Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
12-10-2025 03:03:59
PM - 2.5 50.65 (µg/m3)
PM - 10 105.47 (µg/m3)
SO2 5.07 (µg/m3)
CO 2.74 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
12-10-2025 03:03:52
PM - 2.5 9.06 (µg/m3)
PM - 10 26.89 (µg/m3)
SO2 4.94 (µg/m3)
CO 0.23 (mg/m3)
NO2 3.04 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
12-10-2025 03:00:19
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 28.31 (µg/m3)
CO 0.30 (mg/m3)
NO2 5.75 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
12-10-2025 03:00:18
PM - 2.5 76.81 (µg/m3)
PM - 10 (µg/m3)
SO2 144.61 (µg/m3)
CO ##### (mg/m3)
NO2 .38 (µg/m3)
Mahanadi Coalfields Limited
Kulda OCP
12-10-2025 03:04:02
PM - 2.5 8 (µg/m3)
PM - 10 9 (µg/m3)
SO2 22.2 (µg/m3)
CO 0.97 (mg/m3)
NO2 0 (µg/m3)
South Eastern Coalfields Limited
M/S Kanchan OC Coal Mine
12-10-2025 03:04:03
PM - 2.5 51.47 (µg/m3)
PM - 10 48.08 (µg/m3)
SO2 15.93 (µg/m3)
CO 1.95 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
12-10-2025 03:04:17
PM - 2.5 43.14 (µg/m3)
PM - 10 58.62 (µg/m3)
SO2 4.48 (µg/m3)
CO 0.14 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
Mungoli Oc of Wani Area, WCL
12-10-2025 03:00:44
PM - 2.5 36.04 (µg/m3)
PM - 10 85.06 (µg/m3)
SO2 14.22 (µg/m3)
CO (mg/m3)
NO2 36.43 (µg/m3)
Northern Coalfields Limited
NCL_CETI
12-10-2025 03:01:27
PM - 2.5 53.86 (µg/m3)
PM - 10 92.87 (µg/m3)
SO2 14.13 (µg/m3)
CO 0.88 (mg/m3)
NO2 11.23 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
12-10-2025 03:00:12
PM - 2.5 37.61 (µg/m3)
PM - 10 55.85 (µg/m3)
SO2 9.57 (µg/m3)
CO 0.59 (mg/m3)
NO2 4.85 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
12-10-2025 03:04:01
PM - 2.5 56 (µg/m3)
PM - 10 88 (µg/m3)
SO2 5.7 (µg/m3)
CO 0.30 (mg/m3)
NO2 1.8 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
12-10-2025 03:03:59
PM - 2.5 50.65 (µg/m3)
PM - 10 105.47 (µg/m3)
SO2 5.07 (µg/m3)
CO 2.74 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
12-10-2025 03:03:52
PM - 2.5 9.06 (µg/m3)
PM - 10 26.89 (µg/m3)
SO2 4.94 (µg/m3)
CO 0.23 (mg/m3)
NO2 3.04 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
12-10-2025 03:00:19
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 28.31 (µg/m3)
CO 0.30 (mg/m3)
NO2 5.75 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
12-10-2025 03:00:18
PM - 2.5 76.81 (µg/m3)
PM - 10 (µg/m3)
SO2 144.61 (µg/m3)
CO ##### (mg/m3)
NO2 .38 (µg/m3)
Mahanadi Coalfields Limited
Kulda OCP
12-10-2025 03:04:02
PM - 2.5 8 (µg/m3)
PM - 10 9 (µg/m3)
SO2 22.2 (µg/m3)
CO 0.97 (mg/m3)
NO2 0 (µg/m3)
South Eastern Coalfields Limited
M/S Kanchan OC Coal Mine
12-10-2025 03:04:03
PM - 2.5 51.47 (µg/m3)
PM - 10 48.08 (µg/m3)
SO2 15.93 (µg/m3)
CO 1.95 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
12-10-2025 03:04:17
PM - 2.5 43.14 (µg/m3)
PM - 10 58.62 (µg/m3)
SO2 4.48 (µg/m3)
CO 0.14 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
Mungoli Oc of Wani Area, WCL
12-10-2025 03:00:44
PM - 2.5 36.04 (µg/m3)
PM - 10 85.06 (µg/m3)
SO2 14.22 (µg/m3)
CO (mg/m3)
NO2 36.43 (µg/m3)
Northern Coalfields Limited
NCL_CETI
12-10-2025 03:01:27
PM - 2.5 53.86 (µg/m3)
PM - 10 92.87 (µg/m3)
SO2 14.13 (µg/m3)
CO 0.88 (mg/m3)
NO2 11.23 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
12-10-2025 03:00:12
PM - 2.5 37.61 (µg/m3)
PM - 10 55.85 (µg/m3)
SO2 9.57 (µg/m3)
CO 0.59 (mg/m3)
NO2 4.85 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
12-10-2025 03:04:01
PM - 2.5 56 (µg/m3)
PM - 10 88 (µg/m3)
SO2 5.7 (µg/m3)
CO 0.30 (mg/m3)
NO2 1.8 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 380

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 03:04	11-OCT-2025 21:33	51.47	48.08	15.93	-	1.95	site_3509	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Johilla Area	M/S Kanchan OC Coal Mine	12-OCT-2025 03:03	11-OCT-2025 21:33	51.76	47.55	13.98	-	1.98	site_3509	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Johilla Area	M/S Kanchan OC Coal Mine	12-OCT-2025 03:03	11-OCT-2025 21:32	51.93	46.90	16.76	-	1.99	site_3509	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Johilla Area	M/S Kanchan OC Coal Mine	12-OCT-2025 03:02	11-OCT-2025 21:32	52.18	46.52	15.98	-	1.97	site_3509	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Johilla Area	M/S Kanchan OC Coal Mine	12-OCT-2025 03:02	11-OCT-2025 21:31	52.55	46.31	12.91	-	1.96	site_3509	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Johilla Area	M/S Kanchan OC Coal Mine	12-OCT-2025 03:01	11-OCT-2025 21:31	52.91	46.23	14.24	-	1.90	site_3509	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Johilla Area	M/S Kanchan OC Coal Mine	12-OCT-2025 03:01	11-OCT-2025 21:30	53.18	46.19	14.75	-	1.93	site_3509	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Johilla Area	M/S Kanchan OC Coal Mine	12-OCT-2025 03:00	11-OCT-2025 21:30	53.33	46.46	14.21	-	1.89	site_3509	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	12-OCT-2025 03:00	12-OCT-2025 03:00	37.61	55.85	9.57	4.85	0.59	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	Johilla Area	M/S Kanchan OC Coal Mine	12-OCT-2025 03:00	11-OCT-2025 21:29	53.75	46.84	13.97	-	1.88	site_3509	Thermo Fisher Scientific India Private Limited

1 - 10 of 380

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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