Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
31-08-2025 02:33:08
PM - 2.5 12.56 (µg/m3)
PM - 10 13.2 (µg/m3)
SO2 3.7 (µg/m3)
CO 0.10 (mg/m3)
NO2 -1.13 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra_I_OC_Mine_Station_01
31-08-2025 02:37:59
PM - 2.5 2.58 (µg/m3)
PM - 10 11.64 (µg/m3)
SO2 .33 (µg/m3)
CO 1.89 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
31-08-2025 02:30:30
PM - 2.5 13.6 (µg/m3)
PM - 10 23.6 (µg/m3)
SO2 26.03 (µg/m3)
CO 0.29 (mg/m3)
NO2 1.64 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
31-08-2025 02:37:28
PM - 2.5 6 (µg/m3)
PM - 10 10 (µg/m3)
SO2 4 (µg/m3)
CO 0.68 (mg/m3)
NO2 20.9 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
31-08-2025 02:30:18
PM - 2.5 55.01 (µg/m3)
PM - 10 (µg/m3)
SO2 92.42 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
31-08-2025 02:37:58
PM - 2.5 95 (µg/m3)
PM - 10 168 (µg/m3)
SO2 8.8 (µg/m3)
CO 1.28 (mg/m3)
NO2 20.8 (µg/m3)
Western Coalfields Limited
M/S WCL Sasti Open Cast Mine
31-08-2025 02:30:50
PM - 2.5 135.58 (µg/m3)
PM - 10 (µg/m3)
SO2 73.35 (µg/m3)
CO 0.20 (mg/m3)
NO2 350.14 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
31-08-2025 02:30:54
PM - 2.5 26.28 (µg/m3)
PM - 10 (µg/m3)
SO2 0 (µg/m3)
CO ##### (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Mahadevpuri UG
31-08-2025 02:37:55
PM - 2.5 .63 (µg/m3)
PM - 10 0 (µg/m3)
SO2 0 (µg/m3)
CO ##### (mg/m3)
NO2 1.04 (µg/m3)
Western Coalfields Limited
Mungoli Oc of Wani Area, WCL
31-08-2025 02:29:51
PM - 2.5 8.74 (µg/m3)
PM - 10 66.84 (µg/m3)
SO2 3.06 (µg/m3)
CO (mg/m3)
NO2 -3.36 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
31-08-2025 02:30:28
PM - 2.5 41.25 (µg/m3)
PM - 10 58.7 (µg/m3)
SO2 11.42 (µg/m3)
CO 0.67 (mg/m3)
NO2 6.54 (µg/m3)
Western Coalfields Limited
Sharda U/G Coal Mine
31-08-2025 02:38:06
PM - 2.5 75.96 (µg/m3)
PM - 10 32.2 (µg/m3)
SO2 3.19 (µg/m3)
CO 0.80 (mg/m3)
NO2 0 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
31-08-2025 02:33:08
PM - 2.5 12.56 (µg/m3)
PM - 10 13.2 (µg/m3)
SO2 3.7 (µg/m3)
CO 0.10 (mg/m3)
NO2 -1.13 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra_I_OC_Mine_Station_01
31-08-2025 02:37:59
PM - 2.5 2.58 (µg/m3)
PM - 10 11.64 (µg/m3)
SO2 .33 (µg/m3)
CO 1.89 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
31-08-2025 02:30:30
PM - 2.5 13.6 (µg/m3)
PM - 10 23.6 (µg/m3)
SO2 26.03 (µg/m3)
CO 0.29 (mg/m3)
NO2 1.64 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
31-08-2025 02:37:28
PM - 2.5 6 (µg/m3)
PM - 10 10 (µg/m3)
SO2 4 (µg/m3)
CO 0.68 (mg/m3)
NO2 20.9 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
31-08-2025 02:30:18
PM - 2.5 55.01 (µg/m3)
PM - 10 (µg/m3)
SO2 92.42 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
31-08-2025 02:37:58
PM - 2.5 95 (µg/m3)
PM - 10 168 (µg/m3)
SO2 8.8 (µg/m3)
CO 1.28 (mg/m3)
NO2 20.8 (µg/m3)
Western Coalfields Limited
M/S WCL Sasti Open Cast Mine
31-08-2025 02:30:50
PM - 2.5 135.58 (µg/m3)
PM - 10 (µg/m3)
SO2 73.35 (µg/m3)
CO 0.20 (mg/m3)
NO2 350.14 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
31-08-2025 02:30:54
PM - 2.5 26.28 (µg/m3)
PM - 10 (µg/m3)
SO2 0 (µg/m3)
CO ##### (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Mahadevpuri UG
31-08-2025 02:37:55
PM - 2.5 .63 (µg/m3)
PM - 10 0 (µg/m3)
SO2 0 (µg/m3)
CO ##### (mg/m3)
NO2 1.04 (µg/m3)
Western Coalfields Limited
Mungoli Oc of Wani Area, WCL
31-08-2025 02:29:51
PM - 2.5 8.74 (µg/m3)
PM - 10 66.84 (µg/m3)
SO2 3.06 (µg/m3)
CO (mg/m3)
NO2 -3.36 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
31-08-2025 02:30:28
PM - 2.5 41.25 (µg/m3)
PM - 10 58.7 (µg/m3)
SO2 11.42 (µg/m3)
CO 0.67 (mg/m3)
NO2 6.54 (µg/m3)
Western Coalfields Limited
Sharda U/G Coal Mine
31-08-2025 02:38:06
PM - 2.5 75.96 (µg/m3)
PM - 10 32.2 (µg/m3)
SO2 3.19 (µg/m3)
CO 0.80 (mg/m3)
NO2 0 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 12

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 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
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	31-AUG-2025 01:00	31-AUG-2025 01:00	30.56	50.73	9.78	5.22	0.38	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	31-AUG-2025 00:45	31-AUG-2025 00:45	30.21	50.49	9.61	5.09	0.36	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	31-AUG-2025 00:30	31-AUG-2025 00:30	34.47	53.47	11.74	6.79	0.62	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	31-AUG-2025 00:15	31-AUG-2025 00:15	26.35	47.78	7.67	3.54	0.13	site_1931	Envea India Pvt Ltd

1 - 10 of 12

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