Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
22-09-2026 22:01:08
PM - 2.5 23.45 (µg/m3)
PM - 10 26.45 (µg/m3)
SO2 13.75 (µg/m3)
CO 0.43 (mg/m3)
NO2 1.5 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine Station_02
22-09-2026 22:06:38
PM - 2.5 5.19 (µg/m3)
PM - 10 49.35 (µg/m3)
SO2 10.78 (µg/m3)
CO 1.06 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
22-09-2026 21:59:19
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 15.53 (µg/m3)
CO 0.67 (mg/m3)
NO2 14.25 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
22-09-2026 22:00:48
PM - 2.5 10.18 (µg/m3)
PM - 10 20.59 (µg/m3)
SO2 10.87 (µg/m3)
CO 0.35 (mg/m3)
NO2 14.38 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
22-09-2026 22:06:57
PM - 2.5 8 (µg/m3)
PM - 10 15 (µg/m3)
SO2 4.7 (µg/m3)
CO 1.14 (mg/m3)
NO2 5.8 (µg/m3)
Mahanadi Coalfields Limited
Kulda OCP
22-09-2026 22:06:46
PM - 2.5 3 (µg/m3)
PM - 10 3 (µg/m3)
SO2 6.1 (µg/m3)
CO 0.76 (mg/m3)
NO2 2.3 (µg/m3)
Mahanadi Coalfields Limited
Lajkura OCP
22-09-2026 22:06:49
PM - 2.5 12 (µg/m3)
PM - 10 23 (µg/m3)
SO2 10.7 (µg/m3)
CO 0.44 (mg/m3)
NO2 16.7 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
22-09-2026 22:06:51
PM - 2.5 5 (µg/m3)
PM - 10 8 (µg/m3)
SO2 5.7 (µg/m3)
CO 0.21 (mg/m3)
NO2 0 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
22-09-2026 22:06:38
PM - 2.5 0 (µg/m3)
PM - 10 34.31 (µg/m3)
SO2 5.77 (µg/m3)
CO 0.18 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
22-09-2026 22:06:38
PM - 2.5 16.15 (µg/m3)
PM - 10 13.53 (µg/m3)
SO2 50.22 (µg/m3)
CO 1.16 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
Mahadevpuri UG
22-09-2026 22:06:51
PM - 2.5 0 (µg/m3)
PM - 10 27.08 (µg/m3)
SO2 5 (µg/m3)
CO ##### (mg/m3)
NO2 2.37 (µg/m3)
Northern Coalfields Limited
NCL_CETI
22-09-2026 22:06:10
PM - 2.5 34.7 (µg/m3)
PM - 10 59.83 (µg/m3)
SO2 7.03 (µg/m3)
CO 0.70 (mg/m3)
NO2 14.88 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
22-09-2026 22:00:02
PM - 2.5 53.7 (µg/m3)
PM - 10 0 (µg/m3)
SO2 0 (µg/m3)
CO 0.84 (mg/m3)
NO2 1.57 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
22-09-2026 21:55:57
PM - 2.5 43.9 (µg/m3)
PM - 10 84.94 (µg/m3)
SO2 14.31 (µg/m3)
CO 1.17 (mg/m3)
NO2 11.71 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
22-09-2026 22:02:56
PM - 2.5 32.63 (µg/m3)
PM - 10 58.8 (µg/m3)
SO2 12.14 (µg/m3)
CO 0.38 (mg/m3)
NO2 4.86 (µg/m3)
South Eastern Coalfields Limited
SECL_KUSMUNDA
22-09-2026 22:04:13
PM - 2.5 41.72 (µg/m3)
PM - 10 48.65 (µg/m3)
SO2 28.14 (µg/m3)
CO 2.39 (mg/m3)
NO2 45.07 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
22-09-2026 22:06:27
PM - 2.5 12 (µg/m3)
PM - 10 19 (µg/m3)
SO2 8.7 (µg/m3)
CO 0.08 (mg/m3)
NO2 4.1 (µg/m3)
Western Coalfields Limited
Silewara UG
22-09-2026 22:06:48
PM - 2.5 0 (µg/m3)
PM - 10 37.58 (µg/m3)
SO2 13.3 (µg/m3)
CO 1.90 (mg/m3)
NO2 10.36 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
22-09-2026 22:00:08
PM - 2.5 0 (µg/m3)
PM - 10 (µg/m3)
SO2 26.18 (µg/m3)
CO ##### (mg/m3)
NO2 .18 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
22-09-2026 22:01:08
PM - 2.5 23.45 (µg/m3)
PM - 10 26.45 (µg/m3)
SO2 13.75 (µg/m3)
CO 0.43 (mg/m3)
NO2 1.5 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine Station_02
22-09-2026 22:06:38
PM - 2.5 5.19 (µg/m3)
PM - 10 49.35 (µg/m3)
SO2 10.78 (µg/m3)
CO 1.06 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
22-09-2026 21:59:19
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 15.53 (µg/m3)
CO 0.67 (mg/m3)
NO2 14.25 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
22-09-2026 22:00:48
PM - 2.5 10.18 (µg/m3)
PM - 10 20.59 (µg/m3)
SO2 10.87 (µg/m3)
CO 0.35 (mg/m3)
NO2 14.38 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
22-09-2026 22:06:57
PM - 2.5 8 (µg/m3)
PM - 10 15 (µg/m3)
SO2 4.7 (µg/m3)
CO 1.14 (mg/m3)
NO2 5.8 (µg/m3)
Mahanadi Coalfields Limited
Kulda OCP
22-09-2026 22:06:46
PM - 2.5 3 (µg/m3)
PM - 10 3 (µg/m3)
SO2 6.1 (µg/m3)
CO 0.76 (mg/m3)
NO2 2.3 (µg/m3)
Mahanadi Coalfields Limited
Lajkura OCP
22-09-2026 22:06:49
PM - 2.5 12 (µg/m3)
PM - 10 23 (µg/m3)
SO2 10.7 (µg/m3)
CO 0.44 (mg/m3)
NO2 16.7 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
22-09-2026 22:06:51
PM - 2.5 5 (µg/m3)
PM - 10 8 (µg/m3)
SO2 5.7 (µg/m3)
CO 0.21 (mg/m3)
NO2 0 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
22-09-2026 22:06:38
PM - 2.5 0 (µg/m3)
PM - 10 34.31 (µg/m3)
SO2 5.77 (µg/m3)
CO 0.18 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
22-09-2026 22:06:38
PM - 2.5 16.15 (µg/m3)
PM - 10 13.53 (µg/m3)
SO2 50.22 (µg/m3)
CO 1.16 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
Mahadevpuri UG
22-09-2026 22:06:51
PM - 2.5 0 (µg/m3)
PM - 10 27.08 (µg/m3)
SO2 5 (µg/m3)
CO ##### (mg/m3)
NO2 2.37 (µg/m3)
Northern Coalfields Limited
NCL_CETI
22-09-2026 22:06:10
PM - 2.5 34.7 (µg/m3)
PM - 10 59.83 (µg/m3)
SO2 7.03 (µg/m3)
CO 0.70 (mg/m3)
NO2 14.88 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
22-09-2026 22:00:02
PM - 2.5 53.7 (µg/m3)
PM - 10 0 (µg/m3)
SO2 0 (µg/m3)
CO 0.84 (mg/m3)
NO2 1.57 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
22-09-2026 21:55:57
PM - 2.5 43.9 (µg/m3)
PM - 10 84.94 (µg/m3)
SO2 14.31 (µg/m3)
CO 1.17 (mg/m3)
NO2 11.71 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
22-09-2026 22:02:56
PM - 2.5 32.63 (µg/m3)
PM - 10 58.8 (µg/m3)
SO2 12.14 (µg/m3)
CO 0.38 (mg/m3)
NO2 4.86 (µg/m3)
South Eastern Coalfields Limited
SECL_KUSMUNDA
22-09-2026 22:04:13
PM - 2.5 41.72 (µg/m3)
PM - 10 48.65 (µg/m3)
SO2 28.14 (µg/m3)
CO 2.39 (mg/m3)
NO2 45.07 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
22-09-2026 22:06:27
PM - 2.5 12 (µg/m3)
PM - 10 19 (µg/m3)
SO2 8.7 (µg/m3)
CO 0.08 (mg/m3)
NO2 4.1 (µg/m3)
Western Coalfields Limited
Silewara UG
22-09-2026 22:06:48
PM - 2.5 0 (µg/m3)
PM - 10 37.58 (µg/m3)
SO2 13.3 (µg/m3)
CO 1.90 (mg/m3)
NO2 10.36 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
22-09-2026 22:00:08
PM - 2.5 0 (µg/m3)
PM - 10 (µg/m3)
SO2 26.18 (µg/m3)
CO ##### (mg/m3)
NO2 .18 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 2,984

