Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
23-09-2026 06:01:08
PM - 2.5 36.55 (µg/m3)
PM - 10 35.89 (µg/m3)
SO2 21.79 (µg/m3)
CO 0.66 (mg/m3)
NO2 2.32 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine Station_02
23-09-2026 06:06:16
PM - 2.5 5.91 (µg/m3)
PM - 10 26.7 (µg/m3)
SO2 10.9 (µg/m3)
CO 1.11 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
23-09-2026 05:58:41
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 7.96 (µg/m3)
CO 0.34 (mg/m3)
NO2 14.66 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
23-09-2026 06:00:32
PM - 2.5 11.04 (µg/m3)
PM - 10 15.91 (µg/m3)
SO2 4 (µg/m3)
CO 0.26 (mg/m3)
NO2 4.31 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
23-09-2026 06:06:18
PM - 2.5 1 (µg/m3)
PM - 10 0 (µg/m3)
SO2 4.8 (µg/m3)
CO 0.97 (mg/m3)
NO2 6.9 (µg/m3)
Mahanadi Coalfields Limited
Kulda OCP
23-09-2026 06:06:05
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 6.7 (µg/m3)
CO 0.70 (mg/m3)
NO2 2.3 (µg/m3)
Mahanadi Coalfields Limited
Lajkura OCP
23-09-2026 06:06:11
PM - 2.5 3 (µg/m3)
PM - 10 3 (µg/m3)
SO2 10.9 (µg/m3)
CO 0.32 (mg/m3)
NO2 16.7 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
23-09-2026 06:06:30
PM - 2.5 1 (µg/m3)
PM - 10 3 (µg/m3)
SO2 5.7 (µg/m3)
CO 0.18 (mg/m3)
NO2 0 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
23-09-2026 06:06:08
PM - 2.5 2.22 (µg/m3)
PM - 10 59.57 (µg/m3)
SO2 6.99 (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
23-09-2026 06:06:14
PM - 2.5 12.49 (µg/m3)
PM - 10 20.7 (µg/m3)
SO2 0 (µg/m3)
CO 0.76 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
Mahadevpuri UG
23-09-2026 06:06:33
PM - 2.5 16.73 (µg/m3)
PM - 10 27.08 (µg/m3)
SO2 4.41 (µg/m3)
CO 6.97 (mg/m3)
NO2 0 (µg/m3)
Northern Coalfields Limited
NCL_CETI
23-09-2026 06:06:07
PM - 2.5 41.33 (µg/m3)
PM - 10 71.27 (µg/m3)
SO2 7.13 (µg/m3)
CO 1.05 (mg/m3)
NO2 28.23 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
23-09-2026 06:00:50
PM - 2.5 16.6 (µg/m3)
PM - 10 39.6 (µg/m3)
SO2 0 (µg/m3)
CO 0.29 (mg/m3)
NO2 1.6 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
23-09-2026 05:55:58
PM - 2.5 36.9 (µg/m3)
PM - 10 71.74 (µg/m3)
SO2 13.83 (µg/m3)
CO 0.97 (mg/m3)
NO2 10.43 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
23-09-2026 06:02:58
PM - 2.5 32.14 (µg/m3)
PM - 10 58.3 (µg/m3)
SO2 12.01 (µg/m3)
CO 0.35 (mg/m3)
NO2 4.68 (µg/m3)
South Eastern Coalfields Limited
SECL_KUSMUNDA
23-09-2026 06:04:13
PM - 2.5 41.72 (µg/m3)
PM - 10 48.65 (µg/m3)
SO2 33.76 (µg/m3)
CO 2.39 (mg/m3)
NO2 45.22 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
23-09-2026 06:06:27
PM - 2.5 2 (µg/m3)
PM - 10 2 (µg/m3)
SO2 8.6 (µg/m3)
CO 0.00 (mg/m3)
NO2 3.9 (µg/m3)
Western Coalfields Limited
Silewara UG
23-09-2026 06:06:30
PM - 2.5 0 (µg/m3)
PM - 10 57.65 (µg/m3)
SO2 14.52 (µg/m3)
CO 1.83 (mg/m3)
NO2 32.23 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
23-09-2026 06:00:36
PM - 2.5 3.28 (µg/m3)
PM - 10 (µg/m3)
SO2 6.95 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
23-09-2026 06:06:06
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 20.38 (µg/m3)
CO 0.66 (mg/m3)
NO2 7.12 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
23-09-2026 06:01:08
PM - 2.5 36.55 (µg/m3)
PM - 10 35.89 (µg/m3)
SO2 21.79 (µg/m3)
CO 0.66 (mg/m3)
NO2 2.32 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine Station_02
23-09-2026 06:06:16
PM - 2.5 5.91 (µg/m3)
PM - 10 26.7 (µg/m3)
SO2 10.9 (µg/m3)
CO 1.11 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
23-09-2026 05:58:41
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 7.96 (µg/m3)
CO 0.34 (mg/m3)
NO2 14.66 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
23-09-2026 06:00:32
PM - 2.5 11.04 (µg/m3)
PM - 10 15.91 (µg/m3)
SO2 4 (µg/m3)
CO 0.26 (mg/m3)
NO2 4.31 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
