Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra_I_OC_Mine_Station_01
03-09-2025 05:22:59
PM - 2.5 5.73 (µg/m3)
PM - 10 47.14 (µg/m3)
SO2 4.79 (µg/m3)
CO 1.97 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
03-09-2025 05:15:21
PM - 2.5 13.1 (µg/m3)
PM - 10 30.1 (µg/m3)
SO2 26.03 (µg/m3)
CO 0.19 (mg/m3)
NO2 2.05 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
03-09-2025 05:22:48
PM - 2.5 4 (µg/m3)
PM - 10 4 (µg/m3)
SO2 3.9 (µg/m3)
CO 0.57 (mg/m3)
NO2 20.6 (µg/m3)
Mahanadi Coalfields Limited
Lajkura OCP
03-09-2025 05:22:56
PM - 2.5 13 (µg/m3)
PM - 10 23 (µg/m3)
SO2 4.8 (µg/m3)
CO 0.91 (mg/m3)
NO2 66.9 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
03-09-2025 05:22:54
PM - 2.5 7 (µg/m3)
PM - 10 13 (µg/m3)
SO2 6.2 (µg/m3)
CO 0.84 (mg/m3)
NO2 22.4 (µg/m3)
Western Coalfields Limited
Mungoli Oc of Wani Area, WCL
03-09-2025 05:14:57
PM - 2.5 40.83 (µg/m3)
PM - 10 88.25 (µg/m3)
SO2 16.18 (µg/m3)
CO (mg/m3)
NO2 43.41 (µg/m3)
Northern Coalfields Limited
NCL KAKRI
03-09-2025 05:15:36
PM - 2.5 10.22 (µg/m3)
PM - 10 20.45 (µg/m3)
SO2 0 (µg/m3)
CO 0.48 (mg/m3)
NO2 15.15 (µg/m3)
Northern Coalfields Limited
NCL_CETI
03-09-2025 05:15:40
PM - 2.5 24.48 (µg/m3)
PM - 10 42.2 (µg/m3)
SO2 0 (µg/m3)
CO 0.90 (mg/m3)
NO2 11.56 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
03-09-2025 05:15:16
PM - 2.5 35.88 (µg/m3)
PM - 10 55.91 (µg/m3)
SO2 8.63 (µg/m3)
CO 0.39 (mg/m3)
NO2 4.3 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra_I_OC_Mine_Station_01
03-09-2025 05:22:59
PM - 2.5 5.73 (µg/m3)
PM - 10 47.14 (µg/m3)
SO2 4.79 (µg/m3)
CO 1.97 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
03-09-2025 05:15:21
PM - 2.5 13.1 (µg/m3)
PM - 10 30.1 (µg/m3)
SO2 26.03 (µg/m3)
CO 0.19 (mg/m3)
NO2 2.05 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
03-09-2025 05:22:48
PM - 2.5 4 (µg/m3)
PM - 10 4 (µg/m3)
SO2 3.9 (µg/m3)
CO 0.57 (mg/m3)
NO2 20.6 (µg/m3)
Mahanadi Coalfields Limited
Lajkura OCP
03-09-2025 05:22:56
PM - 2.5 13 (µg/m3)
PM - 10 23 (µg/m3)
SO2 4.8 (µg/m3)
CO 0.91 (mg/m3)
NO2 66.9 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
03-09-2025 05:22:54
PM - 2.5 7 (µg/m3)
PM - 10 13 (µg/m3)
SO2 6.2 (µg/m3)
CO 0.84 (mg/m3)
NO2 22.4 (µg/m3)
Western Coalfields Limited
Mungoli Oc of Wani Area, WCL
03-09-2025 05:14:57
PM - 2.5 40.83 (µg/m3)
PM - 10 88.25 (µg/m3)
SO2 16.18 (µg/m3)
CO (mg/m3)
NO2 43.41 (µg/m3)
Northern Coalfields Limited
NCL KAKRI
03-09-2025 05:15:36
PM - 2.5 10.22 (µg/m3)
PM - 10 20.45 (µg/m3)
SO2 0 (µg/m3)
CO 0.48 (mg/m3)
NO2 15.15 (µg/m3)
Northern Coalfields Limited
NCL_CETI
03-09-2025 05:15:40
PM - 2.5 24.48 (µg/m3)
PM - 10 42.2 (µg/m3)
SO2 0 (µg/m3)
CO 0.90 (mg/m3)
NO2 11.56 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
03-09-2025 05:15:16
PM - 2.5 35.88 (µg/m3)
PM - 10 55.91 (µg/m3)
SO2 8.63 (µg/m3)
CO 0.39 (mg/m3)
NO2 4.3 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 22

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	03-SEP-2025 05:15	03-SEP-2025 05:15	35.88	55.91	8.63	4.30	0.39	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	03-SEP-2025 05:00	03-SEP-2025 05:00	37.83	56.92	9.64	5.11	0.49	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	03-SEP-2025 04:45	03-SEP-2025 04:45	33.78	54.81	7.53	3.42	0.28	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	03-SEP-2025 04:30	03-SEP-2025 04:30	40.70	58.42	11.14	6.31	0.64	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	03-SEP-2025 04:15	03-SEP-2025 04:15	42.25	59.22	11.94	6.96	0.72	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	03-SEP-2025 04:00	03-SEP-2025 04:00	40.72	58.43	11.15	6.32	0.64	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	03-SEP-2025 03:45	03-SEP-2025 03:45	38.96	57.51	10.23	5.59	0.55	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	03-SEP-2025 03:30	03-SEP-2025 03:30	32.82	54.31	7.03	3.03	0.23	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	03-SEP-2025 03:15	03-SEP-2025 03:15	42.03	59.11	11.83	6.86	0.71	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	03-SEP-2025 03:00	03-SEP-2025 03:00	39.45	57.76	10.48	5.79	0.58	site_1931	Envea India Pvt Ltd

1 - 10 of 22

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