Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
20-09-2026 01:46:05
PM - 2.5 9.26 (µg/m3)
PM - 10 25.26 (µg/m3)
SO2 24.47 (µg/m3)
CO 0.18 (mg/m3)
NO2 .6 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
20-09-2026 01:43:40
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 10.89 (µg/m3)
CO 0.47 (mg/m3)
NO2 5.18 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
20-09-2026 01:44:56
PM - 2.5 8.97 (µg/m3)
PM - 10 21.96 (µg/m3)
SO2 11.15 (µg/m3)
CO 0.21 (mg/m3)
NO2 4.93 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
20-09-2026 01:51:57
PM - 2.5 8 (µg/m3)
PM - 10 15 (µg/m3)
SO2 4.7 (µg/m3)
CO 1.18 (mg/m3)
NO2 39.1 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
20-09-2026 01:45:19
PM - 2.5 2.23 (µg/m3)
PM - 10 (µg/m3)
SO2 5.2 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Kulda OCP
20-09-2026 01:52:02
PM - 2.5 3 (µg/m3)
PM - 10 3 (µg/m3)
SO2 5.7 (µg/m3)
CO 0.81 (mg/m3)
NO2 2.3 (µg/m3)
Mahanadi Coalfields Limited
Lajkura OCP
20-09-2026 01:52:05
PM - 2.5 10 (µg/m3)
PM - 10 19 (µg/m3)
SO2 8.2 (µg/m3)
CO 0.70 (mg/m3)
NO2 17 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
20-09-2026 01:52:13
PM - 2.5 5 (µg/m3)
PM - 10 10 (µg/m3)
SO2 7.1 (µg/m3)
CO 0.35 (mg/m3)
NO2 0 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
20-09-2026 01:52:12
PM - 2.5 8.29 (µg/m3)
PM - 10 66.16 (µg/m3)
SO2 4.7 (µg/m3)
CO 0.19 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
20-09-2026 01:52:14
PM - 2.5 15.91 (µg/m3)
PM - 10 25.43 (µg/m3)
SO2 46.45 (µg/m3)
CO 1.60 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
Mahadevpuri UG
20-09-2026 01:52:19
PM - 2.5 24.53 (µg/m3)
PM - 10 31.02 (µg/m3)
SO2 3.97 (µg/m3)
CO 7.78 (mg/m3)
NO2 .57 (µg/m3)
Western Coalfields Limited
Mathani UG
20-09-2026 01:52:27
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 8.94 (µg/m3)
CO 1.18 (mg/m3)
NO2 6.67 (µg/m3)
Northern Coalfields Limited
NCL_CETI
20-09-2026 01:52:07
PM - 2.5 50.21 (µg/m3)
PM - 10 86.57 (µg/m3)
SO2 7.09 (µg/m3)
CO 0.53 (mg/m3)
NO2 8.36 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
20-09-2026 01:45:50
PM - 2.5 18.9 (µg/m3)
PM - 10 0 (µg/m3)
SO2 2.76 (µg/m3)
CO 0.28 (mg/m3)
NO2 1.52 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
20-09-2026 01:40:31
PM - 2.5 20.3 (µg/m3)
PM - 10 40.67 (µg/m3)
SO2 11.02 (µg/m3)
CO 0.38 (mg/m3)
NO2 5.26 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
20-09-2026 01:48:39
PM - 2.5 33.95 (µg/m3)
PM - 10 60.11 (µg/m3)
SO2 12.5 (µg/m3)
CO 0.44 (mg/m3)
NO2 5.33 (µg/m3)
South Eastern Coalfields Limited
SECL_KUSMUNDA
20-09-2026 01:49:12
PM - 2.5 44.62 (µg/m3)
PM - 10 64.92 (µg/m3)
SO2 18.56 (µg/m3)
CO 2.16 (mg/m3)
NO2 44.37 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
20-09-2026 01:52:05
PM - 2.5 15 (µg/m3)
PM - 10 26 (µg/m3)
SO2 8.9 (µg/m3)
CO 0.40 (mg/m3)
NO2 7.3 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
20-09-2026 01:45:44
PM - 2.5 3.26 (µg/m3)
PM - 10 (µg/m3)
SO2 11.18 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
20-09-2026 01:52:27
PM - 2.5 14.42 (µg/m3)
PM - 10 22.36 (µg/m3)
SO2 19.58 (µg/m3)
CO 0.71 (mg/m3)
NO2 7.13 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
20-09-2026 01:45:50
PM - 2.5 1.08 (µg/m3)
PM - 10 (µg/m3)
SO2 0 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
20-09-2026 01:46:05
PM - 2.5 9.26 (µg/m3)
PM - 10 25.26 (µg/m3)
SO2 24.47 (µg/m3)
CO 0.18 (mg/m3)
NO2 .6 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
20-09-2026 01:43:40
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 10.89 (µg/m3)
CO 0.47 (mg/m3)
NO2 5.18 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
20-09-2026 01:44:56
PM - 2.5 8.97 (µg/m3)
PM - 10 21.96 (µg/m3)
SO2 11.15 (µg/m3)
CO 0.21 (mg/m3)
NO2 4.93 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
20-09-2026 01:51:57
PM - 2.5 8 (µg/m3)
PM - 10 15 (µg/m3)
SO2 4.7 (µg/m3)
CO 1.18 (mg/m3)
NO2 39.1 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
20-09-2026 01:45:19
PM - 2.5 2.23 (µg/m3)
PM - 10 (µg/m3)
SO2 5.2 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Kulda OCP
20-09-2026 01:52:02
PM - 2.5 3 (µg/m3)
PM - 10 3 (µg/m3)
SO2 5.7 (µg/m3)
CO 0.81 (mg/m3)
NO2 2.3 (µg/m3)
Mahanadi Coalfields Limited
Lajkura OCP
20-09-2026 01:52:05
PM - 2.5 10 (µg/m3)
PM - 10 19 (µg/m3)
SO2 8.2 (µg/m3)
CO 0.70 (mg/m3)
NO2 17 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
20-09-2026 01:52:13
PM - 2.5 5 (µg/m3)
PM - 10 10 (µg/m3)
SO2 7.1 (µg/m3)
CO 0.35 (mg/m3)
NO2 0 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
20-09-2026 01:52:12
PM - 2.5 8.29 (µg/m3)
PM - 10 66.16 (µg/m3)
SO2 4.7 (µg/m3)
CO 0.19 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
20-09-2026 01:52:14
PM - 2.5 15.91 (µg/m3)
PM - 10 25.43 (µg/m3)
SO2 46.45 (µg/m3)
CO 1.60 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
Mahadevpuri UG
20-09-2026 01:52:19
PM - 2.5 24.53 (µg/m3)
PM - 10 31.02 (µg/m3)
SO2 3.97 (µg/m3)
CO 7.78 (mg/m3)
NO2 .57 (µg/m3)
Western Coalfields Limited
Mathani UG
20-09-2026 01:52:27
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 8.94 (µg/m3)
CO 1.18 (mg/m3)
NO2 6.67 (µg/m3)
Northern Coalfields Limited
NCL_CETI
20-09-2026 01:52:07
PM - 2.5 50.21 (µg/m3)
PM - 10 86.57 (µg/m3)
SO2 7.09 (µg/m3)
CO 0.53 (mg/m3)
NO2 8.36 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
20-09-2026 01:45:50
PM - 2.5 18.9 (µg/m3)
PM - 10 0 (µg/m3)
SO2 2.76 (µg/m3)
CO 0.28 (mg/m3)
NO2 1.52 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
20-09-2026 01:40:31
PM - 2.5 20.3 (µg/m3)
PM - 10 40.67 (µg/m3)
SO2 11.02 (µg/m3)
CO 0.38 (mg/m3)
NO2 5.26 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
20-09-2026 01:48:39
PM - 2.5 33.95 (µg/m3)
PM - 10 60.11 (µg/m3)
SO2 12.5 (µg/m3)
CO 0.44 (mg/m3)
NO2 5.33 (µg/m3)
South Eastern Coalfields Limited
SECL_KUSMUNDA
20-09-2026 01:49:12
PM - 2.5 44.62 (µg/m3)
PM - 10 64.92 (µg/m3)
SO2 18.56 (µg/m3)
CO 2.16 (mg/m3)
NO2 44.37 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
20-09-2026 01:52:05
PM - 2.5 15 (µg/m3)
PM - 10 26 (µg/m3)
SO2 8.9 (µg/m3)
CO 0.40 (mg/m3)
NO2 7.3 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
20-09-2026 01:45:44
PM - 2.5 3.26 (µg/m3)
PM - 10 (µg/m3)
SO2 11.18 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
20-09-2026 01:52:27
PM - 2.5 14.42 (µg/m3)
PM - 10 22.36 (µg/m3)
SO2 19.58 (µg/m3)
CO 0.71 (mg/m3)
NO2 7.13 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
20-09-2026 01:45:50
PM - 2.5 1.08 (µg/m3)
PM - 10 (µg/m3)
SO2 0 (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 257

