Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
08-10-2026 09:01:21
PM - 2.5 33.82 (µg/m3)
PM - 10 67.98 (µg/m3)
SO2 27.4 (µg/m3)
CO 0.36 (mg/m3)
NO2 1.09 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
08-10-2026 08:59:08
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 13.01 (µg/m3)
CO 0.56 (mg/m3)
NO2 1.24 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
08-10-2026 09:00:28
PM - 2.5 28.08 (µg/m3)
PM - 10 61.78 (µg/m3)
SO2 8.87 (µg/m3)
CO 0.33 (mg/m3)
NO2 6.57 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
08-10-2026 09:00:33
PM - 2.5 2.32 (µg/m3)
PM - 10 (µg/m3)
SO2 5.44 (µg/m3)
CO ##### (mg/m3)
NO2 .16 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
08-10-2026 09:04:40
PM - 2.5 21 (µg/m3)
PM - 10 40 (µg/m3)
SO2 5.3 (µg/m3)
CO 0.33 (mg/m3)
NO2 10.3 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
08-10-2026 09:04:34
PM - 2.5 13.71 (µg/m3)
PM - 10 32.64 (µg/m3)
SO2 .03 (µg/m3)
CO 0.98 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
08-10-2026 09:00:42
PM - 2.5 10.93 (µg/m3)
PM - 10 (µg/m3)
SO2 31.87 (µg/m3)
CO ##### (mg/m3)
NO2 1.02 (µg/m3)
Northern Coalfields Limited
NCL_CETI
08-10-2026 08:51:17
PM - 2.5 95.83 (µg/m3)
PM - 10 165.22 (µg/m3)
SO2 24.44 (µg/m3)
CO 0.41 (mg/m3)
NO2 3.87 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
08-10-2026 08:56:09
PM - 2.5 16.7 (µg/m3)
PM - 10 33.94 (µg/m3)
SO2 12.28 (µg/m3)
CO 0.29 (mg/m3)
NO2 7.28 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
08-10-2026 09:03:24
PM - 2.5 35.41 (µg/m3)
PM - 10 59.59 (µg/m3)
SO2 8.27 (µg/m3)
CO 0.30 (mg/m3)
NO2 2.7 (µg/m3)
South Eastern Coalfields Limited
SECL_KUSMUNDA
08-10-2026 09:04:37
PM - 2.5 43.25 (µg/m3)
PM - 10 58.15 (µg/m3)
SO2 51.92 (µg/m3)
CO 1.43 (mg/m3)
NO2 45.5 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
08-10-2026 09:04:29
PM - 2.5 51 (µg/m3)
PM - 10 0 (µg/m3)
SO2 8.4 (µg/m3)
CO 0.39 (mg/m3)
NO2 9.3 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
08-10-2026 09:00:25
PM - 2.5 257.85 (µg/m3)
PM - 10 (µg/m3)
SO2 2.99 (µg/m3)
CO 7.80 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
08-10-2026 09:04:13
PM - 2.5 20.26 (µg/m3)
PM - 10 43.9 (µg/m3)
SO2 4.02 (µg/m3)
CO 0.81 (mg/m3)
NO2 11.25 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
08-10-2026 09:01:21
PM - 2.5 33.82 (µg/m3)
PM - 10 67.98 (µg/m3)
SO2 27.4 (µg/m3)
CO 0.36 (mg/m3)
NO2 1.09 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
08-10-2026 08:59:08
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 13.01 (µg/m3)
CO 0.56 (mg/m3)
NO2 1.24 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
08-10-2026 09:00:28
PM - 2.5 28.08 (µg/m3)
PM - 10 61.78 (µg/m3)
SO2 8.87 (µg/m3)
CO 0.33 (mg/m3)
NO2 6.57 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
08-10-2026 09:00:33
PM - 2.5 2.32 (µg/m3)
PM - 10 (µg/m3)
SO2 5.44 (µg/m3)
CO ##### (mg/m3)
NO2 .16 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
08-10-2026 09:04:40
PM - 2.5 21 (µg/m3)
PM - 10 40 (µg/m3)
SO2 5.3 (µg/m3)
CO 0.33 (mg/m3)
NO2 10.3 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
08-10-2026 09:04:34
PM - 2.5 13.71 (µg/m3)
PM - 10 32.64 (µg/m3)
SO2 .03 (µg/m3)
CO 0.98 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
08-10-2026 09:00:42
PM - 2.5 10.93 (µg/m3)
PM - 10 (µg/m3)
SO2 31.87 (µg/m3)
CO ##### (mg/m3)
NO2 1.02 (µg/m3)
Northern Coalfields Limited
NCL_CETI
08-10-2026 08:51:17
PM - 2.5 95.83 (µg/m3)
PM - 10 165.22 (µg/m3)
SO2 24.44 (µg/m3)
CO 0.41 (mg/m3)
NO2 3.87 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
08-10-2026 08:56:09
PM - 2.5 16.7 (µg/m3)
PM - 10 33.94 (µg/m3)
SO2 12.28 (µg/m3)
CO 0.29 (mg/m3)
NO2 7.28 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
08-10-2026 09:03:24
PM - 2.5 35.41 (µg/m3)
PM - 10 59.59 (µg/m3)
SO2 8.27 (µg/m3)
CO 0.30 (mg/m3)
NO2 2.7 (µg/m3)
South Eastern Coalfields Limited
SECL_KUSMUNDA
08-10-2026 09:04:37
PM - 2.5 43.25 (µg/m3)
PM - 10 58.15 (µg/m3)
SO2 51.92 (µg/m3)
CO 1.43 (mg/m3)
NO2 45.5 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
08-10-2026 09:04:29
PM - 2.5 51 (µg/m3)
PM - 10 0 (µg/m3)
SO2 8.4 (µg/m3)
CO 0.39 (mg/m3)
NO2 9.3 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
08-10-2026 09:00:25
PM - 2.5 257.85 (µg/m3)
PM - 10 (µg/m3)
SO2 2.99 (µg/m3)
CO 7.80 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
08-10-2026 09:04:13
PM - 2.5 20.26 (µg/m3)
PM - 10 43.9 (µg/m3)
SO2 4.02 (µg/m3)
CO 0.81 (mg/m3)
NO2 11.25 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 1,222

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	SECL,Kusmunda	SECL_KUSMUNDA	08-OCT-2026 09:04	08-OCT-2026 09:00	43.25	58.15	51.92	45.50	1.43	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 09:04	08-OCT-2026 03:34	13.71	32.64	0.03	-	0.98	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 09:04	08-OCT-2026 03:34	13.45	32.41	5.15	-	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	08-OCT-2026 09:03	08-OCT-2026 03:33	12.99	32.15	2.82	-	0.95	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	08-OCT-2026 09:03	08-OCT-2026 09:00	35.41	59.59	8.27	2.70	0.30	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 09:03	08-OCT-2026 03:33	12.70	32.07	5.20	-	0.95	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 09:02	08-OCT-2026 03:32	12.54	32.12	0.00	-	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	08-OCT-2026 09:02	08-OCT-2026 03:32	12.50	32.16	1.85	-	0.95	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 09:01	08-OCT-2026 03:31	12.47	32.27	4.92	-	0.95	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 09:01	08-OCT-2026 03:31	12.41	32.59	5.80	-	0.95	site_5664	Thermo Fisher Scientific India Private Limited

1 - 10 of 1,222

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