Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
31-08-2025 03:33:07
PM - 2.5 11.64 (µg/m3)
PM - 10 32.36 (µg/m3)
SO2 3.82 (µg/m3)
CO 0.46 (mg/m3)
NO2 1.35 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra_I_OC_Mine_Station_01
31-08-2025 03:44:02
PM - 2.5 0 (µg/m3)
PM - 10 18.79 (µg/m3)
SO2 .05 (µg/m3)
CO 1.87 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
31-08-2025 03:30:08
PM - 2.5 12.8 (µg/m3)
PM - 10 21.4 (µg/m3)
SO2 26.03 (µg/m3)
CO 0.28 (mg/m3)
NO2 2.67 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
31-08-2025 03:43:29
PM - 2.5 27 (µg/m3)
PM - 10 48 (µg/m3)
SO2 4 (µg/m3)
CO 0.71 (mg/m3)
NO2 20.9 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
31-08-2025 03:30:32
PM - 2.5 55.21 (µg/m3)
PM - 10 (µg/m3)
SO2 94.31 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
31-08-2025 03:44:00
PM - 2.5 15 (µg/m3)
PM - 10 27 (µg/m3)
SO2 8.8 (µg/m3)
CO 1.29 (mg/m3)
NO2 20.6 (µg/m3)
Western Coalfields Limited
M/S WCL Sasti Open Cast Mine
31-08-2025 03:30:50
PM - 2.5 137.01 (µg/m3)
PM - 10 (µg/m3)
SO2 74.32 (µg/m3)
CO 0.22 (mg/m3)
NO2 1.25 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
31-08-2025 03:30:11
PM - 2.5 14.91 (µg/m3)
PM - 10 (µg/m3)
SO2 24.23 (µg/m3)
CO (mg/m3)
NO2 .43 (µg/m3)
Western Coalfields Limited
Mahadevpuri UG
31-08-2025 03:43:57
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 0 (µg/m3)
CO 0.00 (mg/m3)
NO2 4.24 (µg/m3)
Western Coalfields Limited
Mungoli Oc of Wani Area, WCL
31-08-2025 03:29:51
PM - 2.5 46.22 (µg/m3)
PM - 10 91.85 (µg/m3)
SO2 18.38 (µg/m3)
CO (mg/m3)
NO2 51.25 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
31-08-2025 03:30:28
PM - 2.5 38.53 (µg/m3)
PM - 10 57.29 (µg/m3)
SO2 10.01 (µg/m3)
CO 0.53 (mg/m3)
NO2 5.41 (µg/m3)
Western Coalfields Limited
Sharda U/G Coal Mine
31-08-2025 03:44:08
PM - 2.5 33.51 (µg/m3)
PM - 10 39.77 (µg/m3)
SO2 4.56 (µg/m3)
CO 0.86 (mg/m3)
NO2 0 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
31-08-2025 03:33:07
PM - 2.5 11.64 (µg/m3)
PM - 10 32.36 (µg/m3)
SO2 3.82 (µg/m3)
CO 0.46 (mg/m3)
NO2 1.35 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra_I_OC_Mine_Station_01
31-08-2025 03:44:02
PM - 2.5 0 (µg/m3)
PM - 10 18.79 (µg/m3)
SO2 .05 (µg/m3)
CO 1.87 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
31-08-2025 03:30:08
PM - 2.5 12.8 (µg/m3)
PM - 10 21.4 (µg/m3)
SO2 26.03 (µg/m3)
CO 0.28 (mg/m3)
NO2 2.67 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
31-08-2025 03:43:29
PM - 2.5 27 (µg/m3)
PM - 10 48 (µg/m3)
SO2 4 (µg/m3)
CO 0.71 (mg/m3)
NO2 20.9 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
31-08-2025 03:30:32
PM - 2.5 55.21 (µg/m3)
PM - 10 (µg/m3)
SO2 94.31 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
31-08-2025 03:44:00
PM - 2.5 15 (µg/m3)
PM - 10 27 (µg/m3)
SO2 8.8 (µg/m3)
CO 1.29 (mg/m3)
NO2 20.6 (µg/m3)
Western Coalfields Limited
M/S WCL Sasti Open Cast Mine
31-08-2025 03:30:50
PM - 2.5 137.01 (µg/m3)
PM - 10 (µg/m3)
SO2 74.32 (µg/m3)
CO 0.22 (mg/m3)
NO2 1.25 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
31-08-2025 03:30:11
PM - 2.5 14.91 (µg/m3)
PM - 10 (µg/m3)
SO2 24.23 (µg/m3)
CO (mg/m3)
NO2 .43 (µg/m3)
Western Coalfields Limited
Mahadevpuri UG
31-08-2025 03:43:57
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 0 (µg/m3)
CO 0.00 (mg/m3)
NO2 4.24 (µg/m3)
Western Coalfields Limited
Mungoli Oc of Wani Area, WCL
31-08-2025 03:29:51
PM - 2.5 46.22 (µg/m3)
PM - 10 91.85 (µg/m3)
SO2 18.38 (µg/m3)
CO (mg/m3)
NO2 51.25 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
31-08-2025 03:30:28
PM - 2.5 38.53 (µg/m3)
PM - 10 57.29 (µg/m3)
SO2 10.01 (µg/m3)
CO 0.53 (mg/m3)
NO2 5.41 (µg/m3)
Western Coalfields Limited
Sharda U/G Coal Mine
31-08-2025 03:44:08
PM - 2.5 33.51 (µg/m3)
PM - 10 39.77 (µg/m3)
SO2 4.56 (µg/m3)
CO 0.86 (mg/m3)
NO2 0 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 16

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 03:30	31-AUG-2025 03:30	38.53	57.29	10.01	5.41	0.53	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	31-AUG-2025 03:15	31-AUG-2025 03:15	41.06	58.60	11.32	6.46	0.66	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	31-AUG-2025 03:00	31-AUG-2025 03:00	39.18	57.62	10.34	5.68	0.56	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	31-AUG-2025 02:45	31-AUG-2025 02:45	32.76	54.28	7.00	3.00	0.23	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	31-AUG-2025 02:30	31-AUG-2025 02:30	41.25	58.70	11.42	6.54	0.67	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	31-AUG-2025 02:15	31-AUG-2025 02:15	41.23	58.69	11.41	6.53	0.67	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	31-AUG-2025 02:00	31-AUG-2025 02:00	38.68	57.36	10.08	5.47	0.54	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	31-AUG-2025 01:45	31-AUG-2025 01:45	27.45	48.56	8.23	3.98	0.20	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	31-AUG-2025 01:30	31-AUG-2025 01:30	27.83	48.82	8.41	4.13	0.22	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	31-AUG-2025 01:15	31-AUG-2025 01:15	31.78	51.59	10.39	5.71	0.46	site_1931	Envea India Pvt Ltd

1 - 10 of 16

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