Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
22-09-2026 17:31:08
PM - 2.5 24.58 (µg/m3)
PM - 10 25.07 (µg/m3)
SO2 17.41 (µg/m3)
CO 0.45 (mg/m3)
NO2 1.57 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine Station_02
22-09-2026 17:36:01
PM - 2.5 5.25 (µg/m3)
PM - 10 21.67 (µg/m3)
SO2 11.56 (µg/m3)
CO 1.06 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
22-09-2026 17:28:41
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 14.01 (µg/m3)
CO 0.61 (mg/m3)
NO2 5.83 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
22-09-2026 17:30:32
PM - 2.5 18.29 (µg/m3)
PM - 10 25.23 (µg/m3)
SO2 11.73 (µg/m3)
CO 0.40 (mg/m3)
NO2 3.7 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
22-09-2026 17:36:07
PM - 2.5 6 (µg/m3)
PM - 10 11 (µg/m3)
SO2 4.7 (µg/m3)
CO 1.00 (mg/m3)
NO2 7.3 (µg/m3)
Mahanadi Coalfields Limited
Kulda OCP
22-09-2026 17:36:14
PM - 2.5 14 (µg/m3)
PM - 10 25 (µg/m3)
SO2 6.8 (µg/m3)
CO 0.70 (mg/m3)
NO2 2.3 (µg/m3)
Mahanadi Coalfields Limited
Lajkura OCP
22-09-2026 17:36:02
PM - 2.5 18 (µg/m3)
PM - 10 36 (µg/m3)
SO2 9.8 (µg/m3)
CO 0.43 (mg/m3)
NO2 241.2 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
22-09-2026 17:36:16
PM - 2.5 1 (µg/m3)
PM - 10 3 (µg/m3)
SO2 5.8 (µg/m3)
CO 0.25 (mg/m3)
NO2 0 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
22-09-2026 17:36:09
PM - 2.5 15.7 (µg/m3)
PM - 10 50.95 (µg/m3)
SO2 7.98 (µg/m3)
CO 0.17 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
22-09-2026 17:36:11
PM - 2.5 1.75 (µg/m3)
PM - 10 20.64 (µg/m3)
SO2 0 (µg/m3)
CO 0.74 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
Mahadevpuri UG
22-09-2026 17:36:19
PM - 2.5 54.69 (µg/m3)
PM - 10 27.08 (µg/m3)
SO2 4.56 (µg/m3)
CO ##### (mg/m3)
NO2 4.27 (µg/m3)
Northern Coalfields Limited
NCL_CETI
22-09-2026 17:36:06
PM - 2.5 42.43 (µg/m3)
PM - 10 73.15 (µg/m3)
SO2 7.03 (µg/m3)
CO 0.35 (mg/m3)
NO2 1.54 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
22-09-2026 17:30:13
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 0 (µg/m3)
CO 0.89 (mg/m3)
NO2 1.32 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
22-09-2026 17:25:57
PM - 2.5 19.7 (µg/m3)
PM - 10 39.25 (µg/m3)
SO2 12.66 (µg/m3)
CO 0.46 (mg/m3)
NO2 7.28 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
22-09-2026 17:32:55
PM - 2.5 32.78 (µg/m3)
PM - 10 58.95 (µg/m3)
SO2 12.18 (µg/m3)
CO 0.38 (mg/m3)
NO2 4.91 (µg/m3)
South Eastern Coalfields Limited
SECL_KUSMUNDA
22-09-2026 17:34:10
PM - 2.5 (µg/m3)
PM - 10 48.65 (µg/m3)
SO2 26.53 (µg/m3)
CO 2.39 (mg/m3)
NO2 45.29 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
22-09-2026 17:35:58
PM - 2.5 1 (µg/m3)
PM - 10 0 (µg/m3)
SO2 8.6 (µg/m3)
CO 0.03 (mg/m3)
NO2 10.3 (µg/m3)
Western Coalfields Limited
Silewara UG
22-09-2026 17:36:15
PM - 2.5 0 (µg/m3)
PM - 10 49.3 (µg/m3)
SO2 13.43 (µg/m3)
CO 1.86 (mg/m3)
NO2 0 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
22-09-2026 17:30:12
PM - 2.5 3.78 (µg/m3)
PM - 10 (µg/m3)
SO2 10.91 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
22-09-2026 17:31:08
PM - 2.5 24.58 (µg/m3)
PM - 10 25.07 (µg/m3)
SO2 17.41 (µg/m3)
CO 0.45 (mg/m3)
NO2 1.57 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine Station_02
22-09-2026 17:36:01
PM - 2.5 5.25 (µg/m3)
PM - 10 21.67 (µg/m3)
SO2 11.56 (µg/m3)
CO 1.06 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
22-09-2026 17:28:41
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 14.01 (µg/m3)
CO 0.61 (mg/m3)
NO2 5.83 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
22-09-2026 17:30:32
PM - 2.5 18.29 (µg/m3)
PM - 10 25.23 (µg/m3)
SO2 11.73 (µg/m3)
CO 0.40 (mg/m3)
