Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
08-10-2026 13:46:21
PM - 2.5 35.71 (µg/m3)
PM - 10 61.45 (µg/m3)
SO2 41.94 (µg/m3)
CO ##### (mg/m3)
NO2 2.79 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
08-10-2026 13:44:08
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 6.85 (µg/m3)
CO 0.29 (mg/m3)
NO2 14.25 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
08-10-2026 13:45:34
PM - 2.5 24.26 (µg/m3)
PM - 10 59.59 (µg/m3)
SO2 23.17 (µg/m3)
CO 0.22 (mg/m3)
NO2 20.95 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
08-10-2026 13:45:07
PM - 2.5 2.31 (µg/m3)
PM - 10 (µg/m3)
SO2 5.35 (µg/m3)
CO 0.00 (mg/m3)
NO2 .27 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
08-10-2026 13:51:47
PM - 2.5 23 (µg/m3)
PM - 10 42 (µg/m3)
SO2 5.6 (µg/m3)
CO 0.24 (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 13:52:08
PM - 2.5 3.86 (µg/m3)
PM - 10 19.72 (µg/m3)
SO2 0 (µg/m3)
CO 0.85 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
08-10-2026 13:45:45
PM - 2.5 11.28 (µg/m3)
PM - 10 (µg/m3)
SO2 15.71 (µg/m3)
CO ##### (mg/m3)
NO2 .98 (µg/m3)
Western Coalfields Limited
Mungoli Oc of Wani Area, WCL
08-10-2026 13:44:52
PM - 2.5 10.36 (µg/m3)
PM - 10 67.92 (µg/m3)
SO2 3.72 (µg/m3)
CO (mg/m3)
NO2 -4.53 (µg/m3)
Northern Coalfields Limited
NCL_CETI
08-10-2026 13:51:18
PM - 2.5 43.81 (µg/m3)
PM - 10 75.53 (µg/m3)
SO2 7.11 (µg/m3)
CO 0.38 (mg/m3)
NO2 2.82 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
08-10-2026 13:45:37
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 .66 (µg/m3)
CO 1.06 (mg/m3)
NO2 0 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
08-10-2026 13:41:10
PM - 2.5 25.3 (µg/m3)
PM - 10 51.52 (µg/m3)
SO2 15.11 (µg/m3)
CO 0.46 (mg/m3)
NO2 9.58 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
08-10-2026 13:48:25
PM - 2.5 34.77 (µg/m3)
PM - 10 58.95 (µg/m3)
SO2 8.1 (µg/m3)
CO 0.27 (mg/m3)
NO2 2.47 (µg/m3)
South Eastern Coalfields Limited
SECL_KUSMUNDA
08-10-2026 13:49:38
PM - 2.5 31.78 (µg/m3)
PM - 10 64.48 (µg/m3)
SO2 53.1 (µg/m3)
CO 0.68 (mg/m3)
NO2 44.86 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
08-10-2026 13:52:08
PM - 2.5 30 (µg/m3)
PM - 10 53 (µg/m3)
SO2 9 (µg/m3)
CO 0.28 (mg/m3)
NO2 7.3 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
08-10-2026 13:45:17
PM - 2.5 3.02 (µg/m3)
PM - 10 (µg/m3)
SO2 7.47 (µg/m3)
CO 0.33 (mg/m3)
NO2 256.11 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
08-10-2026 13:51:51
PM - 2.5 17.12 (µg/m3)
PM - 10 43.46 (µg/m3)
SO2 3.87 (µg/m3)
CO 0.77 (mg/m3)
NO2 10.16 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
08-10-2026 13:45:51
PM - 2.5 1.19 (µg/m3)
PM - 10 (µg/m3)
SO2 6.3 (µg/m3)
CO ##### (mg/m3)
NO2 .84 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
08-10-2026 13:46:21
PM - 2.5 35.71 (µg/m3)
PM - 10 61.45 (µg/m3)
SO2 41.94 (µg/m3)
CO ##### (mg/m3)
NO2 2.79 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
08-10-2026 13:44:08
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 6.85 (µg/m3)
CO 0.29 (mg/m3)
NO2 14.25 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
08-10-2026 13:45:34
PM - 2.5 24.26 (µg/m3)
PM - 10 59.59 (µg/m3)
SO2 23.17 (µg/m3)
CO 0.22 (mg/m3)
NO2 20.95 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
08-10-2026 13:45:07
PM - 2.5 2.31 (µg/m3)
PM - 10 (µg/m3)
