Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
12-10-2025 02:41:32
PM - 2.5 37.68 (µg/m3)
PM - 10 87.43 (µg/m3)
SO2 4.93 (µg/m3)
CO 2.73 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
12-10-2025 02:33:52
PM - 2.5 9.06 (µg/m3)
PM - 10 26.89 (µg/m3)
SO2 5.95 (µg/m3)
CO 0.11 (mg/m3)
NO2 3.03 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
12-10-2025 02:30:33
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 27.46 (µg/m3)
CO 0.30 (mg/m3)
NO2 4.31 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
12-10-2025 02:30:39
PM - 2.5 76.74 (µg/m3)
PM - 10 (µg/m3)
SO2 147.82 (µg/m3)
CO ##### (mg/m3)
NO2 .49 (µg/m3)
Mahanadi Coalfields Limited
Kulda OCP
12-10-2025 02:41:32
PM - 2.5 11 (µg/m3)
PM - 10 14 (µg/m3)
SO2 22.4 (µg/m3)
CO 0.96 (mg/m3)
NO2 0 (µg/m3)
South Eastern Coalfields Limited
M/S Kanchan OC Coal Mine
12-10-2025 02:41:35
PM - 2.5 60.91 (µg/m3)
PM - 10 35.82 (µg/m3)
SO2 12.99 (µg/m3)
CO 1.91 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
12-10-2025 02:41:17
PM - 2.5 31.82 (µg/m3)
PM - 10 50.45 (µg/m3)
SO2 6.28 (µg/m3)
CO 0.14 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
Mungoli Oc of Wani Area, WCL
12-10-2025 02:30:48
PM - 2.5 54.27 (µg/m3)
PM - 10 97.22 (µg/m3)
SO2 21.68 (µg/m3)
CO (mg/m3)
NO2 62.98 (µg/m3)
Northern Coalfields Limited
NCL_CETI
12-10-2025 02:31:11
PM - 2.5 53.86 (µg/m3)
PM - 10 92.87 (µg/m3)
SO2 12.81 (µg/m3)
CO 0.98 (mg/m3)
NO2 13.19 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
12-10-2025 02:30:13
PM - 2.5 33.67 (µg/m3)
PM - 10 53.79 (µg/m3)
SO2 7.51 (µg/m3)
CO 0.38 (mg/m3)
NO2 3.21 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
12-10-2025 02:41:32
PM - 2.5 56 (µg/m3)
PM - 10 88 (µg/m3)
SO2 5.7 (µg/m3)
CO 0.33 (mg/m3)
NO2 1.8 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
12-10-2025 02:41:32
PM - 2.5 37.68 (µg/m3)
PM - 10 87.43 (µg/m3)
SO2 4.93 (µg/m3)
CO 2.73 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
12-10-2025 02:33:52
PM - 2.5 9.06 (µg/m3)
PM - 10 26.89 (µg/m3)
SO2 5.95 (µg/m3)
CO 0.11 (mg/m3)
NO2 3.03 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
12-10-2025 02:30:33
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 27.46 (µg/m3)
CO 0.30 (mg/m3)
NO2 4.31 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
12-10-2025 02:30:39
PM - 2.5 76.74 (µg/m3)
PM - 10 (µg/m3)
SO2 147.82 (µg/m3)
CO ##### (mg/m3)
NO2 .49 (µg/m3)
Mahanadi Coalfields Limited
Kulda OCP
12-10-2025 02:41:32
PM - 2.5 11 (µg/m3)
PM - 10 14 (µg/m3)
SO2 22.4 (µg/m3)
CO 0.96 (mg/m3)
NO2 0 (µg/m3)
South Eastern Coalfields Limited
M/S Kanchan OC Coal Mine
12-10-2025 02:41:35
PM - 2.5 60.91 (µg/m3)
PM - 10 35.82 (µg/m3)
SO2 12.99 (µg/m3)
CO 1.91 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
12-10-2025 02:41:17
PM - 2.5 31.82 (µg/m3)
PM - 10 50.45 (µg/m3)
SO2 6.28 (µg/m3)
CO 0.14 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
Mungoli Oc of Wani Area, WCL
12-10-2025 02:30:48
PM - 2.5 54.27 (µg/m3)
PM - 10 97.22 (µg/m3)
SO2 21.68 (µg/m3)
CO (mg/m3)
NO2 62.98 (µg/m3)
Northern Coalfields Limited
NCL_CETI
12-10-2025 02:31:11
PM - 2.5 53.86 (µg/m3)
PM - 10 92.87 (µg/m3)
SO2 12.81 (µg/m3)
CO 0.98 (mg/m3)
NO2 13.19 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
12-10-2025 02:30:13
PM - 2.5 33.67 (µg/m3)
PM - 10 53.79 (µg/m3)
SO2 7.51 (µg/m3)
CO 0.38 (mg/m3)
NO2 3.21 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
12-10-2025 02:41:32
PM - 2.5 56 (µg/m3)
PM - 10 88 (µg/m3)
SO2 5.7 (µg/m3)
CO 0.33 (mg/m3)
NO2 1.8 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 333

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 02:41	11-OCT-2025 21:11	60.91	35.82	12.99	-	1.91	site_3509	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Johilla Area	M/S Kanchan OC Coal Mine	12-OCT-2025 02:41	11-OCT-2025 21:10	61.04	35.73	11.63	-	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 02:40	11-OCT-2025 21:10	61.25	35.70	14.35	-	1.88	site_3509	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Johilla Area	M/S Kanchan OC Coal Mine	12-OCT-2025 02:40	11-OCT-2025 21:09	61.64	35.78	11.28	-	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 02:39	11-OCT-2025 21:09	62.27	36.03	12.39	-	1.89	site_3509	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Johilla Area	M/S Kanchan OC Coal Mine	12-OCT-2025 02:39	11-OCT-2025 21:08	63.25	36.33	12.02	-	1.85	site_3509	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Johilla Area	M/S Kanchan OC Coal Mine	12-OCT-2025 02:38	11-OCT-2025 21:08	64.12	36.72	11.42	-	1.89	site_3509	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Johilla Area	M/S Kanchan OC Coal Mine	12-OCT-2025 02:38	11-OCT-2025 21:07	64.93	37.11	11.92	-	1.88	site_3509	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Johilla Area	M/S Kanchan OC Coal Mine	12-OCT-2025 02:37	11-OCT-2025 21:07	65.51	37.51	16.00	-	1.89	site_3509	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Johilla Area	M/S Kanchan OC Coal Mine	12-OCT-2025 02:37	11-OCT-2025 21:06	65.97	37.84	11.67	-	1.90	site_3509	Thermo Fisher Scientific India Private Limited

1 - 10 of 333

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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