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	22-SEP-2026 22:06	22-SEP-2026 16:36	16.15	13.53	50.22	-	1.16	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	22-SEP-2026 22:06	22-SEP-2026 16:36	16.10	13.48	53.95	-	1.16	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	22-SEP-2026 22:05	22-SEP-2026 16:35	15.99	13.55	46.35	-	1.17	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	22-SEP-2026 22:05	22-SEP-2026 16:35	15.93	13.72	45.34	-	1.18	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	22-SEP-2026 22:04	22-SEP-2026 16:34	15.97	13.96	49.51	-	1.16	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL,Kusmunda	SECL_KUSMUNDA	22-SEP-2026 22:04	22-SEP-2026 22:00	41.72	48.65	28.14	45.07	2.39	site_1963	Envea India Pvt Ltd
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	22-SEP-2026 22:04	22-SEP-2026 16:34	16.00	14.25	47.90	-	1.16	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	22-SEP-2026 22:03	22-SEP-2026 16:33	16.24	14.63	49.80	-	1.18	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	22-SEP-2026 22:03	22-SEP-2026 16:33	16.43	14.84	49.41	-	1.19	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	22-SEP-2026 22:02	22-SEP-2026 22:00	32.63	58.80	12.14	4.86	0.38	site_1931	Envea India Pvt Ltd

1 - 10 of 2,984

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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