Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
20-09-2026 15:46:05
PM - 2.5 16.17 (µg/m3)
PM - 10 30.98 (µg/m3)
SO2 34.26 (µg/m3)
CO 0.08 (mg/m3)
NO2 1.69 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine Station_02
20-09-2026 15:53:11
PM - 2.5 0 (µg/m3)
PM - 10 17.31 (µg/m3)
SO2 10.7 (µg/m3)
CO 1.02 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
20-09-2026 15:43:39
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 14.89 (µg/m3)
CO 0.65 (mg/m3)
NO2 12.21 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
20-09-2026 15:45:50
PM - 2.5 15.48 (µg/m3)
PM - 10 21.61 (µg/m3)
SO2 20.31 (µg/m3)
CO 0.20 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
20-09-2026 15:52:35
PM - 2.5 19 (µg/m3)
PM - 10 37 (µg/m3)
SO2 4.7 (µg/m3)
CO 1.29 (mg/m3)
NO2 44.9 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
20-09-2026 15:45:51
PM - 2.5 2.23 (µg/m3)
PM - 10 (µg/m3)
SO2 5.16 (µg/m3)
CO ##### (mg/m3)
NO2 1.35 (µg/m3)
Mahanadi Coalfields Limited
Kulda OCP
20-09-2026 15:53:10
PM - 2.5 9 (µg/m3)
PM - 10 15 (µg/m3)
SO2 5.3 (µg/m3)
CO 0.72 (mg/m3)
NO2 2.2 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
20-09-2026 15:52:43
PM - 2.5 13 (µg/m3)
PM - 10 23 (µg/m3)
SO2 7.3 (µg/m3)
CO 0.25 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
M/S Ghonsa Opencast Mine
20-09-2026 15:53:01
PM - 2.5 10.37 (µg/m3)
PM - 10 25.83 (µg/m3)
SO2 15.54 (µg/m3)
CO 1.39 (mg/m3)
NO2 1.48 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
20-09-2026 15:52:45
PM - 2.5 16.78 (µg/m3)
PM - 10 62.16 (µg/m3)
SO2 40.48 (µg/m3)
CO 1.56 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
20-09-2026 15:48:43
PM - 2.5 32.19 (µg/m3)
PM - 10 58.36 (µg/m3)
SO2 12.02 (µg/m3)
CO 0.36 (mg/m3)
NO2 4.7 (µg/m3)
South Eastern Coalfields Limited
SECL_KUSMUNDA
20-09-2026 15:49:09
PM - 2.5 47.13 (µg/m3)
PM - 10 64.92 (µg/m3)
SO2 32.84 (µg/m3)
CO 2.16 (mg/m3)
NO2 45.61 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
20-09-2026 15:52:58
PM - 2.5 16 (µg/m3)
PM - 10 28 (µg/m3)
SO2 8.6 (µg/m3)
CO 0.11 (mg/m3)
NO2 3.2 (µg/m3)
Western Coalfields Limited
Silewara UG
20-09-2026 15:52:57
PM - 2.5 0 (µg/m3)
PM - 10 32.51 (µg/m3)
SO2 13.19 (µg/m3)
CO 1.49 (mg/m3)
NO2 0 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
20-09-2026 15:45:56
PM - 2.5 3.75 (µg/m3)
PM - 10 (µg/m3)
SO2 14.93 (µg/m3)
CO 0.22 (mg/m3)
NO2 102.83 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
20-09-2026 15:52:42
PM - 2.5 36.37 (µg/m3)
PM - 10 36.64 (µg/m3)
SO2 19.19 (µg/m3)
CO 0.67 (mg/m3)
NO2 5.18 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
20-09-2026 15:45:51
PM - 2.5 .08 (µg/m3)
PM - 10 (µg/m3)
SO2 986.21 (µg/m3)
CO 1.17 (mg/m3)
NO2 0 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
20-09-2026 15:46:05
PM - 2.5 16.17 (µg/m3)
PM - 10 30.98 (µg/m3)
SO2 34.26 (µg/m3)
CO 0.08 (mg/m3)
NO2 1.69 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine Station_02
20-09-2026 15:53:11
PM - 2.5 0 (µg/m3)
PM - 10 17.31 (µg/m3)
SO2 10.7 (µg/m3)
CO 1.02 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
20-09-2026 15:43:39
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 14.89 (µg/m3)
CO 0.65 (mg/m3)
NO2 12.21 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
20-09-2026 15:45:50
PM - 2.5 15.48 (µg/m3)
PM - 10 21.61 (µg/m3)
SO2 20.31 (µg/m3)
CO 0.20 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
