO 0.70 (mg/m3)
NO2 14.84 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
08-10-2026 12:45:20
PM - 2.5 72.9 (µg/m3)
PM - 10 138 (µg/m3)
SO2 0 (µg/m3)
CO 0.00 (mg/m3)
NO2 .04 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
08-10-2026 12:41:09
PM - 2.5 47.7 (µg/m3)
PM - 10 92.48 (µg/m3)
SO2 14.08 (µg/m3)
CO 1.03 (mg/m3)
NO2 12.87 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
08-10-2026 12:48:25
PM - 2.5 38.64 (µg/m3)
PM - 10 62.8 (µg/m3)
SO2 9.14 (µg/m3)
CO 0.45 (mg/m3)
NO2 3.86 (µg/m3)
South Eastern Coalfields Limited
SECL_KUSMUNDA
08-10-2026 12:34:37
PM - 2.5 43.25 (µg/m3)
PM - 10 61.82 (µg/m3)
SO2 27.61 (µg/m3)
CO 1.43 (mg/m3)
NO2 45.33 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
08-10-2026 12:49:05
PM - 2.5 19 (µg/m3)
PM - 10 48 (µg/m3)
SO2 8 (µg/m3)
CO 0.25 (mg/m3)
NO2 5.2 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
08-10-2026 12:45:56
PM - 2.5 2.93 (µg/m3)
PM - 10 (µg/m3)
SO2 6.08 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
08-10-2026 12:48:50
PM - 2.5 24.97 (µg/m3)
PM - 10 51.67 (µg/m3)
SO2 3.2 (µg/m3)
CO 0.77 (mg/m3)
NO2 10.76 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
08-10-2026 12:45:51
PM - 2.5 0 (µg/m3)
PM - 10 (µg/m3)
SO2 0 (µg/m3)
CO ##### (mg/m3)
NO2 52.95 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
08-10-2026 12:46:29
PM - 2.5 34.12 (µg/m3)
PM - 10 61.75 (µg/m3)
SO2 46 (µg/m3)
CO 0.04 (mg/m3)
NO2 .11 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
08-10-2026 12:44:08
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 14.82 (µg/m3)
CO 0.64 (mg/m3)
NO2 13.1 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
08-10-2026 12:44:57
PM - 2.5 33.58 (µg/m3)
PM - 10 78.7 (µg/m3)
SO2 19.45 (µg/m3)
CO 0.30 (mg/m3)
NO2 16.23 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
08-10-2026 12:45:51
PM - 2.5 2.3 (µg/m3)
PM - 10 (µg/m3)
SO2 5.37 (µg/m3)
CO ##### (mg/m3)
NO2 .41 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
08-10-2026 12:48:45
PM - 2.5 14 (µg/m3)
PM - 10 27 (µg/m3)
SO2 5.5 (µg/m3)
CO 0.26 (mg/m3)
NO2 10.4 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
08-10-2026 12:49:06
PM - 2.5 16.14 (µg/m3)
PM - 10 17.56 (µg/m3)
SO2 0 (µg/m3)
CO 0.86 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
08-10-2026 12:45:28
PM - 2.5 12.69 (µg/m3)
PM - 10 (µg/m3)
SO2 15.33 (µg/m3)
CO ##### (mg/m3)
NO2 1.41 (µg/m3)
Western Coalfields Limited
Mungoli Oc of Wani Area, WCL
08-10-2026 12:44:52
PM - 2.5 30.32 (µg/m3)
PM - 10 81.24 (µg/m3)
SO2 11.88 (µg/m3)
CO (mg/m3)
NO2 18.47 (µg/m3)
Northern Coalfields Limited
NCL_CETI
08-10-2026 12:36:18
PM - 2.5 45.52 (µg/m3)
PM - 10 78.48 (µg/m3)
SO2 7.3 (µg/m3)
CO 0.70 (mg/m3)
NO2 14.84 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
08-10-2026 12:45:20
PM - 2.5 72.9 (µg/m3)
PM - 10 138 (µg/m3)
SO2 0 (µg/m3)
CO 0.00 (mg/m3)
NO2 .04 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
08-10-2026 12:41:09
PM - 2.5 47.7 (µg/m3)
PM - 10 92.48 (µg/m3)
SO2 14.08 (µg/m3)
CO 1.03 (mg/m3)
NO2 12.87 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
08-10-2026 12:48:25
PM - 2.5 38.64 (µg/m3)
PM - 10 62.8 (µg/m3)
SO2 9.14 (µg/m3)
CO 0.45 (mg/m3)
NO2 3.86 (µg/m3)
South Eastern Coalfields Limited
SECL_KUSMUNDA
08-10-2026 12:34:37
PM - 2.5 43.25 (µg/m3)
PM - 10 61.82 (µg/m3)
SO2 27.61 (µg/m3)
CO 1.43 (mg/m3)
NO2 45.33 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
08-10-2026 12:49:05
PM - 2.5 19 (µg/m3)
PM - 10 48 (µg/m3)
SO2 8 (µg/m3)
CO 0.25 (mg/m3)
NO2 5.2 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
08-10-2026 12:45:56
PM - 2.5 2.93 (µg/m3)
PM - 10 (µg/m3)
SO2 6.08 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
08-10-2026 12:48:50
PM - 2.5 24.97 (µg/m3)
PM - 10 51.67 (µg/m3)
SO2 3.2 (µg/m3)
CO 0.77 (mg/m3)
NO2 10.76 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
08-10-2026 12:45:51
PM - 2.5 0 (µg/m3)
PM - 10 (µg/m3)
SO2 0 (µg/m3)
CO ##### (mg/m3)
NO2 52.95 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 1,728

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	08-OCT-2026 12:49	08-OCT-2026 07:19	16.14	17.56	0.00	-	0.86	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	08-OCT-2026 12:48	08-OCT-2026 07:18	16.58	17.83	0.00	-	0.87	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	08-OCT-2026 12:48	08-OCT-2026 12:45	38.64	62.80	9.14	3.86	0.45	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	08-OCT-2026 12:48	08-OCT-2026 07:18	16.98	17.97	0.00	-	0.82	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	08-OCT-2026 12:47	08-OCT-2026 07:17	17.36	18.00	0.00	-	0.85	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	08-OCT-2026 12:47	08-OCT-2026 07:17	17.52	17.82	0.00	-	0.85	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	08-OCT-2026 12:46	08-OCT-2026 07:16	17.54	17.50	0.00	-	0.87	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	08-OCT-2026 12:46	08-OCT-2026 07:16	17.44	17.13	0.00	-	0.89	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Bilaspur, CHHATTISGARHr	South Eastern Coalfields Limited - AQMS_H_Q	08-OCT-2026 12:45	08-OCT-2026 07:14	2.93	-	6.08	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	08-OCT-2026 12:45	08-OCT-2026 07:15	17.35	16.74	0.00	-	0.89	site_5664	Thermo Fisher Scientific India Private Limited

1 - 10 of 1,728

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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