Subsidiary wise

Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
26-08-2025 02:15:42
PM - 2.5 7.15 (µg/m3)
PM - 10 13.3 (µg/m3)
SO2 26.31 (µg/m3)
CO 0.28 (mg/m3)
NO2 3.49 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
26-08-2025 02:22:08
PM - 2.5 34 (µg/m3)
PM - 10 59 (µg/m3)
SO2 4.1 (µg/m3)
CO 0.68 (mg/m3)
NO2 20.6 (µg/m3)
Northern Coalfields Limited
CAAQMS_NIGAHI NEAR Guest house
26-08-2025 02:14:43
PM - 2.5 6.28 (µg/m3)
PM - 10 22.05 (µg/m3)
SO2 3.77 (µg/m3)
CO 0.58 (mg/m3)
NO2 5.24 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
26-08-2025 02:22:16
PM - 2.5 13 (µg/m3)
PM - 10 22 (µg/m3)
SO2 17.5 (µg/m3)
CO 0.95 (mg/m3)
NO2 21.2 (µg/m3)
Western Coalfields Limited
M/S Ghonsa Opencast Mine
26-08-2025 02:21:58
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 1.15 (µg/m3)
CO 1.99 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
M/S WCL Sasti Open Cast Mine
26-08-2025 02:15:52
PM - 2.5 86.38 (µg/m3)
PM - 10 (µg/m3)
SO2 .78 (µg/m3)
CO ##### (mg/m3)
NO2 27.06 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
26-08-2025 02:15:40
PM - 2.5 .24 (µg/m3)
PM - 10 (µg/m3)
SO2 .22 (µg/m3)
CO ##### (mg/m3)
NO2 1.34 (µg/m3)
Western Coalfields Limited
Mahadevpuri UG
26-08-2025 02:22:22
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 0 (µg/m3)
CO 6.13 (mg/m3)
NO2 2.19 (µg/m3)
Western Coalfields Limited
Mungoli Oc of Wani Area, WCL
26-08-2025 02:14:53
PM - 2.5 25.02 (µg/m3)
PM - 10 77.7 (µg/m3)
SO2 9.71 (µg/m3)
CO (mg/m3)
NO2 20.36 (µg/m3)
Northern Coalfields Limited
NCL_CETI
26-08-2025 02:15:32
PM - 2.5 23.28 (µg/m3)
PM - 10 40.13 (µg/m3)
SO2 0 (µg/m3)
CO 0.55 (mg/m3)
NO2 4.96 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
26-08-2025 02:14:55
PM - 2.5 36.49 (µg/m3)
PM - 10 56.38 (µg/m3)
SO2 7.75 (µg/m3)
CO 0.54 (mg/m3)
NO2 8.6 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
26-08-2025 02:22:02
PM - 2.5 8 (µg/m3)
PM - 10 7 (µg/m3)
SO2 5.9 (µg/m3)
CO 0.00 (mg/m3)
NO2 6.7 (µg/m3)
Western Coalfields Limited
Sharda U/G Coal Mine
26-08-2025 02:08:39
PM - 2.5 10.89 (µg/m3)
PM - 10 31.79 (µg/m3)
SO2 7.56 (µg/m3)
CO 1.07 (mg/m3)
NO2 500 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
26-08-2025 02:22:09
PM - 2.5 21.84 (µg/m3)
PM - 10 70.56 (µg/m3)
SO2 9 (µg/m3)
CO 5.42 (mg/m3)
NO2 0 (µg/m3)

Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
26-08-2025 02:15:42
PM - 2.5 7.15 (µg/m3)
PM - 10 13.3 (µg/m3)
SO2 26.31 (µg/m3)
CO 0.28 (mg/m3)
NO2 3.49 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
26-08-2025 02:22:08
PM - 2.5 34 (µg/m3)
PM - 10 59 (µg/m3)
SO2 4.1 (µg/m3)
CO 0.68 (mg/m3)
NO2 20.6 (µg/m3)
Northern Coalfields Limited
CAAQMS_NIGAHI NEAR Guest house
26-08-2025 02:14:43
PM - 2.5 6.28 (µg/m3)
PM - 10 22.05 (µg/m3)
SO2 3.77 (µg/m3)
CO 0.58 (mg/m3)
NO2 5.24 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
26-08-2025 02:22:16
PM - 2.5 13 (µg/m3)
PM - 10 22 (µg/m3)
SO2 17.5 (µg/m3)
CO 0.95 (mg/m3)
NO2 21.2 (µg/m3)
Western Coalfields Limited
M/S Ghonsa Opencast Mine
26-08-2025 02:21:58
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 1.15 (µg/m3)
CO 1.99 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
M/S WCL Sasti Open Cast Mine
26-08-2025 02:15:52
PM - 2.5 86.38 (µg/m3)
PM - 10 (µg/m3)
SO2 .78 (µg/m3)
CO ##### (mg/m3)
NO2 27.06 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
26-08-2025 02:15:40
PM - 2.5 .24 (µg/m3)
PM - 10 (µg/m3)
SO2 .22 (µg/m3)
CO ##### (mg/m3)
NO2 1.34 (µg/m3)
Western Coalfields Limited
Mahadevpuri UG
26-08-2025 02:22:22
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 0 (µg/m3)
CO 6.13 (mg/m3)
NO2 2.19 (µg/m3)
Western Coalfields Limited
Mungoli Oc of Wani Area, WCL
26-08-2025 02:14:53
PM - 2.5 25.02 (µg/m3)
PM - 10 77.7 (µg/m3)
SO2 9.71 (µg/m3)
CO (mg/m3)
NO2 20.36 (µg/m3)
Northern Coalfields Limited
NCL_CETI
26-08-2025 02:15:32
PM - 2.5 23.28 (µg/m3)
PM - 10 40.13 (µg/m3)
SO2 0 (µg/m3)
CO 0.55 (mg/m3)
NO2 4.96 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
26-08-2025 02:14:55
PM - 2.5 36.49 (µg/m3)
PM - 10 56.38 (µg/m3)
SO2 7.75 (µg/m3)
CO 0.54 (mg/m3)
NO2 8.6 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
26-08-2025 02:22:02
PM - 2.5 8 (µg/m3)
PM - 10 7 (µg/m3)
SO2 5.9 (µg/m3)
CO 0.00 (mg/m3)
NO2 6.7 (µg/m3)
Western Coalfields Limited
Sharda U/G Coal Mine
26-08-2025 02:08:39
PM - 2.5 10.89 (µg/m3)
PM - 10 31.79 (µg/m3)
SO2 7.56 (µg/m3)
CO 1.07 (mg/m3)
NO2 500 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
26-08-2025 02:22:09
PM - 2.5 21.84 (µg/m3)
PM - 10 70.56 (µg/m3)
SO2 9 (µg/m3)
CO 5.42 (mg/m3)
NO2 0 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 10

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	26-AUG-2025 02:14	26-AUG-2025 01:45	36.49	56.38	7.75	8.60	0.54	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	26-AUG-2025 01:59	26-AUG-2025 01:30	31.14	52.64	5.07	6.46	0.22	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	26-AUG-2025 01:44	26-AUG-2025 01:15	30.77	52.38	4.89	6.31	0.20	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	26-AUG-2025 01:29	26-AUG-2025 01:00	31.42	52.83	5.21	6.57	0.23	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	26-AUG-2025 01:14	26-AUG-2025 00:45	34.16	54.75	6.58	7.66	0.40	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	26-AUG-2025 00:59	26-AUG-2025 00:30	37.88	57.36	8.44	9.15	0.62	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	26-AUG-2025 00:44	26-AUG-2025 00:15	34.47	54.97	6.73	7.79	0.42	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	26-AUG-2025 00:29	26-AUG-2025 00:00	32.89	53.86	5.95	7.16	0.32	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	26-AUG-2025 00:29	26-AUG-2025 00:00	32.89	53.86	5.95	7.16	0.32	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	26-AUG-2025 00:14	25-AUG-2025 23:45	39.49	65.23	6.45	7.56	0.29	site_1931	Envea India Pvt Ltd

1 - 10 of 10

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