Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
17-10-2025 08:36:30
PM - 2.5 50.94 (µg/m3)
PM - 10 175.44 (µg/m3)
SO2 10.41 (µg/m3)
CO 3.07 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
17-10-2025 08:30:28
PM - 2.5 0 (µg/m3)
PM - 10 40.8 (µg/m3)
SO2 27.74 (µg/m3)
CO 0.36 (mg/m3)
NO2 5.13 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
17-10-2025 08:30:10
PM - 2.5 62.44 (µg/m3)
PM - 10 (µg/m3)
SO2 112.71 (µg/m3)
CO ##### (mg/m3)
NO2 .44 (µg/m3)
Mahanadi Coalfields Limited
Kulda OCP
17-10-2025 08:35:42
PM - 2.5 12 (µg/m3)
PM - 10 16 (µg/m3)
SO2 19.4 (µg/m3)
CO 0.79 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lajkura OCP
17-10-2025 08:35:08
PM - 2.5 1 (µg/m3)
PM - 10 0 (µg/m3)
SO2 52.5 (µg/m3)
CO 0.81 (mg/m3)
NO2 30.5 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
17-10-2025 08:36:31
PM - 2.5 10 (µg/m3)
PM - 10 17 (µg/m3)
SO2 20.6 (µg/m3)
CO 1.00 (mg/m3)
NO2 23.3 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
17-10-2025 08:36:17
PM - 2.5 41.48 (µg/m3)
PM - 10 120.4 (µg/m3)
SO2 11.83 (µg/m3)
CO 0.16 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
17-10-2025 08:30:42
PM - 2.5 9.78 (µg/m3)
PM - 10 (µg/m3)
SO2 32.29 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Mahadevpuri UG
17-10-2025 08:36:31
PM - 2.5 69.84 (µg/m3)
PM - 10 0 (µg/m3)
SO2 0 (µg/m3)
CO 9.28 (mg/m3)
NO2 16.6 (µg/m3)
Western Coalfields Limited
Mathani UG
17-10-2025 08:36:24
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 5.2 (µg/m3)
CO 3.86 (mg/m3)
NO2 .48 (µg/m3)
Western Coalfields Limited
Mungoli Oc of Wani Area, WCL
17-10-2025 08:30:43
PM - 2.5 21.82 (µg/m3)
PM - 10 75.57 (µg/m3)
SO2 8.41 (µg/m3)
CO (mg/m3)
NO2 15.7 (µg/m3)
Northern Coalfields Limited
NCL_CETI
17-10-2025 08:31:15
PM - 2.5 113.5 (µg/m3)
PM - 10 195.69 (µg/m3)
SO2 0 (µg/m3)
CO 1.19 (mg/m3)
NO2 17.15 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
17-10-2025 08:30:12
PM - 2.5 31.51 (µg/m3)
PM - 10 55.72 (µg/m3)
SO2 10.02 (µg/m3)
CO 0.57 (mg/m3)
NO2 3.36 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
17-10-2025 08:36:30
PM - 2.5 50.94 (µg/m3)
PM - 10 175.44 (µg/m3)
SO2 10.41 (µg/m3)
CO 3.07 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
17-10-2025 08:30:28
PM - 2.5 0 (µg/m3)
PM - 10 40.8 (µg/m3)
SO2 27.74 (µg/m3)
CO 0.36 (mg/m3)
NO2 5.13 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
17-10-2025 08:30:10
PM - 2.5 62.44 (µg/m3)
PM - 10 (µg/m3)
SO2 112.71 (µg/m3)
CO ##### (mg/m3)
NO2 .44 (µg/m3)
Mahanadi Coalfields Limited
Kulda OCP
17-10-2025 08:35:42
PM - 2.5 12 (µg/m3)
PM - 10 16 (µg/m3)
SO2 19.4 (µg/m3)
CO 0.79 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lajkura OCP
17-10-2025 08:35:08
PM - 2.5 1 (µg/m3)
PM - 10 0 (µg/m3)
SO2 52.5 (µg/m3)
CO 0.81 (mg/m3)
NO2 30.5 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
17-10-2025 08:36:31
PM - 2.5 10 (µg/m3)
PM - 10 17 (µg/m3)
SO2 20.6 (µg/m3)
CO 1.00 (mg/m3)
NO2 23.3 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
17-10-2025 08:36:17
PM - 2.5 41.48 (µg/m3)
PM - 10 120.4 (µg/m3)
SO2 11.83 (µg/m3)
CO 0.16 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
17-10-2025 08:30:42
PM - 2.5 9.78 (µg/m3)
PM - 10 (µg/m3)
SO2 32.29 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Mahadevpuri UG
17-10-2025 08:36:31
PM - 2.5 69.84 (µg/m3)
PM - 10 0 (µg/m3)
SO2 0 (µg/m3)
CO 9.28 (mg/m3)
NO2 16.6 (µg/m3)
Western Coalfields Limited
Mathani UG
17-10-2025 08:36:24
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 5.2 (µg/m3)
CO 3.86 (mg/m3)
NO2 .48 (µg/m3)
Western Coalfields Limited
Mungoli Oc of Wani Area, WCL
17-10-2025 08:30:43
PM - 2.5 21.82 (µg/m3)
PM - 10 75.57 (µg/m3)
SO2 8.41 (µg/m3)
CO (mg/m3)
NO2 15.7 (µg/m3)
Northern Coalfields Limited
NCL_CETI
17-10-2025 08:31:15
PM - 2.5 113.5 (µg/m3)
PM - 10 195.69 (µg/m3)
SO2 0 (µg/m3)
CO 1.19 (mg/m3)
NO2 17.15 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
17-10-2025 08:30:12
PM - 2.5 31.51 (µg/m3)
PM - 10 55.72 (µg/m3)
SO2 10.02 (µg/m3)
CO 0.57 (mg/m3)
NO2 3.36 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 35

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	17-OCT-2025 08:30	17-OCT-2025 08:30	31.51	55.72	10.02	3.36	0.57	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	17-OCT-2025 08:15	17-OCT-2025 08:15	31.43	53.46	6.36	4.90	0.35	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	17-OCT-2025 08:00	17-OCT-2025 08:00	35.20	55.80	10.20	3.19	0.58	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	17-OCT-2025 07:45	17-OCT-2025 07:45	37.58	53.75	7.54	3.01	0.38	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	17-OCT-2025 07:30	17-OCT-2025 07:30	39.11	53.92	8.97	4.11	0.39	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	17-OCT-2025 07:15	17-OCT-2025 07:15	36.57	55.80	9.63	4.57	0.58	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	17-OCT-2025 07:00	17-OCT-2025 07:00	37.43	55.35	9.10	4.38	0.54	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	17-OCT-2025 06:45	17-OCT-2025 06:45	37.22	52.93	6.25	3.47	0.29	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	17-OCT-2025 06:30	17-OCT-2025 06:30	38.28	56.60	6.70	2.16	0.66	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	17-OCT-2025 06:15	17-OCT-2025 06:15	39.29	53.95	8.14	2.22	0.40	site_1931	Envea India Pvt Ltd

1 - 10 of 35

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