Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra_I_OC_Mine_Station_01
30-08-2025 18:10:33
PM - 2.5 5.76 (µg/m3)
PM - 10 6.83 (µg/m3)
SO2 2.42 (µg/m3)
CO 1.89 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
30-08-2025 18:00:40
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 24.6 (µg/m3)
CO 0.04 (mg/m3)
NO2 3.08 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
30-08-2025 18:10:20
PM - 2.5 16 (µg/m3)
PM - 10 28 (µg/m3)
SO2 4.1 (µg/m3)
CO 0.66 (mg/m3)
NO2 20.7 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
30-08-2025 18:00:45
PM - 2.5 40.59 (µg/m3)
PM - 10 (µg/m3)
SO2 66.54 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Kulda OCP
30-08-2025 18:10:26
PM - 2.5 1 (µg/m3)
PM - 10 1 (µg/m3)
SO2 15.5 (µg/m3)
CO 0.03 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lajkura OCP
30-08-2025 17:57:47
PM - 2.5 19 (µg/m3)
PM - 10 38 (µg/m3)
SO2 0 (µg/m3)
CO 0.05 (mg/m3)
NO2 13.4 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
30-08-2025 18:10:20
PM - 2.5 6 (µg/m3)
PM - 10 9 (µg/m3)
SO2 6.8 (µg/m3)
CO 1.09 (mg/m3)
NO2 20.3 (µg/m3)
Western Coalfields Limited
M/S WCL Sasti Open Cast Mine
30-08-2025 18:00:50
PM - 2.5 66.21 (µg/m3)
PM - 10 (µg/m3)
SO2 49.28 (µg/m3)
CO 0.28 (mg/m3)
NO2 7.8 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
30-08-2025 18:00:58
PM - 2.5 13.88 (µg/m3)
PM - 10 (µg/m3)
SO2 15.43 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Mahadevpuri UG
30-08-2025 18:10:13
PM - 2.5 24.53 (µg/m3)
PM - 10 0 (µg/m3)
SO2 0 (µg/m3)
CO 8.19 (mg/m3)
NO2 10.66 (µg/m3)
Western Coalfields Limited
Mungoli Oc of Wani Area, WCL
30-08-2025 17:59:49
PM - 2.5 6.46 (µg/m3)
PM - 10 65.32 (µg/m3)
SO2 2.12 (µg/m3)
CO (mg/m3)
NO2 -6.69 (µg/m3)
Northern Coalfields Limited
NCL KAKRI
30-08-2025 18:00:32
PM - 2.5 10.52 (µg/m3)
PM - 10 21.03 (µg/m3)
SO2 1.16 (µg/m3)
CO 0.51 (mg/m3)
NO2 4.99 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
30-08-2025 18:00:30
PM - 2.5 36.9 (µg/m3)
PM - 10 56.43 (µg/m3)
SO2 9.15 (µg/m3)
CO 0.45 (mg/m3)
NO2 4.72 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra_I_OC_Mine_Station_01
30-08-2025 18:10:33
PM - 2.5 5.76 (µg/m3)
PM - 10 6.83 (µg/m3)
SO2 2.42 (µg/m3)
CO 1.89 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
30-08-2025 18:00:40
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 24.6 (µg/m3)
CO 0.04 (mg/m3)
NO2 3.08 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
30-08-2025 18:10:20
PM - 2.5 16 (µg/m3)
PM - 10 28 (µg/m3)
SO2 4.1 (µg/m3)
CO 0.66 (mg/m3)
NO2 20.7 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
30-08-2025 18:00:45
PM - 2.5 40.59 (µg/m3)
PM - 10 (µg/m3)
SO2 66.54 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Kulda OCP
30-08-2025 18:10:26
PM - 2.5 1 (µg/m3)
PM - 10 1 (µg/m3)
SO2 15.5 (µg/m3)
CO 0.03 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lajkura OCP
30-08-2025 17:57:47
PM - 2.5 19 (µg/m3)
PM - 10 38 (µg/m3)
SO2 0 (µg/m3)
CO 0.05 (mg/m3)
NO2 13.4 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
30-08-2025 18:10:20
PM - 2.5 6 (µg/m3)
PM - 10 9 (µg/m3)
SO2 6.8 (µg/m3)
CO 1.09 (mg/m3)
NO2 20.3 (µg/m3)
Western Coalfields Limited
M/S WCL Sasti Open Cast Mine
30-08-2025 18:00:50
PM - 2.5 66.21 (µg/m3)
PM - 10 (µg/m3)
SO2 49.28 (µg/m3)
CO 0.28 (mg/m3)
NO2 7.8 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
30-08-2025 18:00:58
PM - 2.5 13.88 (µg/m3)
PM - 10 (µg/m3)
SO2 15.43 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Mahadevpuri UG
30-08-2025 18:10:13
PM - 2.5 24.53 (µg/m3)
PM - 10 0 (µg/m3)
SO2 0 (µg/m3)
CO 8.19 (mg/m3)
NO2 10.66 (µg/m3)
Western Coalfields Limited
Mungoli Oc of Wani Area, WCL
30-08-2025 17:59:49
PM - 2.5 6.46 (µg/m3)
PM - 10 65.32 (µg/m3)
SO2 2.12 (µg/m3)
CO (mg/m3)
NO2 -6.69 (µg/m3)
Northern Coalfields Limited
NCL KAKRI
30-08-2025 18:00:32
PM - 2.5 10.52 (µg/m3)
PM - 10 21.03 (µg/m3)
SO2 1.16 (µg/m3)
CO 0.51 (mg/m3)
NO2 4.99 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
30-08-2025 18:00:30
PM - 2.5 36.9 (µg/m3)
PM - 10 56.43 (µg/m3)
SO2 9.15 (µg/m3)
CO 0.45 (mg/m3)
NO2 4.72 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 74

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	30-AUG-2025 18:00	30-AUG-2025 18:00	36.90	56.43	9.15	4.72	0.45	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	30-AUG-2025 17:45	30-AUG-2025 17:45	38.65	57.35	10.07	5.45	0.54	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	30-AUG-2025 17:30	30-AUG-2025 17:30	41.18	58.66	11.38	6.51	0.67	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	30-AUG-2025 17:15	30-AUG-2025 17:15	37.04	56.51	9.23	4.78	0.45	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	30-AUG-2025 17:00	30-AUG-2025 17:00	42.26	59.23	11.95	6.96	0.72	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	30-AUG-2025 16:45	30-AUG-2025 16:45	38.69	57.37	10.09	5.47	0.54	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	30-AUG-2025 16:30	30-AUG-2025 16:30	40.92	58.53	11.25	6.40	0.65	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	30-AUG-2025 16:15	30-AUG-2025 16:15	37.23	56.61	9.33	4.86	0.46	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	30-AUG-2025 16:10	30-AUG-2025 16:08	40.39	58.25	10.97	6.18	0.63	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	30-AUG-2025 15:45	30-AUG-2025 15:45	35.63	55.78	8.50	4.20	0.38	site_1931	Envea India Pvt Ltd

1 - 10 of 74

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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