Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
10-10-2025 08:18:50
PM - 2.5 20.94 (µg/m3)
PM - 10 34.05 (µg/m3)
SO2 5.85 (µg/m3)
CO 0.48 (mg/m3)
NO2 1.4 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
10-10-2025 08:30:46
PM - 2.5 50 (µg/m3)
PM - 10 172 (µg/m3)
SO2 28.6 (µg/m3)
CO 0.25 (mg/m3)
NO2 8.01 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
10-10-2025 08:30:36
PM - 2.5 235.92 (µg/m3)
PM - 10 (µg/m3)
SO2 0 (µg/m3)
CO 0.00 (mg/m3)
NO2 80.9 (µg/m3)
Mahanadi Coalfields Limited
Lajkura OCP
10-10-2025 08:32:53
PM - 2.5 8 (µg/m3)
PM - 10 15 (µg/m3)
SO2 41 (µg/m3)
CO 0.44 (mg/m3)
NO2 105.9 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
10-10-2025 08:33:12
PM - 2.5 3 (µg/m3)
PM - 10 4 (µg/m3)
SO2 15.5 (µg/m3)
CO 0.87 (mg/m3)
NO2 22 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
10-10-2025 08:32:46
PM - 2.5 41.33 (µg/m3)
PM - 10 65.95 (µg/m3)
SO2 5.3 (µg/m3)
CO 0.13 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
10-10-2025 08:30:43
PM - 2.5 18.56 (µg/m3)
PM - 10 (µg/m3)
SO2 30.49 (µg/m3)
CO ##### (mg/m3)
NO2 1.15 (µg/m3)
Western Coalfields Limited
Mungoli Oc of Wani Area, WCL
10-10-2025 08:29:41
PM - 2.5 51.61 (µg/m3)
PM - 10 71.16 (µg/m3)
SO2 20.59 (µg/m3)
CO (mg/m3)
NO2 59.11 (µg/m3)
Northern Coalfields Limited
NCL_CETI
10-10-2025 08:31:10
PM - 2.5 72.96 (µg/m3)
PM - 10 125.8 (µg/m3)
SO2 0 (µg/m3)
CO 1.20 (mg/m3)
NO2 17.31 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
10-10-2025 08:29:21
PM - 2.5 32.5 (µg/m3)
PM - 10 53.19 (µg/m3)
SO2 6.91 (µg/m3)
CO 0.32 (mg/m3)
NO2 2.73 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
10-10-2025 08:33:01
PM - 2.5 58 (µg/m3)
PM - 10 91 (µg/m3)
SO2 5.8 (µg/m3)
CO 0.18 (mg/m3)
NO2 0 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
10-10-2025 08:18:50
PM - 2.5 20.94 (µg/m3)
PM - 10 34.05 (µg/m3)
SO2 5.85 (µg/m3)
CO 0.48 (mg/m3)
NO2 1.4 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
10-10-2025 08:30:46
PM - 2.5 50 (µg/m3)
PM - 10 172 (µg/m3)
SO2 28.6 (µg/m3)
CO 0.25 (mg/m3)
NO2 8.01 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
10-10-2025 08:30:36
PM - 2.5 235.92 (µg/m3)
PM - 10 (µg/m3)
SO2 0 (µg/m3)
CO 0.00 (mg/m3)
NO2 80.9 (µg/m3)
Mahanadi Coalfields Limited
Lajkura OCP
10-10-2025 08:32:53
PM - 2.5 8 (µg/m3)
PM - 10 15 (µg/m3)
SO2 41 (µg/m3)
CO 0.44 (mg/m3)
NO2 105.9 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
10-10-2025 08:33:12
PM - 2.5 3 (µg/m3)
PM - 10 4 (µg/m3)
SO2 15.5 (µg/m3)
CO 0.87 (mg/m3)
NO2 22 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
10-10-2025 08:32:46
PM - 2.5 41.33 (µg/m3)
PM - 10 65.95 (µg/m3)
SO2 5.3 (µg/m3)
CO 0.13 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
10-10-2025 08:30:43
PM - 2.5 18.56 (µg/m3)
PM - 10 (µg/m3)
SO2 30.49 (µg/m3)
CO ##### (mg/m3)
NO2 1.15 (µg/m3)
Western Coalfields Limited
Mungoli Oc of Wani Area, WCL
10-10-2025 08:29:41
PM - 2.5 51.61 (µg/m3)
PM - 10 71.16 (µg/m3)
SO2 20.59 (µg/m3)
CO (mg/m3)
NO2 59.11 (µg/m3)
Northern Coalfields Limited
NCL_CETI
10-10-2025 08:31:10
PM - 2.5 72.96 (µg/m3)
PM - 10 125.8 (µg/m3)
SO2 0 (µg/m3)
CO 1.20 (mg/m3)
NO2 17.31 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
10-10-2025 08:29:21
PM - 2.5 32.5 (µg/m3)
PM - 10 53.19 (µg/m3)
SO2 6.91 (µg/m3)
CO 0.32 (mg/m3)
NO2 2.73 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
10-10-2025 08:33:01
PM - 2.5 58 (µg/m3)
PM - 10 91 (µg/m3)
SO2 5.8 (µg/m3)
CO 0.18 (mg/m3)
NO2 0 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 34

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	10-OCT-2025 08:29	10-OCT-2025 08:30	32.50	53.19	6.91	2.73	0.32	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	10-OCT-2025 08:14	10-OCT-2025 08:15	36.54	55.29	9.01	4.41	0.53	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	10-OCT-2025 07:59	10-OCT-2025 08:00	38.76	56.45	10.17	5.33	0.65	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	10-OCT-2025 07:44	10-OCT-2025 07:45	34.50	54.23	7.95	3.56	0.42	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	10-OCT-2025 07:29	10-OCT-2025 07:30	39.37	56.76	10.48	5.59	0.68	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	10-OCT-2025 07:14	10-OCT-2025 07:15	31.63	52.74	6.46	2.36	0.28	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	10-OCT-2025 06:59	10-OCT-2025 07:00	34.96	54.47	8.19	3.75	0.45	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	10-OCT-2025 06:44	10-OCT-2025 06:45	30.94	52.37	6.09	2.07	0.24	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	10-OCT-2025 06:29	10-OCT-2025 06:30	38.95	56.55	10.27	5.41	0.66	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	10-OCT-2025 06:14	10-OCT-2025 06:15	33.61	53.76	7.48	3.19	0.38	site_1931	Envea India Pvt Ltd

1 - 10 of 34

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