Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
08-10-2026 19:46:22
PM - 2.5 34.5 (µg/m3)
PM - 10 75.18 (µg/m3)
SO2 0 (µg/m3)
CO -0.04 (mg/m3)
NO2 2.04 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
08-10-2026 19:44:09
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 16.18 (µg/m3)
CO 0.70 (mg/m3)
NO2 9.39 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
08-10-2026 19:45:36
PM - 2.5 22.85 (µg/m3)
PM - 10 82.13 (µg/m3)
SO2 24.31 (µg/m3)
CO 0.56 (mg/m3)
NO2 3.9 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
08-10-2026 19:45:45
PM - 2.5 2.27 (µg/m3)
PM - 10 (µg/m3)
SO2 5.35 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
08-10-2026 19:51:24
PM - 2.5 20 (µg/m3)
PM - 10 38 (µg/m3)
SO2 5.5 (µg/m3)
CO 0.27 (mg/m3)
NO2 10.2 (µg/m3)
Western Coalfields Limited
M/S Ukni Opencast Mine
08-10-2026 19:51:07
PM - 2.5 0 (µg/m3)
PM - 10 137.92 (µg/m3)
SO2 19.28 (µg/m3)
CO 1.45 (mg/m3)
NO2 1.21 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
08-10-2026 19:51:06
PM - 2.5 25.79 (µg/m3)
PM - 10 60.11 (µg/m3)
SO2 0 (µg/m3)
CO 1.09 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
08-10-2026 19:45:44
PM - 2.5 12.58 (µg/m3)
PM - 10 (µg/m3)
SO2 29.33 (µg/m3)
CO ##### (mg/m3)
NO2 .32 (µg/m3)
Northern Coalfields Limited
NCL_CETI
08-10-2026 19:51:18
PM - 2.5 70.15 (µg/m3)
PM - 10 120.96 (µg/m3)
SO2 7.28 (µg/m3)
CO 0.76 (mg/m3)
NO2 17.12 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
08-10-2026 19:45:46
PM - 2.5 48.5 (µg/m3)
PM - 10 0 (µg/m3)
SO2 0 (µg/m3)
CO 0.29 (mg/m3)
NO2 .02 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
08-10-2026 19:41:10
PM - 2.5 55.1 (µg/m3)
PM - 10 108.83 (µg/m3)
SO2 16.94 (µg/m3)
CO 1.18 (mg/m3)
NO2 15.08 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
08-10-2026 19:48:27
PM - 2.5 43.03 (µg/m3)
PM - 10 67.17 (µg/m3)
SO2 10.33 (µg/m3)
CO 0.64 (mg/m3)
NO2 5.44 (µg/m3)
South Eastern Coalfields Limited
SECL_KUSMUNDA
08-10-2026 19:49:37
PM - 2.5 31.78 (µg/m3)
PM - 10 64.38 (µg/m3)
SO2 0 (µg/m3)
CO 0.68 (mg/m3)
NO2 46.17 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
08-10-2026 19:51:02
PM - 2.5 66 (µg/m3)
PM - 10 118 (µg/m3)
SO2 14.1 (µg/m3)
CO 0.32 (mg/m3)
NO2 4.2 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
08-10-2026 19:45:57
PM - 2.5 87.08 (µg/m3)
PM - 10 (µg/m3)
SO2 0 (µg/m3)
CO 0.00 (mg/m3)
NO2 4.18 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
08-10-2026 19:51:29
PM - 2.5 3.26 (µg/m3)
PM - 10 31.37 (µg/m3)
SO2 3.39 (µg/m3)
CO 0.81 (mg/m3)
NO2 12.87 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
08-10-2026 19:45:51
PM - 2.5 1.12 (µg/m3)
PM - 10 (µg/m3)
SO2 6.23 (µg/m3)
CO 8.23 (mg/m3)
NO2 .4 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
08-10-2026 19:46:22
PM - 2.5 34.5 (µg/m3)
PM - 10 75.18 (µg/m3)
SO2 0 (µg/m3)
CO -0.04 (mg/m3)
NO2 2.04 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
08-10-2026 19:44:09
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 16.18 (µg/m3)
CO 0.70 (mg/m3)
NO2 9.39 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
08-10-2026 19:45:36
PM - 2.5 22.85 (µg/m3)
PM - 10 82.13 (µg/m3)
SO2 24.31 (µg/m3)
CO 0.56 (mg/m3)
NO2 3.9 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
08-10-2026 19:45:45
PM - 2.5 2.27 (µg/m3)
PM - 10 (µg/m3)
SO2 5.35 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
