Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
12-10-2025 05:41:59
PM - 2.5 65.95 (µg/m3)
PM - 10 192.12 (µg/m3)
SO2 5.37 (µg/m3)
CO 2.75 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
12-10-2025 05:33:51
PM - 2.5 8.95 (µg/m3)
PM - 10 27.08 (µg/m3)
SO2 5.39 (µg/m3)
CO 0.07 (mg/m3)
NO2 2.71 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
12-10-2025 05:30:09
PM - 2.5 46.3 (µg/m3)
PM - 10 111.1 (µg/m3)
SO2 28.6 (µg/m3)
CO 0.29 (mg/m3)
NO2 6.37 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
12-10-2025 05:30:28
PM - 2.5 80.81 (µg/m3)
PM - 10 (µg/m3)
SO2 179.66 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Kulda OCP
12-10-2025 05:42:19
PM - 2.5 4 (µg/m3)
PM - 10 3 (µg/m3)
SO2 22 (µg/m3)
CO 0.91 (mg/m3)
NO2 0 (µg/m3)
South Eastern Coalfields Limited
M/S Kanchan OC Coal Mine
12-10-2025 05:42:06
PM - 2.5 64.05 (µg/m3)
PM - 10 45.86 (µg/m3)
SO2 11.66 (µg/m3)
CO 1.86 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
12-10-2025 05:42:17
PM - 2.5 22.19 (µg/m3)
PM - 10 66.9 (µg/m3)
SO2 5.7 (µg/m3)
CO 0.15 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
NCL_CETI
12-10-2025 05:31:11
PM - 2.5 52.27 (µg/m3)
PM - 10 90.13 (µg/m3)
SO2 0 (µg/m3)
CO 1.35 (mg/m3)
NO2 20.12 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
12-10-2025 05:30:11
PM - 2.5 36.66 (µg/m3)
PM - 10 55.35 (µg/m3)
SO2 9.07 (µg/m3)
CO 0.54 (mg/m3)
NO2 4.46 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
12-10-2025 05:42:01
PM - 2.5 41 (µg/m3)
PM - 10 64 (µg/m3)
SO2 5.7 (µg/m3)
CO 0.25 (mg/m3)
NO2 1.8 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
12-10-2025 05:41:59
PM - 2.5 65.95 (µg/m3)
PM - 10 192.12 (µg/m3)
SO2 5.37 (µg/m3)
CO 2.75 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
12-10-2025 05:33:51
PM - 2.5 8.95 (µg/m3)
PM - 10 27.08 (µg/m3)
SO2 5.39 (µg/m3)
CO 0.07 (mg/m3)
NO2 2.71 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
12-10-2025 05:30:09
PM - 2.5 46.3 (µg/m3)
PM - 10 111.1 (µg/m3)
SO2 28.6 (µg/m3)
CO 0.29 (mg/m3)
NO2 6.37 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
12-10-2025 05:30:28
PM - 2.5 80.81 (µg/m3)
PM - 10 (µg/m3)
SO2 179.66 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Kulda OCP
12-10-2025 05:42:19
PM - 2.5 4 (µg/m3)
PM - 10 3 (µg/m3)
SO2 22 (µg/m3)
CO 0.91 (mg/m3)
NO2 0 (µg/m3)
South Eastern Coalfields Limited
M/S Kanchan OC Coal Mine
12-10-2025 05:42:06
PM - 2.5 64.05 (µg/m3)
PM - 10 45.86 (µg/m3)
SO2 11.66 (µg/m3)
CO 1.86 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
12-10-2025 05:42:17
PM - 2.5 22.19 (µg/m3)
PM - 10 66.9 (µg/m3)
SO2 5.7 (µg/m3)
CO 0.15 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
NCL_CETI
12-10-2025 05:31:11
PM - 2.5 52.27 (µg/m3)
PM - 10 90.13 (µg/m3)
SO2 0 (µg/m3)
CO 1.35 (mg/m3)
NO2 20.12 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
12-10-2025 05:30:11
PM - 2.5 36.66 (µg/m3)
PM - 10 55.35 (µg/m3)
SO2 9.07 (µg/m3)
CO 0.54 (mg/m3)
NO2 4.46 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
12-10-2025 05:42:01
PM - 2.5 41 (µg/m3)
PM - 10 64 (µg/m3)
SO2 5.7 (µg/m3)
CO 0.25 (mg/m3)
NO2 1.8 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 706

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	12-OCT-2025 05:42	12-OCT-2025 00:11	64.05	45.86	11.66	-	1.86	site_3509	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Johilla Area	M/S Kanchan OC Coal Mine	12-OCT-2025 05:41	12-OCT-2025 00:11	64.75	46.04	11.59	-	1.87	site_3509	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Johilla Area	M/S Kanchan OC Coal Mine	12-OCT-2025 05:41	12-OCT-2025 00:10	65.40	46.12	14.99	-	1.87	site_3509	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Johilla Area	M/S Kanchan OC Coal Mine	12-OCT-2025 05:40	12-OCT-2025 00:10	65.74	45.99	14.53	-	1.84	site_3509	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Johilla Area	M/S Kanchan OC Coal Mine	12-OCT-2025 05:40	12-OCT-2025 00:09	66.03	45.89	13.49	-	1.83	site_3509	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Johilla Area	M/S Kanchan OC Coal Mine	12-OCT-2025 05:39	12-OCT-2025 00:09	66.16	45.87	16.19	-	1.80	site_3509	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Johilla Area	M/S Kanchan OC Coal Mine	12-OCT-2025 05:39	12-OCT-2025 00:08	66.19	45.72	15.40	-	1.79	site_3509	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Johilla Area	M/S Kanchan OC Coal Mine	12-OCT-2025 05:38	12-OCT-2025 00:08	66.29	45.59	13.36	-	1.81	site_3509	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Johilla Area	M/S Kanchan OC Coal Mine	12-OCT-2025 05:38	12-OCT-2025 00:07	66.26	45.61	13.54	-	1.81	site_3509	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Johilla Area	M/S Kanchan OC Coal Mine	12-OCT-2025 05:37	12-OCT-2025 00:07	66.29	45.72	12.85	-	1.82	site_3509	Thermo Fisher Scientific India Private Limited

1 - 10 of 706

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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