Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
11-10-2025 14:38:30
PM - 2.5 39.39 (µg/m3)
PM - 10 144.11 (µg/m3)
SO2 27.29 (µg/m3)
CO 2.41 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
11-10-2025 14:33:51
PM - 2.5 15.02 (µg/m3)
PM - 10 29.71 (µg/m3)
SO2 6.42 (µg/m3)
CO 0.32 (mg/m3)
NO2 3.47 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
11-10-2025 14:30:15
PM - 2.5 78.91 (µg/m3)
PM - 10 (µg/m3)
SO2 141.55 (µg/m3)
CO ##### (mg/m3)
NO2 .31 (µg/m3)
Mahanadi Coalfields Limited
Kulda OCP
11-10-2025 14:38:23
PM - 2.5 6 (µg/m3)
PM - 10 8 (µg/m3)
SO2 20.3 (µg/m3)
CO 0.71 (mg/m3)
NO2 0 (µg/m3)
South Eastern Coalfields Limited
M/S Kanchan OC Coal Mine
11-10-2025 14:38:21
PM - 2.5 39.96 (µg/m3)
PM - 10 144.16 (µg/m3)
SO2 5.91 (µg/m3)
CO 2.48 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
11-10-2025 14:38:16
PM - 2.5 19.54 (µg/m3)
PM - 10 77.29 (µg/m3)
SO2 7.46 (µg/m3)
CO 0.14 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
Mungoli Oc of Wani Area, WCL
11-10-2025 14:30:45
PM - 2.5 29.85 (µg/m3)
PM - 10 80.93 (µg/m3)
SO2 11.69 (µg/m3)
CO (mg/m3)
NO2 27.41 (µg/m3)
Northern Coalfields Limited
NCL_CETI
11-10-2025 14:31:13
PM - 2.5 54.2 (µg/m3)
PM - 10 93.46 (µg/m3)
SO2 11.94 (µg/m3)
CO 0.46 (mg/m3)
NO2 3.18 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
11-10-2025 14:30:17
PM - 2.5 32.08 (µg/m3)
PM - 10 52.97 (µg/m3)
SO2 6.69 (µg/m3)
CO 0.30 (mg/m3)
NO2 2.55 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
11-10-2025 14:38:28
PM - 2.5 27 (µg/m3)
PM - 10 43 (µg/m3)
SO2 5.3 (µg/m3)
CO 0.24 (mg/m3)
NO2 0 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
11-10-2025 14:38:30
PM - 2.5 39.39 (µg/m3)
PM - 10 144.11 (µg/m3)
SO2 27.29 (µg/m3)
CO 2.41 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
11-10-2025 14:33:51
PM - 2.5 15.02 (µg/m3)
PM - 10 29.71 (µg/m3)
SO2 6.42 (µg/m3)
CO 0.32 (mg/m3)
NO2 3.47 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
11-10-2025 14:30:15
PM - 2.5 78.91 (µg/m3)
PM - 10 (µg/m3)
SO2 141.55 (µg/m3)
CO ##### (mg/m3)
NO2 .31 (µg/m3)
Mahanadi Coalfields Limited
Kulda OCP
11-10-2025 14:38:23
PM - 2.5 6 (µg/m3)
PM - 10 8 (µg/m3)
SO2 20.3 (µg/m3)
CO 0.71 (mg/m3)
NO2 0 (µg/m3)
South Eastern Coalfields Limited
M/S Kanchan OC Coal Mine
11-10-2025 14:38:21
PM - 2.5 39.96 (µg/m3)
PM - 10 144.16 (µg/m3)
SO2 5.91 (µg/m3)
CO 2.48 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
11-10-2025 14:38:16
PM - 2.5 19.54 (µg/m3)
PM - 10 77.29 (µg/m3)
SO2 7.46 (µg/m3)
CO 0.14 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
Mungoli Oc of Wani Area, WCL
11-10-2025 14:30:45
PM - 2.5 29.85 (µg/m3)
PM - 10 80.93 (µg/m3)
SO2 11.69 (µg/m3)
CO (mg/m3)
NO2 27.41 (µg/m3)
Northern Coalfields Limited
NCL_CETI
11-10-2025 14:31:13
PM - 2.5 54.2 (µg/m3)
PM - 10 93.46 (µg/m3)
SO2 11.94 (µg/m3)
CO 0.46 (mg/m3)
NO2 3.18 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
11-10-2025 14:30:17
PM - 2.5 32.08 (µg/m3)
PM - 10 52.97 (µg/m3)
SO2 6.69 (µg/m3)
CO 0.30 (mg/m3)
NO2 2.55 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
11-10-2025 14:38:28
PM - 2.5 27 (µg/m3)
PM - 10 43 (µg/m3)
SO2 5.3 (µg/m3)
CO 0.24 (mg/m3)
NO2 0 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 1,812

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	Johilla Area	M/S Kanchan OC Coal Mine	11-OCT-2025 14:38	11-OCT-2025 09:08	39.96	144.16	5.91	-	2.48	site_3509	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Johilla Area	M/S Kanchan OC Coal Mine	11-OCT-2025 14:37	11-OCT-2025 09:07	39.47	145.01	7.68	-	2.47	site_3509	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Johilla Area	M/S Kanchan OC Coal Mine	11-OCT-2025 14:37	11-OCT-2025 09:07	39.12	145.87	6.54	-	2.46	site_3509	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Johilla Area	M/S Kanchan OC Coal Mine	11-OCT-2025 14:36	11-OCT-2025 09:06	38.73	146.83	7.37	-	2.48	site_3509	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Johilla Area	M/S Kanchan OC Coal Mine	11-OCT-2025 14:36	11-OCT-2025 09:06	38.47	147.71	6.18	-	2.49	site_3509	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Johilla Area	M/S Kanchan OC Coal Mine	11-OCT-2025 14:35	11-OCT-2025 09:05	38.32	148.78	5.26	-	2.48	site_3509	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Johilla Area	M/S Kanchan OC Coal Mine	11-OCT-2025 14:35	11-OCT-2025 09:05	38.19	149.74	7.55	-	2.46	site_3509	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Johilla Area	M/S Kanchan OC Coal Mine	11-OCT-2025 14:34	11-OCT-2025 09:04	38.09	151.09	6.63	-	2.48	site_3509	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Johilla Area	M/S Kanchan OC Coal Mine	11-OCT-2025 14:34	11-OCT-2025 09:04	38.03	152.16	7.31	-	2.42	site_3509	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Johilla Area	M/S Kanchan OC Coal Mine	11-OCT-2025 14:33	11-OCT-2025 09:03	38.11	153.18	7.50	-	2.47	site_3509	Thermo Fisher Scientific India Private Limited

1 - 10 of 1,812

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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