Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
08-10-2026 18:31:22
PM - 2.5 36.91 (µg/m3)
PM - 10 74.6 (µg/m3)
SO2 1.68 (µg/m3)
CO 0.48 (mg/m3)
NO2 2.2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
08-10-2026 18:29:08
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 11.57 (µg/m3)
CO 0.50 (mg/m3)
NO2 3.05 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
08-10-2026 18:30:08
PM - 2.5 18.29 (µg/m3)
PM - 10 45.83 (µg/m3)
SO2 25.17 (µg/m3)
CO 0.56 (mg/m3)
NO2 3.9 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
08-10-2026 18:30:39
PM - 2.5 2.27 (µg/m3)
PM - 10 (µg/m3)
SO2 5.33 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
08-10-2026 18:35:23
PM - 2.5 17 (µg/m3)
PM - 10 33 (µg/m3)
SO2 5.6 (µg/m3)
CO 0.25 (mg/m3)
NO2 10.4 (µg/m3)
Western Coalfields Limited
M/S Ukni Opencast Mine
08-10-2026 18:35:15
PM - 2.5 52.8 (µg/m3)
PM - 10 139.49 (µg/m3)
SO2 19.03 (µg/m3)
CO 1.37 (mg/m3)
NO2 1.13 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
08-10-2026 18:35:07
PM - 2.5 32.35 (µg/m3)
PM - 10 103.23 (µg/m3)
SO2 0 (µg/m3)
CO 1.27 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
08-10-2026 18:30:38
PM - 2.5 13.56 (µg/m3)
PM - 10 (µg/m3)
SO2 21.14 (µg/m3)
CO ##### (mg/m3)
NO2 .55 (µg/m3)
Northern Coalfields Limited
NCL_CETI
08-10-2026 18:21:19
PM - 2.5 45.54 (µg/m3)
PM - 10 78.52 (µg/m3)
SO2 7.22 (µg/m3)
CO 0.82 (mg/m3)
NO2 19.45 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
08-10-2026 18:30:39
PM - 2.5 45.1 (µg/m3)
PM - 10 86.2 (µg/m3)
SO2 0 (µg/m3)
CO 0.94 (mg/m3)
NO2 .03 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
08-10-2026 18:26:10
PM - 2.5 19.4 (µg/m3)
PM - 10 40.07 (µg/m3)
SO2 14.74 (µg/m3)
CO 0.32 (mg/m3)
NO2 8.48 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
08-10-2026 18:33:26
PM - 2.5 35.8 (µg/m3)
PM - 10 59.98 (µg/m3)
SO2 8.38 (µg/m3)
CO 0.32 (mg/m3)
NO2 2.84 (µg/m3)
South Eastern Coalfields Limited
SECL_KUSMUNDA
08-10-2026 18:34:37
PM - 2.5 31.78 (µg/m3)
PM - 10 64.61 (µg/m3)
SO2 12.38 (µg/m3)
CO 0.68 (mg/m3)
NO2 43.43 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
08-10-2026 18:35:33
PM - 2.5 75 (µg/m3)
PM - 10 132 (µg/m3)
SO2 14.7 (µg/m3)
CO 0.15 (mg/m3)
NO2 18.1 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
08-10-2026 18:30:46
PM - 2.5 3.84 (µg/m3)
PM - 10 (µg/m3)
SO2 32.48 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
08-10-2026 18:35:24
PM - 2.5 62.96 (µg/m3)
PM - 10 92.29 (µg/m3)
SO2 3.4 (µg/m3)
CO 0.81 (mg/m3)
NO2 11.23 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
08-10-2026 18:30:50
PM - 2.5 .84 (µg/m3)
PM - 10 (µg/m3)
SO2 6.21 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
08-10-2026 18:31:22
PM - 2.5 36.91 (µg/m3)
PM - 10 74.6 (µg/m3)
SO2 1.68 (µg/m3)
CO 0.48 (mg/m3)
NO2 2.2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
08-10-2026 18:29:08
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 11.57 (µg/m3)
CO 0.50 (mg/m3)
NO2 3.05 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
08-10-2026 18:30:08
PM - 2.5 18.29 (µg/m3)
PM - 10 45.83 (µg/m3)
SO2 25.17 (µg/m3)
CO 0.56 (mg/m3)
NO2 3.9 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
08-10-2026 18:30:39
PM - 2.5 2.27 (µg/m3)
PM - 10 (µg/m3)
SO2 5.33 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
