Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
08-10-2026 02:31:21
PM - 2.5 48.21 (µg/m3)
PM - 10 61.61 (µg/m3)
SO2 19.9 (µg/m3)
CO 0.65 (mg/m3)
NO2 0 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
08-10-2026 02:29:07
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 15.17 (µg/m3)
CO 0.66 (mg/m3)
NO2 2.51 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
08-10-2026 02:30:45
PM - 2.5 29.13 (µg/m3)
PM - 10 56.08 (µg/m3)
SO2 17.73 (µg/m3)
CO 0.40 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
08-10-2026 02:30:23
PM - 2.5 2.29 (µg/m3)
PM - 10 (µg/m3)
SO2 5.39 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
08-10-2026 02:36:24
PM - 2.5 8 (µg/m3)
PM - 10 16 (µg/m3)
SO2 5.4 (µg/m3)
CO 0.23 (mg/m3)
NO2 10.1 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
08-10-2026 02:36:05
PM - 2.5 13.74 (µg/m3)
PM - 10 32.71 (µg/m3)
SO2 22.51 (µg/m3)
CO 0.88 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
08-10-2026 02:30:31
PM - 2.5 0 (µg/m3)
PM - 10 (µg/m3)
SO2 0 (µg/m3)
CO ##### (mg/m3)
NO2 25.14 (µg/m3)
Western Coalfields Limited
Mathani UG
08-10-2026 02:35:58
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 9.94 (µg/m3)
CO 1.63 (mg/m3)
NO2 1.87 (µg/m3)
Northern Coalfields Limited
NCL_CETI
08-10-2026 02:36:17
PM - 2.5 1062.28 (µg/m3)
PM - 10 1831.52 (µg/m3)
SO2 24.25 (µg/m3)
CO 0.36 (mg/m3)
NO2 2.16 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
08-10-2026 02:26:09
PM - 2.5 17.4 (µg/m3)
PM - 10 35.23 (µg/m3)
SO2 12.32 (µg/m3)
CO 0.31 (mg/m3)
NO2 7.4 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
08-10-2026 02:33:22
PM - 2.5 44.27 (µg/m3)
PM - 10 68.4 (µg/m3)
SO2 10.66 (µg/m3)
CO 0.70 (mg/m3)
NO2 5.88 (µg/m3)
South Eastern Coalfields Limited
SECL_KUSMUNDA
08-10-2026 02:34:37
PM - 2.5 43.25 (µg/m3)
PM - 10 59.42 (µg/m3)
SO2 0 (µg/m3)
CO 1.43 (mg/m3)
NO2 44.61 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
08-10-2026 02:36:05
PM - 2.5 63 (µg/m3)
PM - 10 0 (µg/m3)
SO2 8.7 (µg/m3)
CO 1.40 (mg/m3)
NO2 8.5 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
08-10-2026 02:30:48
PM - 2.5 3.17 (µg/m3)
PM - 10 (µg/m3)
SO2 5.28 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
08-10-2026 02:36:25
PM - 2.5 24.73 (µg/m3)
PM - 10 57.62 (µg/m3)
SO2 3.32 (µg/m3)
CO 0.82 (mg/m3)
NO2 10.8 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
08-10-2026 02:31:21
PM - 2.5 48.21 (µg/m3)
PM - 10 61.61 (µg/m3)
SO2 19.9 (µg/m3)
CO 0.65 (mg/m3)
NO2 0 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
08-10-2026 02:29:07
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 15.17 (µg/m3)
CO 0.66 (mg/m3)
NO2 2.51 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
08-10-2026 02:30:45
PM - 2.5 29.13 (µg/m3)
PM - 10 56.08 (µg/m3)
SO2 17.73 (µg/m3)
CO 0.40 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
08-10-2026 02:30:23
PM - 2.5 2.29 (µg/m3)
PM - 10 (µg/m3)
SO2 5.39 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
08-10-2026 02:36:24
PM - 2.5 8 (µg/m3)
PM - 10 16 (µg/m3)
SO2 5.4 (µg/m3)
CO 0.23 (mg/m3)
NO2 10.1 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
08-10-2026 02:36:05
PM - 2.5 13.74 (µg/m3)
PM - 10 32.71 (µg/m3)
SO2 22.51 (µg/m3)
CO 0.88 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
08-10-2026 02:30:31
PM - 2.5 0 (µg/m3)
PM - 10 (µg/m3)
SO2 0 (µg/m3)
CO ##### (mg/m3)
NO2 25.14 (µg/m3)
Western Coalfields Limited
Mathani UG
08-10-2026 02:35:58
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 9.94 (µg/m3)
CO 1.63 (mg/m3)
NO2 1.87 (µg/m3)
Northern Coalfields Limited
NCL_CETI
08-10-2026 02:36:17
PM - 2.5 1062.28 (µg/m3)
PM - 10 1831.52 (µg/m3)
SO2 24.25 (µg/m3)
CO 0.36 (mg/m3)
NO2 2.16 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
08-10-2026 02:26:09
PM - 2.5 17.4 (µg/m3)
PM - 10 35.23 (µg/m3)
SO2 12.32 (µg/m3)
CO 0.31 (mg/m3)
NO2 7.4 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
08-10-2026 02:33:22
PM - 2.5 44.27 (µg/m3)
PM - 10 68.4 (µg/m3)
SO2 10.66 (µg/m3)
CO 0.70 (mg/m3)
NO2 5.88 (µg/m3)
South Eastern Coalfields Limited
SECL_KUSMUNDA
08-10-2026 02:34:37
PM - 2.5 43.25 (µg/m3)
PM - 10 59.42 (µg/m3)
SO2 0 (µg/m3)
CO 1.43 (mg/m3)
NO2 44.61 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
08-10-2026 02:36:05
PM - 2.5 63 (µg/m3)
PM - 10 0 (µg/m3)
SO2 8.7 (µg/m3)
CO 1.40 (mg/m3)
NO2 8.5 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
08-10-2026 02:30:48
PM - 2.5 3.17 (µg/m3)
PM - 10 (µg/m3)
SO2 5.28 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
08-10-2026 02:36:25
PM - 2.5 24.73 (µg/m3)
PM - 10 57.62 (µg/m3)
SO2 3.32 (µg/m3)
CO 0.82 (mg/m3)
NO2 10.8 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 349

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 02:36	07-OCT-2026 21:06	13.74	32.71	22.51	-	0.88	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 02:35	07-OCT-2026 21:05	13.09	33.12	20.75	-	0.86	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 02:35	07-OCT-2026 21:05	12.67	33.60	20.81	-	0.87	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL,Kusmunda	SECL_KUSMUNDA	08-OCT-2026 02:34	08-OCT-2026 02:30	43.25	59.42	0.00	44.61	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 02:34	07-OCT-2026 21:04	12.36	34.19	18.83	-	0.84	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 02:34	07-OCT-2026 21:04	12.14	34.82	18.68	-	0.90	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 02:33	07-OCT-2026 21:03	12.15	35.53	21.29	-	0.94	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	08-OCT-2026 02:33	08-OCT-2026 02:30	44.27	68.40	10.66	5.88	0.70	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 02:33	07-OCT-2026 21:03	12.27	36.15	15.37	-	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 02:32	07-OCT-2026 21:02	12.21	36.63	20.17	-	0.91	site_5664	Thermo Fisher Scientific India Private Limited

1 - 10 of 349

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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