Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra_I_OC_Mine_Station_01
31-08-2025 06:39:31
PM - 2.5 9.63 (µg/m3)
PM - 10 11.4 (µg/m3)
SO2 2.62 (µg/m3)
CO 1.84 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
31-08-2025 06:30:59
PM - 2.5 9.5 (µg/m3)
PM - 10 17.8 (µg/m3)
SO2 25.74 (µg/m3)
CO 0.22 (mg/m3)
NO2 2.46 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
31-08-2025 06:39:47
PM - 2.5 154 (µg/m3)
PM - 10 277 (µg/m3)
SO2 4 (µg/m3)
CO 0.83 (mg/m3)
NO2 21 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
31-08-2025 06:30:16
PM - 2.5 57.86 (µg/m3)
PM - 10 (µg/m3)
SO2 98.55 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
31-08-2025 06:39:33
PM - 2.5 175 (µg/m3)
PM - 10 306 (µg/m3)
SO2 7.6 (µg/m3)
CO 1.09 (mg/m3)
NO2 20.8 (µg/m3)
Western Coalfields Limited
M/S WCL Sasti Open Cast Mine
31-08-2025 06:30:50
PM - 2.5 172.19 (µg/m3)
PM - 10 (µg/m3)
SO2 90.32 (µg/m3)
CO 0.23 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
31-08-2025 06:30:01
PM - 2.5 14.63 (µg/m3)
PM - 10 (µg/m3)
SO2 26.07 (µg/m3)
CO ##### (mg/m3)
NO2 .12 (µg/m3)
Western Coalfields Limited
Mungoli Oc of Wani Area, WCL
31-08-2025 06:29:51
PM - 2.5 11.48 (µg/m3)
PM - 10 68.67 (µg/m3)
SO2 4.18 (µg/m3)
CO (mg/m3)
NO2 .63 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
31-08-2025 06:30:28
PM - 2.5 42.13 (µg/m3)
PM - 10 59.16 (µg/m3)
SO2 11.88 (µg/m3)
CO 0.72 (mg/m3)
NO2 6.9 (µg/m3)
Western Coalfields Limited
Sharda U/G Coal Mine
31-08-2025 06:39:42
PM - 2.5 16.44 (µg/m3)
PM - 10 25.18 (µg/m3)
SO2 3.75 (µg/m3)
CO 0.82 (mg/m3)
NO2 0 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra_I_OC_Mine_Station_01
31-08-2025 06:39:31
PM - 2.5 9.63 (µg/m3)
PM - 10 11.4 (µg/m3)
SO2 2.62 (µg/m3)
CO 1.84 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
31-08-2025 06:30:59
PM - 2.5 9.5 (µg/m3)
PM - 10 17.8 (µg/m3)
SO2 25.74 (µg/m3)
CO 0.22 (mg/m3)
NO2 2.46 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
31-08-2025 06:39:47
PM - 2.5 154 (µg/m3)
PM - 10 277 (µg/m3)
SO2 4 (µg/m3)
CO 0.83 (mg/m3)
NO2 21 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
31-08-2025 06:30:16
PM - 2.5 57.86 (µg/m3)
PM - 10 (µg/m3)
SO2 98.55 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
31-08-2025 06:39:33
PM - 2.5 175 (µg/m3)
PM - 10 306 (µg/m3)
SO2 7.6 (µg/m3)
CO 1.09 (mg/m3)
NO2 20.8 (µg/m3)
Western Coalfields Limited
M/S WCL Sasti Open Cast Mine
31-08-2025 06:30:50
PM - 2.5 172.19 (µg/m3)
PM - 10 (µg/m3)
SO2 90.32 (µg/m3)
CO 0.23 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
31-08-2025 06:30:01
PM - 2.5 14.63 (µg/m3)
PM - 10 (µg/m3)
SO2 26.07 (µg/m3)
CO ##### (mg/m3)
NO2 .12 (µg/m3)
Western Coalfields Limited
Mungoli Oc of Wani Area, WCL
31-08-2025 06:29:51
PM - 2.5 11.48 (µg/m3)
PM - 10 68.67 (µg/m3)
SO2 4.18 (µg/m3)
CO (mg/m3)
NO2 .63 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
31-08-2025 06:30:28
PM - 2.5 42.13 (µg/m3)
PM - 10 59.16 (µg/m3)
SO2 11.88 (µg/m3)
CO 0.72 (mg/m3)
NO2 6.9 (µg/m3)
Western Coalfields Limited
Sharda U/G Coal Mine
31-08-2025 06:39:42
PM - 2.5 16.44 (µg/m3)
PM - 10 25.18 (µg/m3)
SO2 3.75 (µg/m3)
CO 0.82 (mg/m3)
NO2 0 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 28

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 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
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	31-AUG-2025 05:45	31-AUG-2025 05:45	38.88	57.47	10.19	5.55	0.55	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	31-AUG-2025 05:30	31-AUG-2025 05:30	33.54	54.69	7.41	3.32	0.27	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	31-AUG-2025 05:15	31-AUG-2025 05:15	37.22	56.60	9.32	4.86	0.46	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	31-AUG-2025 05:00	31-AUG-2025 05:00	37.54	56.77	9.49	4.99	0.48	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	31-AUG-2025 04:45	31-AUG-2025 04:45	34.17	55.01	7.73	3.59	0.30	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	31-AUG-2025 04:30	31-AUG-2025 04:30	33.41	54.62	7.34	3.27	0.26	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	31-AUG-2025 04:15	31-AUG-2025 04:15	36.91	56.44	9.16	4.73	0.45	site_1931	Envea India Pvt Ltd

1 - 10 of 28

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