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	20-SEP-2026 01:52	19-SEP-2026 20:22	15.91	25.43	46.45	-	1.60	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	20-SEP-2026 01:51	19-SEP-2026 20:21	15.63	26.19	46.87	-	1.61	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	20-SEP-2026 01:51	19-SEP-2026 20:21	15.42	26.91	53.82	-	1.60	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	20-SEP-2026 01:50	19-SEP-2026 20:20	15.19	27.79	56.71	-	1.59	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	20-SEP-2026 01:50	19-SEP-2026 20:20	15.09	28.55	51.04	-	1.58	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	20-SEP-2026 01:49	19-SEP-2026 20:19	15.07	29.54	47.98	-	1.59	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL,Kusmunda	SECL_KUSMUNDA	20-SEP-2026 01:49	20-SEP-2026 01:45	44.62	64.92	18.56	44.37	2.16	site_1963	Envea India Pvt Ltd
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	20-SEP-2026 01:49	19-SEP-2026 20:19	15.05	30.39	48.49	-	1.61	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	20-SEP-2026 01:48	19-SEP-2026 20:18	15.10	31.22	45.71	-	1.61	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	20-SEP-2026 01:48	20-SEP-2026 01:45	33.95	60.11	12.50	5.33	0.44	site_1931	Envea India Pvt Ltd

1 - 10 of 257

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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