Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
09-10-2026 14:16:21
PM - 2.5 49.59 (µg/m3)
PM - 10 79.29 (µg/m3)
SO2 68.64 (µg/m3)
CO 0.48 (mg/m3)
NO2 0 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
09-10-2026 14:14:08
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 1.66 (µg/m3)
CO 0.07 (mg/m3)
NO2 10.59 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
09-10-2026 14:15:51
PM - 2.5 26.44 (µg/m3)
PM - 10 66.61 (µg/m3)
SO2 19.73 (µg/m3)
CO 0.26 (mg/m3)
NO2 6.98 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
09-10-2026 14:15:11
PM - 2.5 2.3 (µg/m3)
PM - 10 (µg/m3)
SO2 5.33 (µg/m3)
CO ##### (mg/m3)
NO2 .23 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
09-10-2026 14:22:13
PM - 2.5 16 (µg/m3)
PM - 10 30 (µg/m3)
SO2 5.6 (µg/m3)
CO 0.24 (mg/m3)
NO2 10.6 (µg/m3)
Western Coalfields Limited
M/S Ukni Opencast Mine
09-10-2026 14:22:34
PM - 2.5 151.63 (µg/m3)
PM - 10 136.33 (µg/m3)
SO2 24.28 (µg/m3)
CO 1.17 (mg/m3)
NO2 .62 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
09-10-2026 14:22:08
PM - 2.5 3.01 (µg/m3)
PM - 10 37.78 (µg/m3)
SO2 0 (µg/m3)
CO 1.07 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
09-10-2026 14:15:06
PM - 2.5 15.5 (µg/m3)
PM - 10 (µg/m3)
SO2 25.12 (µg/m3)
CO ##### (mg/m3)
NO2 .44 (µg/m3)
Northern Coalfields Limited
NCL_CETI
09-10-2026 14:21:22
PM - 2.5 21.69 (µg/m3)
PM - 10 37.39 (µg/m3)
SO2 6.94 (µg/m3)
CO 1.48 (mg/m3)
NO2 44.65 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
09-10-2026 14:15:37
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 0 (µg/m3)
CO 0.05 (mg/m3)
NO2 .01 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
09-10-2026 14:11:10
PM - 2.5 38.6 (µg/m3)
PM - 10 77.19 (µg/m3)
SO2 15.93 (µg/m3)
CO 0.78 (mg/m3)
NO2 12.05 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
09-10-2026 14:18:31
PM - 2.5 35.59 (µg/m3)
PM - 10 59.77 (µg/m3)
SO2 8.32 (µg/m3)
CO 0.31 (mg/m3)
NO2 2.76 (µg/m3)
South Eastern Coalfields Limited
SECL_KUSMUNDA
09-10-2026 14:19:35
PM - 2.5 31.78 (µg/m3)
PM - 10 81.73 (µg/m3)
SO2 48.9 (µg/m3)
CO 0.68 (mg/m3)
NO2 46.56 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
09-10-2026 14:22:27
PM - 2.5 41 (µg/m3)
PM - 10 73 (µg/m3)
SO2 20.1 (µg/m3)
CO 0.00 (mg/m3)
NO2 5.9 (µg/m3)
Western Coalfields Limited
Silewara UG
09-10-2026 14:22:36
PM - 2.5 12.16 (µg/m3)
PM - 10 131.02 (µg/m3)
SO2 14.36 (µg/m3)
CO 2.41 (mg/m3)
NO2 15.7 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
09-10-2026 14:15:49
PM - 2.5 3.61 (µg/m3)
PM - 10 (µg/m3)
SO2 5.61 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
09-10-2026 14:22:22
PM - 2.5 42.42 (µg/m3)
PM - 10 70.71 (µg/m3)
SO2 3.93 (µg/m3)
CO 0.98 (mg/m3)
NO2 9.98 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
09-10-2026 14:15:51
PM - 2.5 1.24 (µg/m3)
PM - 10 (µg/m3)
SO2 6.22 (µg/m3)
CO ##### (mg/m3)
NO2 .36 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
09-10-2026 14:16:21
PM - 2.5 49.59 (µg/m3)
PM - 10 79.29 (µg/m3)
SO2 68.64 (µg/m3)
CO 0.48 (mg/m3)
NO2 0 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
09-10-2026 14:14:08
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 1.66 (µg/m3)
CO 0.07 (mg/m3)
NO2 10.59 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
09-10-2026 14:15:51
PM - 2.5 26.44 (µg/m3)
PM - 10 66.61 (µg/m3)
SO2 19.73 (µg/m3)
CO 0.26 (mg/m3)
NO2 6.98 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
09-10-2026 14:15:11
PM - 2.5 2.3 (µg/m3)
PM - 10 (µg/m3)
SO2 5.33 (µg/m3)
CO ##### (mg/m3)
