Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
31-08-2025 08:18:08
PM - 2.5 11.47 (µg/m3)
PM - 10 20.16 (µg/m3)
SO2 4.9 (µg/m3)
CO 0.69 (mg/m3)
NO2 2.12 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra_I_OC_Mine_Station_01
31-08-2025 08:25:31
PM - 2.5 10.03 (µg/m3)
PM - 10 14.43 (µg/m3)
SO2 1.64 (µg/m3)
CO 1.89 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
31-08-2025 08:15:18
PM - 2.5 10.1 (µg/m3)
PM - 10 22.5 (µg/m3)
SO2 26.31 (µg/m3)
CO 0.21 (mg/m3)
NO2 3.9 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
31-08-2025 08:25:25
PM - 2.5 27 (µg/m3)
PM - 10 46 (µg/m3)
SO2 3.9 (µg/m3)
CO 0.91 (mg/m3)
NO2 21.8 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
31-08-2025 08:15:55
PM - 2.5 19.28 (µg/m3)
PM - 10 (µg/m3)
SO2 27.45 (µg/m3)
CO ##### (mg/m3)
NO2 98.43 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
31-08-2025 08:25:04
PM - 2.5 2 (µg/m3)
PM - 10 2 (µg/m3)
SO2 7 (µg/m3)
CO 0.97 (mg/m3)
NO2 21.3 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
31-08-2025 08:15:50
PM - 2.5 25.09 (µg/m3)
PM - 10 (µg/m3)
SO2 271.02 (µg/m3)
CO 0.56 (mg/m3)
NO2 982.38 (µg/m3)
Western Coalfields Limited
Mungoli Oc of Wani Area, WCL
31-08-2025 08:14:51
PM - 2.5 41.01 (µg/m3)
PM - 10 88.37 (µg/m3)
SO2 16.25 (µg/m3)
CO (mg/m3)
NO2 43.67 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
31-08-2025 08:15:28
PM - 2.5 33 (µg/m3)
PM - 10 54.41 (µg/m3)
SO2 7.13 (µg/m3)
CO 0.24 (mg/m3)
NO2 3.1 (µg/m3)
Western Coalfields Limited
Sharda U/G Coal Mine
31-08-2025 08:25:12
PM - 2.5 21.24 (µg/m3)
PM - 10 21.43 (µg/m3)
SO2 3.62 (µg/m3)
CO 1.07 (mg/m3)
NO2 0 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
31-08-2025 08:18:08
PM - 2.5 11.47 (µg/m3)
PM - 10 20.16 (µg/m3)
SO2 4.9 (µg/m3)
CO 0.69 (mg/m3)
NO2 2.12 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra_I_OC_Mine_Station_01
31-08-2025 08:25:31
PM - 2.5 10.03 (µg/m3)
PM - 10 14.43 (µg/m3)
SO2 1.64 (µg/m3)
CO 1.89 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
31-08-2025 08:15:18
PM - 2.5 10.1 (µg/m3)
PM - 10 22.5 (µg/m3)
SO2 26.31 (µg/m3)
CO 0.21 (mg/m3)
NO2 3.9 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
31-08-2025 08:25:25
PM - 2.5 27 (µg/m3)
PM - 10 46 (µg/m3)
SO2 3.9 (µg/m3)
CO 0.91 (mg/m3)
NO2 21.8 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
31-08-2025 08:15:55
PM - 2.5 19.28 (µg/m3)
PM - 10 (µg/m3)
SO2 27.45 (µg/m3)
CO ##### (mg/m3)
NO2 98.43 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
31-08-2025 08:25:04
PM - 2.5 2 (µg/m3)
PM - 10 2 (µg/m3)
SO2 7 (µg/m3)
CO 0.97 (mg/m3)
NO2 21.3 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
31-08-2025 08:15:50
PM - 2.5 25.09 (µg/m3)
PM - 10 (µg/m3)
SO2 271.02 (µg/m3)
CO 0.56 (mg/m3)
NO2 982.38 (µg/m3)
Western Coalfields Limited
Mungoli Oc of Wani Area, WCL
31-08-2025 08:14:51
PM - 2.5 41.01 (µg/m3)
PM - 10 88.37 (µg/m3)
SO2 16.25 (µg/m3)
CO (mg/m3)
NO2 43.67 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
31-08-2025 08:15:28
PM - 2.5 33 (µg/m3)
PM - 10 54.41 (µg/m3)
SO2 7.13 (µg/m3)
CO 0.24 (mg/m3)
NO2 3.1 (µg/m3)
Western Coalfields Limited
Sharda U/G Coal Mine
31-08-2025 08:25:12
PM - 2.5 21.24 (µg/m3)
PM - 10 21.43 (µg/m3)
SO2 3.62 (µg/m3)
CO 1.07 (mg/m3)
NO2 0 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 35

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	SECL_DIPKA	SECL_DIPKA	31-AUG-2025 08:15	31-AUG-2025 08:15	33.00	54.41	7.13	3.10	0.24	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	31-AUG-2025 08:00	31-AUG-2025 08:00	42.01	59.10	11.82	6.86	0.71	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	31-AUG-2025 07:45	31-AUG-2025 07:45	38.73	57.39	10.11	5.49	0.54	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	31-AUG-2025 07:30	31-AUG-2025 07:30	42.34	59.27	11.99	6.99	0.73	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	31-AUG-2025 07:15	31-AUG-2025 07:15	33.00	54.40	7.12	3.10	0.24	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	31-AUG-2025 07:00	31-AUG-2025 07:00	38.00	57.01	9.73	5.19	0.50	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	31-AUG-2025 06:45	31-AUG-2025 06:45	33.80	54.82	7.54	3.43	0.28	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	31-AUG-2025 06:30	31-AUG-2025 06:30	42.13	59.16	11.88	6.90	0.72	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	31-AUG-2025 06:15	31-AUG-2025 06:15	35.47	55.69	8.41	4.13	0.37	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	31-AUG-2025 06:00	31-AUG-2025 06:00	39.61	57.85	10.57	5.86	0.59	site_1931	Envea India Pvt Ltd

1 - 10 of 35

marquee

New

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