08-10-2026 18:35:23
PM - 2.5 17 (µg/m3)
PM - 10 33 (µg/m3)
SO2 5.6 (µg/m3)
CO 0.25 (mg/m3)
NO2 10.4 (µg/m3)
Western Coalfields Limited
M/S Ukni Opencast Mine
08-10-2026 18:35:15
PM - 2.5 52.8 (µg/m3)
PM - 10 139.49 (µg/m3)
SO2 19.03 (µg/m3)
CO 1.37 (mg/m3)
NO2 1.13 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
08-10-2026 18:35:07
PM - 2.5 32.35 (µg/m3)
PM - 10 103.23 (µg/m3)
SO2 0 (µg/m3)
CO 1.27 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
08-10-2026 18:30:38
PM - 2.5 13.56 (µg/m3)
PM - 10 (µg/m3)
SO2 21.14 (µg/m3)
CO ##### (mg/m3)
NO2 .55 (µg/m3)
Northern Coalfields Limited
NCL_CETI
08-10-2026 18:21:19
PM - 2.5 45.54 (µg/m3)
PM - 10 78.52 (µg/m3)
SO2 7.22 (µg/m3)
CO 0.82 (mg/m3)
NO2 19.45 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
08-10-2026 18:30:39
PM - 2.5 45.1 (µg/m3)
PM - 10 86.2 (µg/m3)
SO2 0 (µg/m3)
CO 0.94 (mg/m3)
NO2 .03 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
08-10-2026 18:26:10
PM - 2.5 19.4 (µg/m3)
PM - 10 40.07 (µg/m3)
SO2 14.74 (µg/m3)
CO 0.32 (mg/m3)
NO2 8.48 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
08-10-2026 18:33:26
PM - 2.5 35.8 (µg/m3)
PM - 10 59.98 (µg/m3)
SO2 8.38 (µg/m3)
CO 0.32 (mg/m3)
NO2 2.84 (µg/m3)
South Eastern Coalfields Limited
SECL_KUSMUNDA
08-10-2026 18:34:37
PM - 2.5 31.78 (µg/m3)
PM - 10 64.61 (µg/m3)
SO2 12.38 (µg/m3)
CO 0.68 (mg/m3)
NO2 43.43 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
08-10-2026 18:35:33
PM - 2.5 75 (µg/m3)
PM - 10 132 (µg/m3)
SO2 14.7 (µg/m3)
CO 0.15 (mg/m3)
NO2 18.1 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
08-10-2026 18:30:46
PM - 2.5 3.84 (µg/m3)
PM - 10 (µg/m3)
SO2 32.48 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
08-10-2026 18:35:24
PM - 2.5 62.96 (µg/m3)
PM - 10 92.29 (µg/m3)
SO2 3.4 (µg/m3)
CO 0.81 (mg/m3)
NO2 11.23 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
08-10-2026 18:30:50
PM - 2.5 .84 (µg/m3)
PM - 10 (µg/m3)
SO2 6.21 (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 2,509

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 18:35	08-OCT-2026 13:05	32.35	103.23	0.00	-	1.27	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL,Kusmunda	SECL_KUSMUNDA	08-OCT-2026 18:34	08-OCT-2026 18:30	31.78	64.61	12.38	43.43	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 18:34	08-OCT-2026 13:04	32.08	103.85	0.00	-	1.21	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 18:34	08-OCT-2026 13:04	32.00	104.61	0.00	-	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	08-OCT-2026 18:33	08-OCT-2026 13:03	32.10	105.64	0.00	-	1.20	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	08-OCT-2026 18:33	08-OCT-2026 18:30	35.80	59.98	8.38	2.84	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	08-OCT-2026 18:33	08-OCT-2026 13:03	32.21	106.70	0.00	-	1.22	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 18:32	08-OCT-2026 13:02	32.13	107.77	0.00	-	1.24	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 18:32	08-OCT-2026 13:02	32.16	108.47	0.00	-	1.26	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 18:31	08-OCT-2026 13:01	32.21	108.86	0.00	-	1.25	site_5664	Thermo Fisher Scientific India Private Limited

1 - 10 of 2,509

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