NO2 .23 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
09-10-2026 14:22:13
PM - 2.5 16 (µg/m3)
PM - 10 30 (µg/m3)
SO2 5.6 (µg/m3)
CO 0.24 (mg/m3)
NO2 10.6 (µg/m3)
Western Coalfields Limited
M/S Ukni Opencast Mine
09-10-2026 14:22:34
PM - 2.5 151.63 (µg/m3)
PM - 10 136.33 (µg/m3)
SO2 24.28 (µg/m3)
CO 1.17 (mg/m3)
NO2 .62 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
09-10-2026 14:22:08
PM - 2.5 3.01 (µg/m3)
PM - 10 37.78 (µg/m3)
SO2 0 (µg/m3)
CO 1.07 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
09-10-2026 14:15:06
PM - 2.5 15.5 (µg/m3)
PM - 10 (µg/m3)
SO2 25.12 (µg/m3)
CO ##### (mg/m3)
NO2 .44 (µg/m3)
Northern Coalfields Limited
NCL_CETI
09-10-2026 14:21:22
PM - 2.5 21.69 (µg/m3)
PM - 10 37.39 (µg/m3)
SO2 6.94 (µg/m3)
CO 1.48 (mg/m3)
NO2 44.65 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
09-10-2026 14:15:37
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 0 (µg/m3)
CO 0.05 (mg/m3)
NO2 .01 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
09-10-2026 14:11:10
PM - 2.5 38.6 (µg/m3)
PM - 10 77.19 (µg/m3)
SO2 15.93 (µg/m3)
CO 0.78 (mg/m3)
NO2 12.05 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
09-10-2026 14:18:31
PM - 2.5 35.59 (µg/m3)
PM - 10 59.77 (µg/m3)
SO2 8.32 (µg/m3)
CO 0.31 (mg/m3)
NO2 2.76 (µg/m3)
South Eastern Coalfields Limited
SECL_KUSMUNDA
09-10-2026 14:19:35
PM - 2.5 31.78 (µg/m3)
PM - 10 81.73 (µg/m3)
SO2 48.9 (µg/m3)
CO 0.68 (mg/m3)
NO2 46.56 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
09-10-2026 14:22:27
PM - 2.5 41 (µg/m3)
PM - 10 73 (µg/m3)
SO2 20.1 (µg/m3)
CO 0.00 (mg/m3)
NO2 5.9 (µg/m3)
Western Coalfields Limited
Silewara UG
09-10-2026 14:22:36
PM - 2.5 12.16 (µg/m3)
PM - 10 131.02 (µg/m3)
SO2 14.36 (µg/m3)
CO 2.41 (mg/m3)
NO2 15.7 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
09-10-2026 14:15:49
PM - 2.5 3.61 (µg/m3)
PM - 10 (µg/m3)
SO2 5.61 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
09-10-2026 14:22:22
PM - 2.5 42.42 (µg/m3)
PM - 10 70.71 (µg/m3)
SO2 3.93 (µg/m3)
CO 0.98 (mg/m3)
NO2 9.98 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
09-10-2026 14:15:51
PM - 2.5 1.24 (µg/m3)
PM - 10 (µg/m3)
SO2 6.22 (µg/m3)
CO ##### (mg/m3)
NO2 .36 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 1,935

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	09-OCT-2026 14:22	09-OCT-2026 08:52	3.01	37.78	0.00	-	1.07	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	09-OCT-2026 14:21	09-OCT-2026 08:51	3.40	37.47	0.00	-	1.07	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	09-OCT-2026 14:21	09-OCT-2026 08:51	3.73	37.26	0.00	-	1.07	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	09-OCT-2026 14:20	09-OCT-2026 08:50	3.93	37.33	0.00	-	1.07	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	09-OCT-2026 14:20	09-OCT-2026 08:50	4.04	37.58	0.00	-	1.07	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL,Kusmunda	SECL_KUSMUNDA	09-OCT-2026 14:19	09-OCT-2026 14:15	31.78	81.73	48.90	46.56	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	09-OCT-2026 14:19	09-OCT-2026 08:49	4.07	37.69	0.00	-	1.05	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	09-OCT-2026 14:19	09-OCT-2026 08:49	3.96	37.80	0.00	-	1.04	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	09-OCT-2026 14:18	09-OCT-2026 08:48	3.75	37.97	0.00	-	1.04	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	09-OCT-2026 14:18	09-OCT-2026 14:15	35.59	59.77	8.32	2.76	0.31	site_1931	Envea India Pvt Ltd

1 - 10 of 1,935

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