SO2 5.35 (µg/m3)
CO 0.00 (mg/m3)
NO2 .27 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
08-10-2026 13:51:47
PM - 2.5 23 (µg/m3)
PM - 10 42 (µg/m3)
SO2 5.6 (µg/m3)
CO 0.24 (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 13:52:08
PM - 2.5 3.86 (µg/m3)
PM - 10 19.72 (µg/m3)
SO2 0 (µg/m3)
CO 0.85 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
08-10-2026 13:45:45
PM - 2.5 11.28 (µg/m3)
PM - 10 (µg/m3)
SO2 15.71 (µg/m3)
CO ##### (mg/m3)
NO2 .98 (µg/m3)
Western Coalfields Limited
Mungoli Oc of Wani Area, WCL
08-10-2026 13:44:52
PM - 2.5 10.36 (µg/m3)
PM - 10 67.92 (µg/m3)
SO2 3.72 (µg/m3)
CO (mg/m3)
NO2 -4.53 (µg/m3)
Northern Coalfields Limited
NCL_CETI
08-10-2026 13:51:18
PM - 2.5 43.81 (µg/m3)
PM - 10 75.53 (µg/m3)
SO2 7.11 (µg/m3)
CO 0.38 (mg/m3)
NO2 2.82 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
08-10-2026 13:45:37
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 .66 (µg/m3)
CO 1.06 (mg/m3)
NO2 0 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
08-10-2026 13:41:10
PM - 2.5 25.3 (µg/m3)
PM - 10 51.52 (µg/m3)
SO2 15.11 (µg/m3)
CO 0.46 (mg/m3)
NO2 9.58 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
08-10-2026 13:48:25
PM - 2.5 34.77 (µg/m3)
PM - 10 58.95 (µg/m3)
SO2 8.1 (µg/m3)
CO 0.27 (mg/m3)
NO2 2.47 (µg/m3)
South Eastern Coalfields Limited
SECL_KUSMUNDA
08-10-2026 13:49:38
PM - 2.5 31.78 (µg/m3)
PM - 10 64.48 (µg/m3)
SO2 53.1 (µg/m3)
CO 0.68 (mg/m3)
NO2 44.86 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
08-10-2026 13:52:08
PM - 2.5 30 (µg/m3)
PM - 10 53 (µg/m3)
SO2 9 (µg/m3)
CO 0.28 (mg/m3)
NO2 7.3 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
08-10-2026 13:45:17
PM - 2.5 3.02 (µg/m3)
PM - 10 (µg/m3)
SO2 7.47 (µg/m3)
CO 0.33 (mg/m3)
NO2 256.11 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
08-10-2026 13:51:51
PM - 2.5 17.12 (µg/m3)
PM - 10 43.46 (µg/m3)
SO2 3.87 (µg/m3)
CO 0.77 (mg/m3)
NO2 10.16 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
08-10-2026 13:45:51
PM - 2.5 1.19 (µg/m3)
PM - 10 (µg/m3)
SO2 6.3 (µg/m3)
CO ##### (mg/m3)
NO2 .84 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 1,871

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 13:52	08-OCT-2026 08:22	3.86	19.72	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 13:51	08-OCT-2026 08:21	3.80	19.65	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 13:51	08-OCT-2026 08:21	3.69	19.52	0.00	-	0.91	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 13:50	08-OCT-2026 08:20	3.54	19.34	0.00	-	0.91	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 13:50	08-OCT-2026 08:20	3.36	19.09	0.00	-	0.89	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL,Kusmunda	SECL_KUSMUNDA	08-OCT-2026 13:49	08-OCT-2026 13:45	31.78	64.48	53.10	44.86	0.68	site_1963	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 13:49	08-OCT-2026 08:19	2.94	18.79	0.00	-	0.88	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 13:49	08-OCT-2026 08:19	2.38	18.41	0.00	-	0.88	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 13:48	08-OCT-2026 08:18	2.08	18.06	0.00	-	0.88	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	08-OCT-2026 13:48	08-OCT-2026 13:45	34.77	58.95	8.10	2.47	0.27	site_1931	Envea India Pvt Ltd

1 - 10 of 1,871

marquee

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