20-09-2026 15:52:35
PM - 2.5 19 (µg/m3)
PM - 10 37 (µg/m3)
SO2 4.7 (µg/m3)
CO 1.29 (mg/m3)
NO2 44.9 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
20-09-2026 15:45:51
PM - 2.5 2.23 (µg/m3)
PM - 10 (µg/m3)
SO2 5.16 (µg/m3)
CO ##### (mg/m3)
NO2 1.35 (µg/m3)
Mahanadi Coalfields Limited
Kulda OCP
20-09-2026 15:53:10
PM - 2.5 9 (µg/m3)
PM - 10 15 (µg/m3)
SO2 5.3 (µg/m3)
CO 0.72 (mg/m3)
NO2 2.2 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
20-09-2026 15:52:43
PM - 2.5 13 (µg/m3)
PM - 10 23 (µg/m3)
SO2 7.3 (µg/m3)
CO 0.25 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
M/S Ghonsa Opencast Mine
20-09-2026 15:53:01
PM - 2.5 10.37 (µg/m3)
PM - 10 25.83 (µg/m3)
SO2 15.54 (µg/m3)
CO 1.39 (mg/m3)
NO2 1.48 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
20-09-2026 15:52:45
PM - 2.5 16.78 (µg/m3)
PM - 10 62.16 (µg/m3)
SO2 40.48 (µg/m3)
CO 1.56 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
20-09-2026 15:48:43
PM - 2.5 32.19 (µg/m3)
PM - 10 58.36 (µg/m3)
SO2 12.02 (µg/m3)
CO 0.36 (mg/m3)
NO2 4.7 (µg/m3)
South Eastern Coalfields Limited
SECL_KUSMUNDA
20-09-2026 15:49:09
PM - 2.5 47.13 (µg/m3)
PM - 10 64.92 (µg/m3)
SO2 32.84 (µg/m3)
CO 2.16 (mg/m3)
NO2 45.61 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
20-09-2026 15:52:58
PM - 2.5 16 (µg/m3)
PM - 10 28 (µg/m3)
SO2 8.6 (µg/m3)
CO 0.11 (mg/m3)
NO2 3.2 (µg/m3)
Western Coalfields Limited
Silewara UG
20-09-2026 15:52:57
PM - 2.5 0 (µg/m3)
PM - 10 32.51 (µg/m3)
SO2 13.19 (µg/m3)
CO 1.49 (mg/m3)
NO2 0 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
20-09-2026 15:45:56
PM - 2.5 3.75 (µg/m3)
PM - 10 (µg/m3)
SO2 14.93 (µg/m3)
CO 0.22 (mg/m3)
NO2 102.83 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
20-09-2026 15:52:42
PM - 2.5 36.37 (µg/m3)
PM - 10 36.64 (µg/m3)
SO2 19.19 (µg/m3)
CO 0.67 (mg/m3)
NO2 5.18 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
20-09-2026 15:45:51
PM - 2.5 .08 (µg/m3)
PM - 10 (µg/m3)
SO2 986.21 (µg/m3)
CO 1.17 (mg/m3)
NO2 0 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 2,188

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 15:52	20-SEP-2026 10:22	16.78	62.16	40.48	-	1.56	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 15:52	20-SEP-2026 10:22	16.93	63.62	41.42	-	1.56	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 15:51	20-SEP-2026 10:21	17.11	65.09	37.68	-	1.56	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 15:51	20-SEP-2026 10:21	17.28	66.25	37.09	-	1.56	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 15:50	20-SEP-2026 10:20	17.67	67.48	35.16	-	1.56	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 15:50	20-SEP-2026 10:20	18.06	68.50	36.05	-	1.53	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 15:49	20-SEP-2026 10:19	18.55	69.70	42.47	-	1.56	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 15:49	20-SEP-2026 10:19	18.79	70.53	36.73	-	1.53	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL,Kusmunda	SECL_KUSMUNDA	20-SEP-2026 15:49	20-SEP-2026 15:45	47.13	64.92	32.84	45.61	2.16	site_1963	Envea India Pvt Ltd
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	20-SEP-2026 15:48	20-SEP-2026 15:45	32.19	58.36	12.02	4.70	0.36	site_1931	Envea India Pvt Ltd

1 - 10 of 2,188

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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