Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
09-10-2026 12:31:22
PM - 2.5 50.87 (µg/m3)
PM - 10 78.73 (µg/m3)
SO2 50.56 (µg/m3)
CO 0.06 (mg/m3)
NO2 2.47 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
09-10-2026 12:29:09
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 13.76 (µg/m3)
CO 0.60 (mg/m3)
NO2 5.75 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
09-10-2026 12:30:22
PM - 2.5 21.02 (µg/m3)
PM - 10 74.02 (µg/m3)
SO2 13.73 (µg/m3)
CO 0.29 (mg/m3)
NO2 5.13 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
09-10-2026 12:30:26
PM - 2.5 2.33 (µg/m3)
PM - 10 (µg/m3)
SO2 5.41 (µg/m3)
CO ##### (mg/m3)
NO2 .78 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
09-10-2026 12:36:41
PM - 2.5 28 (µg/m3)
PM - 10 53 (µg/m3)
SO2 5.7 (µg/m3)
CO 0.25 (mg/m3)
NO2 10.4 (µg/m3)
Western Coalfields Limited
M/S Ukni Opencast Mine
09-10-2026 12:36:31
PM - 2.5 67.91 (µg/m3)
PM - 10 137.72 (µg/m3)
SO2 21.26 (µg/m3)
CO 1.29 (mg/m3)
NO2 .85 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
09-10-2026 12:36:34
PM - 2.5 11.81 (µg/m3)
PM - 10 49.61 (µg/m3)
SO2 0 (µg/m3)
CO 0.94 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
09-10-2026 12:30:52
PM - 2.5 14.33 (µg/m3)
PM - 10 (µg/m3)
SO2 21.98 (µg/m3)
CO ##### (mg/m3)
NO2 .51 (µg/m3)
Northern Coalfields Limited
NCL_CETI
09-10-2026 12:36:26
PM - 2.5 263.83 (µg/m3)
PM - 10 454.87 (µg/m3)
SO2 7.28 (µg/m3)
CO 1.09 (mg/m3)
NO2 29.85 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
09-10-2026 12:30:53
PM - 2.5 93.9 (µg/m3)
PM - 10 0 (µg/m3)
SO2 0 (µg/m3)
CO 0.11 (mg/m3)
NO2 .02 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
09-10-2026 12:26:10
PM - 2.5 56.2 (µg/m3)
PM - 10 110.93 (µg/m3)
SO2 17.01 (µg/m3)
CO 1.20 (mg/m3)
NO2 15.28 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
09-10-2026 12:33:31
PM - 2.5 38.04 (µg/m3)
PM - 10 62.21 (µg/m3)
SO2 8.98 (µg/m3)
CO 0.42 (mg/m3)
NO2 3.64 (µg/m3)
South Eastern Coalfields Limited
SECL_KUSMUNDA
09-10-2026 12:34:43
PM - 2.5 31.78 (µg/m3)
PM - 10 64.38 (µg/m3)
SO2 42.18 (µg/m3)
CO 0.68 (mg/m3)
NO2 45.06 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
09-10-2026 12:36:27
PM - 2.5 61 (µg/m3)
PM - 10 107 (µg/m3)
SO2 18.3 (µg/m3)
CO 0.00 (mg/m3)
NO2 2.1 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
09-10-2026 12:30:58
PM - 2.5 4.02 (µg/m3)
PM - 10 (µg/m3)
SO2 8.27 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
09-10-2026 12:36:47
PM - 2.5 52.81 (µg/m3)
PM - 10 127.93 (µg/m3)
SO2 6.62 (µg/m3)
CO 1.16 (mg/m3)
NO2 10.76 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
09-10-2026 12:30:51
PM - 2.5 .51 (µg/m3)
PM - 10 (µg/m3)
SO2 6.22 (µg/m3)
CO ##### (mg/m3)
NO2 .71 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
09-10-2026 12:31:22
PM - 2.5 50.87 (µg/m3)
PM - 10 78.73 (µg/m3)
SO2 50.56 (µg/m3)
CO 0.06 (mg/m3)
NO2 2.47 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
09-10-2026 12:29:09
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 13.76 (µg/m3)
CO 0.60 (mg/m3)
NO2 5.75 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
09-10-2026 12:30:22
PM - 2.5 21.02 (µg/m3)
PM - 10 74.02 (µg/m3)
SO2 13.73 (µg/m3)
CO 0.29 (mg/m3)
NO2 5.13 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
09-10-2026 12:30:26
PM - 2.5 2.33 (µg/m3)
PM - 10 (µg/m3)
SO2 5.41 (µg/m3)
CO ##### (mg/m3)