08-10-2026 19:51:24
PM - 2.5 20 (µg/m3)
PM - 10 38 (µg/m3)
SO2 5.5 (µg/m3)
CO 0.27 (mg/m3)
NO2 10.2 (µg/m3)
Western Coalfields Limited
M/S Ukni Opencast Mine
08-10-2026 19:51:07
PM - 2.5 0 (µg/m3)
PM - 10 137.92 (µg/m3)
SO2 19.28 (µg/m3)
CO 1.45 (mg/m3)
NO2 1.21 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
08-10-2026 19:51:06
PM - 2.5 25.79 (µg/m3)
PM - 10 60.11 (µg/m3)
SO2 0 (µg/m3)
CO 1.09 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
08-10-2026 19:45:44
PM - 2.5 12.58 (µg/m3)
PM - 10 (µg/m3)
SO2 29.33 (µg/m3)
CO ##### (mg/m3)
NO2 .32 (µg/m3)
Northern Coalfields Limited
NCL_CETI
08-10-2026 19:51:18
PM - 2.5 70.15 (µg/m3)
PM - 10 120.96 (µg/m3)
SO2 7.28 (µg/m3)
CO 0.76 (mg/m3)
NO2 17.12 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
08-10-2026 19:45:46
PM - 2.5 48.5 (µg/m3)
PM - 10 0 (µg/m3)
SO2 0 (µg/m3)
CO 0.29 (mg/m3)
NO2 .02 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
08-10-2026 19:41:10
PM - 2.5 55.1 (µg/m3)
PM - 10 108.83 (µg/m3)
SO2 16.94 (µg/m3)
CO 1.18 (mg/m3)
NO2 15.08 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
08-10-2026 19:48:27
PM - 2.5 43.03 (µg/m3)
PM - 10 67.17 (µg/m3)
SO2 10.33 (µg/m3)
CO 0.64 (mg/m3)
NO2 5.44 (µg/m3)
South Eastern Coalfields Limited
SECL_KUSMUNDA
08-10-2026 19:49:37
PM - 2.5 31.78 (µg/m3)
PM - 10 64.38 (µg/m3)
SO2 0 (µg/m3)
CO 0.68 (mg/m3)
NO2 46.17 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
08-10-2026 19:51:02
PM - 2.5 66 (µg/m3)
PM - 10 118 (µg/m3)
SO2 14.1 (µg/m3)
CO 0.32 (mg/m3)
NO2 4.2 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
08-10-2026 19:45:57
PM - 2.5 87.08 (µg/m3)
PM - 10 (µg/m3)
SO2 0 (µg/m3)
CO 0.00 (mg/m3)
NO2 4.18 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
08-10-2026 19:51:29
PM - 2.5 3.26 (µg/m3)
PM - 10 31.37 (µg/m3)
SO2 3.39 (µg/m3)
CO 0.81 (mg/m3)
NO2 12.87 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
08-10-2026 19:45:51
PM - 2.5 1.12 (µg/m3)
PM - 10 (µg/m3)
SO2 6.23 (µg/m3)
CO 8.23 (mg/m3)
NO2 .4 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 2,683

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 19:51	08-OCT-2026 14:21	25.79	60.11	0.00	-	1.09	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 19:50	08-OCT-2026 14:20	25.95	60.13	0.00	-	1.08	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 19:50	08-OCT-2026 14:20	26.06	60.16	0.00	-	1.08	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 19:49	08-OCT-2026 14:19	26.20	60.15	0.00	-	1.01	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL,Kusmunda	SECL_KUSMUNDA	08-OCT-2026 19:49	08-OCT-2026 19:45	31.78	64.38	0.00	46.17	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 19:49	08-OCT-2026 14:19	26.30	60.14	0.00	-	1.02	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 19:48	08-OCT-2026 14:18	26.49	60.17	0.35	-	1.01	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	08-OCT-2026 19:48	08-OCT-2026 19:45	43.03	67.17	10.33	5.44	0.64	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 19:48	08-OCT-2026 14:18	26.78	60.22	0.00	-	1.02	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 19:47	08-OCT-2026 14:17	27.07	60.39	0.00	-	1.04	site_5664	Thermo Fisher Scientific India Private Limited

1 - 10 of 2,683

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