Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
21-09-2026 04:16:06
PM - 2.5 11.49 (µg/m3)
PM - 10 28.58 (µg/m3)
SO2 15.27 (µg/m3)
CO 0.02 (mg/m3)
NO2 1.32 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine Station_02
21-09-2026 04:21:24
PM - 2.5 2.19 (µg/m3)
PM - 10 26.76 (µg/m3)
SO2 10.08 (µg/m3)
CO 1.08 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
21-09-2026 04:13:45
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 8.29 (µg/m3)
CO 0.36 (mg/m3)
NO2 11.37 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
21-09-2026 04:14:56
PM - 2.5 6.94 (µg/m3)
PM - 10 9.87 (µg/m3)
SO2 5.15 (µg/m3)
CO 0.24 (mg/m3)
NO2 1.03 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
21-09-2026 04:21:15
PM - 2.5 10 (µg/m3)
PM - 10 19 (µg/m3)
SO2 4.6 (µg/m3)
CO 1.08 (mg/m3)
NO2 45.7 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
21-09-2026 04:15:43
PM - 2.5 2.23 (µg/m3)
PM - 10 (µg/m3)
SO2 5.23 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Kulda OCP
21-09-2026 04:21:15
PM - 2.5 11 (µg/m3)
PM - 10 19 (µg/m3)
SO2 5.5 (µg/m3)
CO 0.78 (mg/m3)
NO2 2.2 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
21-09-2026 04:21:29
PM - 2.5 3 (µg/m3)
PM - 10 6 (µg/m3)
SO2 7 (µg/m3)
CO 0.24 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
M/S Ghonsa Opencast Mine
21-09-2026 04:21:48
PM - 2.5 11.83 (µg/m3)
PM - 10 23.4 (µg/m3)
SO2 15.91 (µg/m3)
CO 1.30 (mg/m3)
NO2 1.7 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
21-09-2026 04:21:40
PM - 2.5 3.25 (µg/m3)
PM - 10 40.69 (µg/m3)
SO2 6.51 (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
21-09-2026 04:21:39
PM - 2.5 6.17 (µg/m3)
PM - 10 36.97 (µg/m3)
SO2 37.16 (µg/m3)
CO 1.37 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
21-09-2026 04:18:46
PM - 2.5 32.29 (µg/m3)
PM - 10 58.46 (µg/m3)
SO2 12.05 (µg/m3)
CO 0.36 (mg/m3)
NO2 4.73 (µg/m3)
South Eastern Coalfields Limited
SECL_KUSMUNDA
21-09-2026 04:19:12
PM - 2.5 44.62 (µg/m3)
PM - 10 64.92 (µg/m3)
SO2 19.45 (µg/m3)
CO 2.16 (mg/m3)
NO2 44.89 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
21-09-2026 04:21:27
PM - 2.5 10 (µg/m3)
PM - 10 17 (µg/m3)
SO2 8.6 (µg/m3)
CO 0.09 (mg/m3)
NO2 4.1 (µg/m3)
Western Coalfields Limited
Silewara UG
21-09-2026 04:21:42
PM - 2.5 3.78 (µg/m3)
PM - 10 44.28 (µg/m3)
SO2 12.89 (µg/m3)
CO 1.71 (mg/m3)
NO2 0 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
21-09-2026 04:15:27
PM - 2.5 6.09 (µg/m3)
PM - 10 (µg/m3)
SO2 .21 (µg/m3)
CO ##### (mg/m3)
NO2 25.3 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
21-09-2026 04:21:28
PM - 2.5 16.25 (µg/m3)
PM - 10 21.19 (µg/m3)
SO2 20.09 (µg/m3)
CO 0.75 (mg/m3)
NO2 6.57 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
21-09-2026 04:15:50
PM - 2.5 1.74 (µg/m3)
PM - 10 (µg/m3)
SO2 24.71 (µg/m3)
CO ##### (mg/m3)
NO2 0 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
21-09-2026 04:16:06
PM - 2.5 11.49 (µg/m3)
PM - 10 28.58 (µg/m3)
SO2 15.27 (µg/m3)
CO 0.02 (mg/m3)
NO2 1.32 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine Station_02
21-09-2026 04:21:24
PM - 2.5 2.19 (µg/m3)
PM - 10 26.76 (µg/m3)
SO2 10.08 (µg/m3)
CO 1.08 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
21-09-2026 04:13:45
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 8.29 (µg/m3)
CO 0.36 (mg/m3)
NO2 11.37 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
21-09-2026 04:14:56
PM - 2.5 6.94 (µg/m3)
PM - 10 9.87 (µg/m3)
SO2 5.15 (µg/m3)
CO 0.24 (mg/m3)
NO2 1.03 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
21-09-2026 04:21:15
PM - 2.5 10 (µg/m3)
PM - 10 19 (µg/m3)
SO2 4.6 (µg/m3)
CO 1.08 (mg/m3)
NO2 45.7 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
21-09-2026 04:15:43
PM - 2.5 2.23 (µg/m3)
PM - 10 (µg/m3)
SO2 5.23 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Kulda OCP
21-09-2026 04:21:15
PM - 2.5 11 (µg/m3)
PM - 10 19 (µg/m3)
SO2 5.5 (µg/m3)
CO 0.78 (mg/m3)
NO2 2.2 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
21-09-2026 04:21:29
PM - 2.5 3 (µg/m3)
PM - 10 6 (µg/m3)
SO2 7 (µg/m3)
CO 0.24 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
M/S Ghonsa Opencast Mine
21-09-2026 04:21:48
PM - 2.5 11.83 (µg/m3)
PM - 10 23.4 (µg/m3)
SO2 15.91 (µg/m3)
CO 1.30 (mg/m3)
NO2 1.7 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
21-09-2026 04:21:40
PM - 2.5 3.25 (µg/m3)
PM - 10 40.69 (µg/m3)
SO2 6.51 (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
21-09-2026 04:21:39
PM - 2.5 6.17 (µg/m3)
PM - 10 36.97 (µg/m3)
SO2 37.16 (µg/m3)
CO 1.37 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
21-09-2026 04:18:46
PM - 2.5 32.29 (µg/m3)
PM - 10 58.46 (µg/m3)
SO2 12.05 (µg/m3)
CO 0.36 (mg/m3)
NO2 4.73 (µg/m3)
South Eastern Coalfields Limited
SECL_KUSMUNDA
21-09-2026 04:19:12
PM - 2.5 44.62 (µg/m3)
PM - 10 64.92 (µg/m3)
SO2 19.45 (µg/m3)
CO 2.16 (mg/m3)
NO2 44.89 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
21-09-2026 04:21:27
PM - 2.5 10 (µg/m3)
PM - 10 17 (µg/m3)
SO2 8.6 (µg/m3)
CO 0.09 (mg/m3)
NO2 4.1 (µg/m3)
Western Coalfields Limited
Silewara UG
21-09-2026 04:21:42
PM - 2.5 3.78 (µg/m3)
PM - 10 44.28 (µg/m3)
SO2 12.89 (µg/m3)
CO 1.71 (mg/m3)
NO2 0 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
21-09-2026 04:15:27
PM - 2.5 6.09 (µg/m3)
PM - 10 (µg/m3)
SO2 .21 (µg/m3)
CO ##### (mg/m3)
NO2 25.3 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
21-09-2026 04:21:28
PM - 2.5 16.25 (µg/m3)
PM - 10 21.19 (µg/m3)
SO2 20.09 (µg/m3)
CO 0.75 (mg/m3)
NO2 6.57 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
21-09-2026 04:15:50
PM - 2.5 1.74 (µg/m3)
PM - 10 (µg/m3)
SO2 24.71 (µg/m3)
CO ##### (mg/m3)
NO2 0 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 572