NO2 .78 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
09-10-2026 12:36:41
PM - 2.5 28 (µg/m3)
PM - 10 53 (µg/m3)
SO2 5.7 (µg/m3)
CO 0.25 (mg/m3)
NO2 10.4 (µg/m3)
Western Coalfields Limited
M/S Ukni Opencast Mine
09-10-2026 12:36:31
PM - 2.5 67.91 (µg/m3)
PM - 10 137.72 (µg/m3)
SO2 21.26 (µg/m3)
CO 1.29 (mg/m3)
NO2 .85 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
09-10-2026 12:36:34
PM - 2.5 11.81 (µg/m3)
PM - 10 49.61 (µg/m3)
SO2 0 (µg/m3)
CO 0.94 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
09-10-2026 12:30:52
PM - 2.5 14.33 (µg/m3)
PM - 10 (µg/m3)
SO2 21.98 (µg/m3)
CO ##### (mg/m3)
NO2 .51 (µg/m3)
Northern Coalfields Limited
NCL_CETI
09-10-2026 12:36:26
PM - 2.5 263.83 (µg/m3)
PM - 10 454.87 (µg/m3)
SO2 7.28 (µg/m3)
CO 1.09 (mg/m3)
NO2 29.85 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
09-10-2026 12:30:53
PM - 2.5 93.9 (µg/m3)
PM - 10 0 (µg/m3)
SO2 0 (µg/m3)
CO 0.11 (mg/m3)
NO2 .02 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
09-10-2026 12:26:10
PM - 2.5 56.2 (µg/m3)
PM - 10 110.93 (µg/m3)
SO2 17.01 (µg/m3)
CO 1.20 (mg/m3)
NO2 15.28 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
09-10-2026 12:33:31
PM - 2.5 38.04 (µg/m3)
PM - 10 62.21 (µg/m3)
SO2 8.98 (µg/m3)
CO 0.42 (mg/m3)
NO2 3.64 (µg/m3)
South Eastern Coalfields Limited
SECL_KUSMUNDA
09-10-2026 12:34:43
PM - 2.5 31.78 (µg/m3)
PM - 10 64.38 (µg/m3)
SO2 42.18 (µg/m3)
CO 0.68 (mg/m3)
NO2 45.06 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
09-10-2026 12:36:27
PM - 2.5 61 (µg/m3)
PM - 10 107 (µg/m3)
SO2 18.3 (µg/m3)
CO 0.00 (mg/m3)
NO2 2.1 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
09-10-2026 12:30:58
PM - 2.5 4.02 (µg/m3)
PM - 10 (µg/m3)
SO2 8.27 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
09-10-2026 12:36:47
PM - 2.5 52.81 (µg/m3)
PM - 10 127.93 (µg/m3)
SO2 6.62 (µg/m3)
CO 1.16 (mg/m3)
NO2 10.76 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
09-10-2026 12:30:51
PM - 2.5 .51 (µg/m3)
PM - 10 (µg/m3)
SO2 6.22 (µg/m3)
CO ##### (mg/m3)
NO2 .71 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 1,695

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 12:36	09-OCT-2026 07:06	11.81	49.61	0.00	-	0.94	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 12:36	09-OCT-2026 07:06	11.98	49.52	0.00	-	0.92	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 12:35	09-OCT-2026 07:05	12.36	49.43	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	09-OCT-2026 12:35	09-OCT-2026 07:05	12.59	49.30	0.00	-	0.92	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL,Kusmunda	SECL_KUSMUNDA	09-OCT-2026 12:34	09-OCT-2026 12:30	31.78	64.38	42.18	45.06	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 12:34	09-OCT-2026 07:04	12.91	49.24	0.00	-	0.94	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 12:34	09-OCT-2026 07:04	13.14	49.14	0.00	-	0.99	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 12:33	09-OCT-2026 07:03	13.49	49.02	0.00	-	0.98	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	09-OCT-2026 12:33	09-OCT-2026 12:30	38.04	62.21	8.98	3.64	0.42	site_1931	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 12:33	09-OCT-2026 07:03	13.87	48.92	0.00	-	0.96	site_5664	Thermo Fisher Scientific India Private Limited

1 - 10 of 1,695

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