NO2 3.7 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
22-09-2026 17:36:07
PM - 2.5 6 (µg/m3)
PM - 10 11 (µg/m3)
SO2 4.7 (µg/m3)
CO 1.00 (mg/m3)
NO2 7.3 (µg/m3)
Mahanadi Coalfields Limited
Kulda OCP
22-09-2026 17:36:14
PM - 2.5 14 (µg/m3)
PM - 10 25 (µg/m3)
SO2 6.8 (µg/m3)
CO 0.70 (mg/m3)
NO2 2.3 (µg/m3)
Mahanadi Coalfields Limited
Lajkura OCP
22-09-2026 17:36:02
PM - 2.5 18 (µg/m3)
PM - 10 36 (µg/m3)
SO2 9.8 (µg/m3)
CO 0.43 (mg/m3)
NO2 241.2 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
22-09-2026 17:36:16
PM - 2.5 1 (µg/m3)
PM - 10 3 (µg/m3)
SO2 5.8 (µg/m3)
CO 0.25 (mg/m3)
NO2 0 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
22-09-2026 17:36:09
PM - 2.5 15.7 (µg/m3)
PM - 10 50.95 (µg/m3)
SO2 7.98 (µg/m3)
CO 0.17 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
22-09-2026 17:36:11
PM - 2.5 1.75 (µg/m3)
PM - 10 20.64 (µg/m3)
SO2 0 (µg/m3)
CO 0.74 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
Mahadevpuri UG
22-09-2026 17:36:19
PM - 2.5 54.69 (µg/m3)
PM - 10 27.08 (µg/m3)
SO2 4.56 (µg/m3)
CO ##### (mg/m3)
NO2 4.27 (µg/m3)
Northern Coalfields Limited
NCL_CETI
22-09-2026 17:36:06
PM - 2.5 42.43 (µg/m3)
PM - 10 73.15 (µg/m3)
SO2 7.03 (µg/m3)
CO 0.35 (mg/m3)
NO2 1.54 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
22-09-2026 17:30:13
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 0 (µg/m3)
CO 0.89 (mg/m3)
NO2 1.32 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
22-09-2026 17:25:57
PM - 2.5 19.7 (µg/m3)
PM - 10 39.25 (µg/m3)
SO2 12.66 (µg/m3)
CO 0.46 (mg/m3)
NO2 7.28 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
22-09-2026 17:32:55
PM - 2.5 32.78 (µg/m3)
PM - 10 58.95 (µg/m3)
SO2 12.18 (µg/m3)
CO 0.38 (mg/m3)
NO2 4.91 (µg/m3)
South Eastern Coalfields Limited
SECL_KUSMUNDA
22-09-2026 17:34:10
PM - 2.5 (µg/m3)
PM - 10 48.65 (µg/m3)
SO2 26.53 (µg/m3)
CO 2.39 (mg/m3)
NO2 45.29 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
22-09-2026 17:35:58
PM - 2.5 1 (µg/m3)
PM - 10 0 (µg/m3)
SO2 8.6 (µg/m3)
CO 0.03 (mg/m3)
NO2 10.3 (µg/m3)
Western Coalfields Limited
Silewara UG
22-09-2026 17:36:15
PM - 2.5 0 (µg/m3)
PM - 10 49.3 (µg/m3)
SO2 13.43 (µg/m3)
CO 1.86 (mg/m3)
NO2 0 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
22-09-2026 17:30:12
PM - 2.5 3.78 (µg/m3)
PM - 10 (µg/m3)
SO2 10.91 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 2,377

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 17:36	22-SEP-2026 12:06	1.75	20.64	0.00	-	0.74	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 17:35	22-SEP-2026 12:05	1.21	20.23	0.00	-	0.71	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 17:35	22-SEP-2026 12:05	0.74	19.78	0.00	-	0.71	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 17:34	22-SEP-2026 12:04	0.24	19.14	0.00	-	0.73	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 17:34	22-SEP-2026 12:04	0.00	18.53	0.00	-	0.76	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL,Kusmunda	SECL_KUSMUNDA	22-SEP-2026 17:34	22-SEP-2026 17:30	-	48.65	26.53	45.29	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 17:33	22-SEP-2026 12:03	0.00	17.87	0.00	-	0.75	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 17:33	22-SEP-2026 12:03	0.00	17.26	0.00	-	0.76	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	22-SEP-2026 17:32	22-SEP-2026 17:30	32.78	58.95	12.18	4.91	0.38	site_1931	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 17:32	22-SEP-2026 12:02	0.00	16.61	0.00	-	0.77	site_5664	Thermo Fisher Scientific India Private Limited

1 - 10 of 2,377

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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