Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
11-10-2025 01:06:32
PM - 2.5 72.27 (µg/m3)
PM - 10 172.33 (µg/m3)
SO2 11.99 (µg/m3)
CO 2.63 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
11-10-2025 01:00:55
PM - 2.5 74.21 (µg/m3)
PM - 10 (µg/m3)
SO2 156.74 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lajkura OCP
11-10-2025 01:06:04
PM - 2.5 3 (µg/m3)
PM - 10 5 (µg/m3)
SO2 45.8 (µg/m3)
CO 0.48 (mg/m3)
NO2 52.1 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
11-10-2025 00:59:28
PM - 2.5 3 (µg/m3)
PM - 10 6 (µg/m3)
SO2 15.5 (µg/m3)
CO 0.98 (mg/m3)
NO2 22.3 (µg/m3)
South Eastern Coalfields Limited
M/S Kanchan OC Coal Mine
11-10-2025 01:06:05
PM - 2.5 40.48 (µg/m3)
PM - 10 85.82 (µg/m3)
SO2 10.86 (µg/m3)
CO 2.01 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
11-10-2025 01:06:16
PM - 2.5 53.63 (µg/m3)
PM - 10 153.1 (µg/m3)
SO2 5.42 (µg/m3)
CO 0.13 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
Mungoli Oc of Wani Area, WCL
11-10-2025 01:00:43
PM - 2.5 1.39 (µg/m3)
PM - 10 61.93 (µg/m3)
SO2 .05 (µg/m3)
CO (mg/m3)
NO2 -14.09 (µg/m3)
Northern Coalfields Limited
NCL_CETI
11-10-2025 01:01:12
PM - 2.5 56.33 (µg/m3)
PM - 10 97.11 (µg/m3)
SO2 9.98 (µg/m3)
CO 0.95 (mg/m3)
NO2 12.6 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
11-10-2025 00:59:18
PM - 2.5 30.68 (µg/m3)
PM - 10 50.52 (µg/m3)
SO2 9.34 (µg/m3)
CO 0.55 (mg/m3)
NO2 4.67 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
11-10-2025 01:06:31
PM - 2.5 81 (µg/m3)
PM - 10 129 (µg/m3)
SO2 5.3 (µg/m3)
CO 0.27 (mg/m3)
NO2 0 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
11-10-2025 01:06:32
PM - 2.5 72.27 (µg/m3)
PM - 10 172.33 (µg/m3)
SO2 11.99 (µg/m3)
CO 2.63 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
11-10-2025 01:00:55
PM - 2.5 74.21 (µg/m3)
PM - 10 (µg/m3)
SO2 156.74 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lajkura OCP
11-10-2025 01:06:04
PM - 2.5 3 (µg/m3)
PM - 10 5 (µg/m3)
SO2 45.8 (µg/m3)
CO 0.48 (mg/m3)
NO2 52.1 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
11-10-2025 00:59:28
PM - 2.5 3 (µg/m3)
PM - 10 6 (µg/m3)
SO2 15.5 (µg/m3)
CO 0.98 (mg/m3)
NO2 22.3 (µg/m3)
South Eastern Coalfields Limited
M/S Kanchan OC Coal Mine
11-10-2025 01:06:33
PM - 2.5 40.1 (µg/m3)
PM - 10 85.25 (µg/m3)
SO2 9.66 (µg/m3)
CO 2.02 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
11-10-2025 01:06:16
PM - 2.5 53.63 (µg/m3)
PM - 10 153.1 (µg/m3)
SO2 5.42 (µg/m3)
CO 0.13 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
Mungoli Oc of Wani Area, WCL
11-10-2025 01:00:43
PM - 2.5 1.39 (µg/m3)
PM - 10 61.93 (µg/m3)
SO2 .05 (µg/m3)
CO (mg/m3)
NO2 -14.09 (µg/m3)
Northern Coalfields Limited
NCL_CETI
11-10-2025 01:01:12
PM - 2.5 56.33 (µg/m3)
PM - 10 97.11 (µg/m3)
SO2 9.98 (µg/m3)
CO 0.95 (mg/m3)
NO2 12.6 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
11-10-2025 00:59:18
PM - 2.5 30.68 (µg/m3)
PM - 10 50.52 (µg/m3)
SO2 9.34 (µg/m3)
CO 0.55 (mg/m3)
NO2 4.67 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
11-10-2025 01:06:31
PM - 2.5 81 (µg/m3)
PM - 10 129 (µg/m3)
SO2 5.3 (µg/m3)
CO 0.27 (mg/m3)
NO2 0 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

Record Date	Company name	Mine name	Permissible Limit (µg/m3)	Average PM - 10 (µg/m3)
11-OCT-2025	South Eastern Coalfields Limited	M/S Kanchan OC Coal Mine	100	100.74

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CAAQMS Data

1 - 10 of 136

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 01:06	10-OCT-2025 19:36	40.10	85.25	9.66	-	2.02	site_3509	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Johilla Area	M/S Kanchan OC Coal Mine	11-OCT-2025 01:06	10-OCT-2025 19:35	40.48	85.82	10.86	-	2.01	site_3509	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Johilla Area	M/S Kanchan OC Coal Mine	11-OCT-2025 01:05	10-OCT-2025 19:35	40.90	86.36	8.42	-	2.04	site_3509	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Johilla Area	M/S Kanchan OC Coal Mine	11-OCT-2025 01:05	10-OCT-2025 19:34	41.40	86.69	10.26	-	2.04	site_3509	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Johilla Area	M/S Kanchan OC Coal Mine	11-OCT-2025 01:04	10-OCT-2025 19:34	41.87	87.23	12.71	-	2.06	site_3509	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Johilla Area	M/S Kanchan OC Coal Mine	11-OCT-2025 01:04	10-OCT-2025 19:33	42.10	87.66	11.46	-	2.08	site_3509	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Johilla Area	M/S Kanchan OC Coal Mine	11-OCT-2025 01:03	10-OCT-2025 19:33	42.30	88.20	12.07	-	2.03	site_3509	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Johilla Area	M/S Kanchan OC Coal Mine	11-OCT-2025 01:03	10-OCT-2025 19:32	42.61	88.80	10.76	-	2.05	site_3509	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Johilla Area	M/S Kanchan OC Coal Mine	11-OCT-2025 01:02	10-OCT-2025 19:32	42.93	89.35	12.04	-	2.04	site_3509	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Johilla Area	M/S Kanchan OC Coal Mine	11-OCT-2025 01:02	10-OCT-2025 19:31	43.18	89.84	11.94	-	2.06	site_3509	Thermo Fisher Scientific India Private Limited

1 - 10 of 136

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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