Subsidiary wise

Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
12-10-2025 17:45:34
PM - 2.5 44.8 (µg/m3)
PM - 10 104.2 (µg/m3)
SO2 28.31 (µg/m3)
CO 0.30 (mg/m3)
NO2 3.29 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
12-10-2025 17:45:33
PM - 2.5 0 (µg/m3)
PM - 10 (µg/m3)
SO2 71.85 (µg/m3)
CO ##### (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Kulda OCP
12-10-2025 17:59:24
PM - 2.5 13 (µg/m3)
PM - 10 18 (µg/m3)
SO2 22.4 (µg/m3)
CO 0.70 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lajkura OCP
12-10-2025 17:55:59
PM - 2.5 9 (µg/m3)
PM - 10 17 (µg/m3)
SO2 40.6 (µg/m3)
CO 0.67 (mg/m3)
NO2 43.4 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
12-10-2025 17:58:22
PM - 2.5 14 (µg/m3)
PM - 10 26 (µg/m3)
SO2 17.9 (µg/m3)
CO 1.08 (mg/m3)
NO2 22.9 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
12-10-2025 17:59:47
PM - 2.5 63.15 (µg/m3)
PM - 10 279.7 (µg/m3)
SO2 7.7 (µg/m3)
CO 0.14 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
12-10-2025 17:45:19
PM - 2.5 20.2 (µg/m3)
PM - 10 (µg/m3)
SO2 24.18 (µg/m3)
CO ##### (mg/m3)
NO2 .77 (µg/m3)
Western Coalfields Limited
Mahadevpuri UG
12-10-2025 17:59:52
PM - 2.5 39.03 (µg/m3)
PM - 10 0 (µg/m3)
SO2 0 (µg/m3)
CO 6.59 (mg/m3)
NO2 23.82 (µg/m3)
Western Coalfields Limited
Mathani UG
12-10-2025 17:59:51
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 4.23 (µg/m3)
CO 4.06 (mg/m3)
NO2 .57 (µg/m3)
Western Coalfields Limited
Mungoli Oc of Wani Area, WCL
12-10-2025 17:45:47
PM - 2.5 42.37 (µg/m3)
PM - 10 79.63 (µg/m3)
SO2 10.9 (µg/m3)
CO (mg/m3)
NO2 24.57 (µg/m3)
Northern Coalfields Limited
NCL_CETI
12-10-2025 17:47:25
PM - 2.5 45.06 (µg/m3)
PM - 10 77.7 (µg/m3)
SO2 0 (µg/m3)
CO 1.27 (mg/m3)
NO2 18.62 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
12-10-2025 17:45:09
PM - 2.5 33.03 (µg/m3)
PM - 10 53.46 (µg/m3)
SO2 7.18 (µg/m3)
CO 0.35 (mg/m3)
NO2 2.95 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
12-10-2025 17:59:32
PM - 2.5 102 (µg/m3)
PM - 10 164 (µg/m3)
SO2 5.5 (µg/m3)
CO 0.25 (mg/m3)
NO2 0 (µg/m3)

Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
12-10-2025 17:45:34
PM - 2.5 44.8 (µg/m3)
PM - 10 104.2 (µg/m3)
SO2 28.31 (µg/m3)
CO 0.30 (mg/m3)
NO2 3.29 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
12-10-2025 17:45:33
PM - 2.5 0 (µg/m3)
PM - 10 (µg/m3)
SO2 71.85 (µg/m3)
CO ##### (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Kulda OCP
12-10-2025 17:59:24
PM - 2.5 13 (µg/m3)
PM - 10 18 (µg/m3)
SO2 22.4 (µg/m3)
CO 0.70 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lajkura OCP
12-10-2025 17:55:59
PM - 2.5 9 (µg/m3)
PM - 10 17 (µg/m3)
SO2 40.6 (µg/m3)
CO 0.67 (mg/m3)
NO2 43.4 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
12-10-2025 17:58:22
PM - 2.5 14 (µg/m3)
PM - 10 26 (µg/m3)
SO2 17.9 (µg/m3)
CO 1.08 (mg/m3)
NO2 22.9 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
12-10-2025 17:59:47
PM - 2.5 63.15 (µg/m3)
PM - 10 279.7 (µg/m3)
SO2 7.7 (µg/m3)
CO 0.14 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
12-10-2025 17:45:19
PM - 2.5 20.2 (µg/m3)
PM - 10 (µg/m3)
SO2 24.18 (µg/m3)
CO ##### (mg/m3)
NO2 .77 (µg/m3)
Western Coalfields Limited
Mahadevpuri UG
12-10-2025 17:59:52
PM - 2.5 39.03 (µg/m3)
PM - 10 0 (µg/m3)
SO2 0 (µg/m3)
CO 6.59 (mg/m3)
NO2 23.82 (µg/m3)
Western Coalfields Limited
Mathani UG
12-10-2025 17:59:51
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 4.23 (µg/m3)
CO 4.06 (mg/m3)
NO2 .57 (µg/m3)
Western Coalfields Limited
Mungoli Oc of Wani Area, WCL
12-10-2025 17:45:47
PM - 2.5 42.37 (µg/m3)
PM - 10 79.63 (µg/m3)
SO2 10.9 (µg/m3)
CO (mg/m3)
NO2 24.57 (µg/m3)
Northern Coalfields Limited
NCL_CETI
12-10-2025 17:47:25
PM - 2.5 45.06 (µg/m3)
PM - 10 77.7 (µg/m3)
SO2 0 (µg/m3)
CO 1.27 (mg/m3)
NO2 18.62 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
12-10-2025 17:45:09
PM - 2.5 33.03 (µg/m3)
PM - 10 53.46 (µg/m3)
SO2 7.18 (µg/m3)
CO 0.35 (mg/m3)
NO2 2.95 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
12-10-2025 17:59:32
PM - 2.5 102 (µg/m3)
PM - 10 164 (µg/m3)
SO2 5.5 (µg/m3)
CO 0.25 (mg/m3)
NO2 0 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 1,417

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	12-OCT-2025 17:45	12-OCT-2025 17:45	33.03	53.46	7.18	2.95	0.35	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	12-OCT-2025 17:30	12-OCT-2025 17:30	37.34	55.71	9.43	4.74	0.57	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	12-OCT-2025 17:15	12-OCT-2025 17:15	33.13	53.52	7.24	2.99	0.35	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	12-OCT-2025 17:00	12-OCT-2025 17:00	35.49	54.75	8.47	3.97	0.48	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	12-OCT-2025 16:45	12-OCT-2025 16:45	36.55	55.29	9.01	4.41	0.53	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	12-OCT-2025 16:30	12-OCT-2025 16:30	33.15	53.53	7.25	3.00	0.35	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	12-OCT-2025 16:15	12-OCT-2025 16:15	40.12	57.16	10.88	5.90	0.72	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	12-OCT-2025 16:00	12-OCT-2025 16:00	37.61	55.85	9.57	4.86	0.59	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	12-OCT-2025 15:45	12-OCT-2025 15:45	36.66	55.35	9.07	4.46	0.54	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	12-OCT-2025 15:30	12-OCT-2025 15:30	38.70	56.41	10.13	5.31	0.64	site_1931	Envea India Pvt Ltd

1 - 10 of 1,417

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