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	21-SEP-2026 04:21	20-SEP-2026 22:51	6.17	36.97	37.16	-	1.37	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	21-SEP-2026 04:21	20-SEP-2026 22:51	5.56	36.18	36.47	-	1.37	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	21-SEP-2026 04:20	20-SEP-2026 22:50	4.94	35.16	36.99	-	1.37	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	21-SEP-2026 04:20	20-SEP-2026 22:50	4.45	34.19	44.21	-	1.38	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	21-SEP-2026 04:19	20-SEP-2026 22:49	4.05	33.06	42.41	-	1.35	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL,Kusmunda	SECL_KUSMUNDA	21-SEP-2026 04:19	21-SEP-2026 04:15	44.62	64.92	19.45	44.89	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	21-SEP-2026 04:19	20-SEP-2026 22:49	3.82	32.06	39.04	-	1.29	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	21-SEP-2026 04:18	21-SEP-2026 04:15	32.29	58.46	12.05	4.73	0.36	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	21-SEP-2026 04:18	20-SEP-2026 22:48	3.76	30.90	40.78	-	1.30	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	21-SEP-2026 04:18	20-SEP-2026 22:48	3.76	30.00	46.17	-	1.28	site_5664	Thermo Fisher Scientific India Private Limited

1 - 10 of 572

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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