23-09-2026 06:06:18
PM - 2.5 1 (µg/m3)
PM - 10 0 (µg/m3)
SO2 4.8 (µg/m3)
CO 0.97 (mg/m3)
NO2 6.9 (µg/m3)
Mahanadi Coalfields Limited
Kulda OCP
23-09-2026 06:06:05
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 6.7 (µg/m3)
CO 0.70 (mg/m3)
NO2 2.3 (µg/m3)
Mahanadi Coalfields Limited
Lajkura OCP
23-09-2026 06:06:11
PM - 2.5 3 (µg/m3)
PM - 10 3 (µg/m3)
SO2 10.9 (µg/m3)
CO 0.32 (mg/m3)
NO2 16.7 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
23-09-2026 06:06:30
PM - 2.5 1 (µg/m3)
PM - 10 3 (µg/m3)
SO2 5.7 (µg/m3)
CO 0.18 (mg/m3)
NO2 0 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
23-09-2026 06:06:08
PM - 2.5 2.22 (µg/m3)
PM - 10 59.57 (µg/m3)
SO2 6.99 (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
23-09-2026 06:06:14
PM - 2.5 12.49 (µg/m3)
PM - 10 20.7 (µg/m3)
SO2 0 (µg/m3)
CO 0.76 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
Mahadevpuri UG
23-09-2026 06:06:33
PM - 2.5 16.73 (µg/m3)
PM - 10 27.08 (µg/m3)
SO2 4.41 (µg/m3)
CO 6.97 (mg/m3)
NO2 0 (µg/m3)
Northern Coalfields Limited
NCL_CETI
23-09-2026 06:06:07
PM - 2.5 41.33 (µg/m3)
PM - 10 71.27 (µg/m3)
SO2 7.13 (µg/m3)
CO 1.05 (mg/m3)
NO2 28.23 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
23-09-2026 06:00:50
PM - 2.5 16.6 (µg/m3)
PM - 10 39.6 (µg/m3)
SO2 0 (µg/m3)
CO 0.29 (mg/m3)
NO2 1.6 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
23-09-2026 05:55:58
PM - 2.5 36.9 (µg/m3)
PM - 10 71.74 (µg/m3)
SO2 13.83 (µg/m3)
CO 0.97 (mg/m3)
NO2 10.43 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
23-09-2026 06:02:58
PM - 2.5 32.14 (µg/m3)
PM - 10 58.3 (µg/m3)
SO2 12.01 (µg/m3)
CO 0.35 (mg/m3)
NO2 4.68 (µg/m3)
South Eastern Coalfields Limited
SECL_KUSMUNDA
23-09-2026 06:04:13
PM - 2.5 41.72 (µg/m3)
PM - 10 48.65 (µg/m3)
SO2 33.76 (µg/m3)
CO 2.39 (mg/m3)
NO2 45.22 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
23-09-2026 06:06:27
PM - 2.5 2 (µg/m3)
PM - 10 2 (µg/m3)
SO2 8.6 (µg/m3)
CO 0.00 (mg/m3)
NO2 3.9 (µg/m3)
Western Coalfields Limited
Silewara UG
23-09-2026 06:06:30
PM - 2.5 0 (µg/m3)
PM - 10 57.65 (µg/m3)
SO2 14.52 (µg/m3)
CO 1.83 (mg/m3)
NO2 32.23 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
23-09-2026 06:00:36
PM - 2.5 3.28 (µg/m3)
PM - 10 (µg/m3)
SO2 6.95 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
23-09-2026 06:06:06
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 20.38 (µg/m3)
CO 0.66 (mg/m3)
NO2 7.12 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 839

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	23-SEP-2026 06:06	23-SEP-2026 00:36	12.49	20.70	0.00	-	0.76	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	23-SEP-2026 06:05	23-SEP-2026 00:35	12.72	20.69	0.00	-	0.76	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	23-SEP-2026 06:05	23-SEP-2026 00:35	13.11	20.71	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	23-SEP-2026 06:04	23-SEP-2026 00:34	13.65	20.81	0.00	-	0.72	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL,Kusmunda	SECL_KUSMUNDA	23-SEP-2026 06:04	23-SEP-2026 06:00	41.72	48.65	33.76	45.22	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	23-SEP-2026 06:04	23-SEP-2026 00:34	13.90	20.85	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	23-SEP-2026 06:03	23-SEP-2026 00:33	14.28	20.88	0.00	-	0.72	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	23-SEP-2026 06:03	23-SEP-2026 00:33	14.56	20.93	0.00	-	0.73	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	23-SEP-2026 06:02	23-SEP-2026 06:00	32.14	58.30	12.01	4.68	0.35	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	23-SEP-2026 06:02	23-SEP-2026 00:32	14.68	21.04	0.00	-	0.73	site_5664	Thermo Fisher Scientific India Private Limited

1 - 10 of 839

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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