Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
13-10-2025 02:33:31
PM - 2.5 55.28 (µg/m3)
PM - 10 183.99 (µg/m3)
SO2 5.03 (µg/m3)
CO 2.86 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
13-10-2025 02:30:28
PM - 2.5 42.6 (µg/m3)
PM - 10 91.9 (µg/m3)
SO2 28.03 (µg/m3)
CO 0.29 (mg/m3)
NO2 7.6 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
13-10-2025 02:30:50
PM - 2.5 77.28 (µg/m3)
PM - 10 (µg/m3)
SO2 143.33 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Kulda OCP
13-10-2025 02:33:14
PM - 2.5 14 (µg/m3)
PM - 10 19 (µg/m3)
SO2 22.9 (µg/m3)
CO 0.72 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lajkura OCP
13-10-2025 02:33:40
PM - 2.5 13 (µg/m3)
PM - 10 25 (µg/m3)
SO2 46.5 (µg/m3)
CO 0.69 (mg/m3)
NO2 52.7 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
13-10-2025 02:24:39
PM - 2.5 7 (µg/m3)
PM - 10 13 (µg/m3)
SO2 17.3 (µg/m3)
CO 0.98 (mg/m3)
NO2 23.4 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
13-10-2025 02:33:47
PM - 2.5 67.48 (µg/m3)
PM - 10 272.3 (µg/m3)
SO2 6.49 (µg/m3)
CO 0.15 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
13-10-2025 02:30:04
PM - 2.5 14.56 (µg/m3)
PM - 10 (µg/m3)
SO2 28.15 (µg/m3)
CO ##### (mg/m3)
NO2 1.74 (µg/m3)
Western Coalfields Limited
Mahadevpuri UG
13-10-2025 02:33:29
PM - 2.5 58.42 (µg/m3)
PM - 10 0 (µg/m3)
SO2 0 (µg/m3)
CO 7.86 (mg/m3)
NO2 17 (µg/m3)
Western Coalfields Limited
Mathani UG
13-10-2025 02:33:33
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 4.07 (µg/m3)
CO 4.16 (mg/m3)
NO2 .5 (µg/m3)
Western Coalfields Limited
Mungoli Oc of Wani Area, WCL
13-10-2025 02:30:48
PM - 2.5 4.01 (µg/m3)
PM - 10 63.04 (µg/m3)
SO2 .73 (µg/m3)
CO (mg/m3)
NO2 -11.67 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
13-10-2025 02:30:10
PM - 2.5 36.55 (µg/m3)
PM - 10 55.3 (µg/m3)
SO2 9.02 (µg/m3)
CO 0.53 (mg/m3)
NO2 4.41 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
13-10-2025 02:33:29
PM - 2.5 90 (µg/m3)
PM - 10 143 (µg/m3)
SO2 5.5 (µg/m3)
CO 0.41 (mg/m3)
NO2 1.8 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
13-10-2025 02:33:31
PM - 2.5 55.28 (µg/m3)
PM - 10 183.99 (µg/m3)
SO2 5.03 (µg/m3)
CO 2.86 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
13-10-2025 02:30:28
PM - 2.5 42.6 (µg/m3)
PM - 10 91.9 (µg/m3)
SO2 28.03 (µg/m3)
CO 0.29 (mg/m3)
NO2 7.6 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
13-10-2025 02:30:50
PM - 2.5 77.28 (µg/m3)
PM - 10 (µg/m3)
SO2 143.33 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Kulda OCP
13-10-2025 02:33:14
PM - 2.5 14 (µg/m3)
PM - 10 19 (µg/m3)
SO2 22.9 (µg/m3)
CO 0.72 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lajkura OCP
13-10-2025 02:33:40
PM - 2.5 13 (µg/m3)
PM - 10 25 (µg/m3)
SO2 46.5 (µg/m3)
CO 0.69 (mg/m3)
NO2 52.7 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
13-10-2025 02:24:39
PM - 2.5 7 (µg/m3)
PM - 10 13 (µg/m3)
SO2 17.3 (µg/m3)
CO 0.98 (mg/m3)
NO2 23.4 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
13-10-2025 02:33:47
PM - 2.5 67.48 (µg/m3)
PM - 10 272.3 (µg/m3)
SO2 6.49 (µg/m3)
CO 0.15 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
13-10-2025 02:30:04
PM - 2.5 14.56 (µg/m3)
PM - 10 (µg/m3)
SO2 28.15 (µg/m3)
CO ##### (mg/m3)
NO2 1.74 (µg/m3)
Western Coalfields Limited
Mahadevpuri UG
13-10-2025 02:33:29
PM - 2.5 58.42 (µg/m3)
PM - 10 0 (µg/m3)
SO2 0 (µg/m3)
CO 7.86 (mg/m3)
NO2 17 (µg/m3)
Western Coalfields Limited
Mathani UG
13-10-2025 02:33:33
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 4.07 (µg/m3)
CO 4.16 (mg/m3)
NO2 .5 (µg/m3)
Western Coalfields Limited
Mungoli Oc of Wani Area, WCL
13-10-2025 02:30:48
PM - 2.5 4.01 (µg/m3)
PM - 10 63.04 (µg/m3)
SO2 .73 (µg/m3)
CO (mg/m3)
NO2 -11.67 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
13-10-2025 02:30:10
PM - 2.5 36.55 (µg/m3)
PM - 10 55.3 (µg/m3)
SO2 9.02 (µg/m3)
CO 0.53 (mg/m3)
NO2 4.41 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
13-10-2025 02:33:29
PM - 2.5 90 (µg/m3)
PM - 10 143 (µg/m3)
SO2 5.5 (µg/m3)
CO 0.41 (mg/m3)
NO2 1.8 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 11

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	13-OCT-2025 02:30	13-OCT-2025 02:30	36.55	55.30	9.02	4.41	0.53	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	13-OCT-2025 02:15	13-OCT-2025 02:15	32.09	52.97	6.69	2.56	0.30	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	13-OCT-2025 02:00	13-OCT-2025 02:00	36.95	55.50	9.22	4.58	0.55	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	13-OCT-2025 01:45	13-OCT-2025 01:45	30.67	50.51	9.34	4.67	0.55	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	13-OCT-2025 01:30	13-OCT-2025 01:30	30.59	50.45	9.30	4.64	0.55	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	13-OCT-2025 01:15	13-OCT-2025 01:15	25.42	46.84	6.71	2.57	0.23	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	13-OCT-2025 01:00	13-OCT-2025 01:00	27.94	48.60	7.97	3.58	0.39	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	13-OCT-2025 00:45	13-OCT-2025 00:45	32.13	51.53	10.06	5.25	0.64	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	13-OCT-2025 00:30	13-OCT-2025 00:30	30.14	50.14	9.07	4.45	0.52	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	13-OCT-2025 00:15	13-OCT-2025 00:15	24.17	45.96	6.09	2.07	0.16	site_1931	Envea India Pvt Ltd

1 - 10 of 11

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