Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
13-10-2025 03:20:32
PM - 2.5 49.74 (µg/m3)
PM - 10 165.45 (µg/m3)
SO2 4.65 (µg/m3)
CO 2.80 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
13-10-2025 03:15:07
PM - 2.5 44.3 (µg/m3)
PM - 10 100.8 (µg/m3)
SO2 27.46 (µg/m3)
CO 0.29 (mg/m3)
NO2 8.42 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
13-10-2025 03:15:17
PM - 2.5 77.86 (µg/m3)
PM - 10 (µg/m3)
SO2 143.12 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Kulda OCP
13-10-2025 03:20:30
PM - 2.5 15 (µg/m3)
PM - 10 21 (µg/m3)
SO2 22.9 (µg/m3)
CO 0.73 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lajkura OCP
13-10-2025 03:20:10
PM - 2.5 11 (µg/m3)
PM - 10 25 (µg/m3)
SO2 45.2 (µg/m3)
CO 0.64 (mg/m3)
NO2 50.3 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
13-10-2025 03:15:48
PM - 2.5 7 (µg/m3)
PM - 10 13 (µg/m3)
SO2 17.6 (µg/m3)
CO 1.03 (mg/m3)
NO2 23.6 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
13-10-2025 03:20:48
PM - 2.5 73.87 (µg/m3)
PM - 10 143.7 (µg/m3)
SO2 5.97 (µg/m3)
CO 0.15 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
13-10-2025 03:15:32
PM - 2.5 15.03 (µg/m3)
PM - 10 (µg/m3)
SO2 24.52 (µg/m3)
CO ##### (mg/m3)
NO2 1.4 (µg/m3)
Western Coalfields Limited
Mahadevpuri UG
13-10-2025 03:20:30
PM - 2.5 76.35 (µg/m3)
PM - 10 0 (µg/m3)
SO2 0 (µg/m3)
CO 5.26 (mg/m3)
NO2 12.02 (µg/m3)
Western Coalfields Limited
Mathani UG
13-10-2025 03:20:34
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 5.26 (µg/m3)
CO 4.09 (mg/m3)
NO2 .5 (µg/m3)
Western Coalfields Limited
Mungoli Oc of Wani Area, WCL
13-10-2025 03:15:47
PM - 2.5 29.42 (µg/m3)
PM - 10 62.4 (µg/m3)
SO2 .34 (µg/m3)
CO (mg/m3)
NO2 -13.06 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
13-10-2025 03:15:09
PM - 2.5 39.82 (µg/m3)
PM - 10 57 (µg/m3)
SO2 10.72 (µg/m3)
CO 0.70 (mg/m3)
NO2 5.78 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
13-10-2025 03:20:29
PM - 2.5 74 (µg/m3)
PM - 10 118 (µg/m3)
SO2 5.7 (µg/m3)
CO 0.37 (mg/m3)
NO2 1.8 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
13-10-2025 03:20:32
PM - 2.5 49.74 (µg/m3)
PM - 10 165.45 (µg/m3)
SO2 4.65 (µg/m3)
CO 2.80 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
13-10-2025 03:15:07
PM - 2.5 44.3 (µg/m3)
PM - 10 100.8 (µg/m3)
SO2 27.46 (µg/m3)
CO 0.29 (mg/m3)
NO2 8.42 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
13-10-2025 03:15:17
PM - 2.5 77.86 (µg/m3)
PM - 10 (µg/m3)
SO2 143.12 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Kulda OCP
13-10-2025 03:20:30
PM - 2.5 15 (µg/m3)
PM - 10 21 (µg/m3)
SO2 22.9 (µg/m3)
CO 0.73 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lajkura OCP
13-10-2025 03:20:10
PM - 2.5 11 (µg/m3)
PM - 10 25 (µg/m3)
SO2 45.2 (µg/m3)
CO 0.64 (mg/m3)
NO2 50.3 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
13-10-2025 03:15:48
PM - 2.5 7 (µg/m3)
PM - 10 13 (µg/m3)
SO2 17.6 (µg/m3)
CO 1.03 (mg/m3)
NO2 23.6 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
13-10-2025 03:20:48
PM - 2.5 73.87 (µg/m3)
PM - 10 143.7 (µg/m3)
SO2 5.97 (µg/m3)
CO 0.15 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
13-10-2025 03:15:32
PM - 2.5 15.03 (µg/m3)
PM - 10 (µg/m3)
SO2 24.52 (µg/m3)
CO ##### (mg/m3)
NO2 1.4 (µg/m3)
Western Coalfields Limited
Mahadevpuri UG
13-10-2025 03:20:30
PM - 2.5 76.35 (µg/m3)
PM - 10 0 (µg/m3)
SO2 0 (µg/m3)
CO 5.26 (mg/m3)
NO2 12.02 (µg/m3)
Western Coalfields Limited
Mathani UG
13-10-2025 03:20:34
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 5.26 (µg/m3)
CO 4.09 (mg/m3)
NO2 .5 (µg/m3)
Western Coalfields Limited
Mungoli Oc of Wani Area, WCL
13-10-2025 03:15:47
PM - 2.5 29.42 (µg/m3)
PM - 10 62.4 (µg/m3)
SO2 .34 (µg/m3)
CO (mg/m3)
NO2 -13.06 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
13-10-2025 03:15:09
PM - 2.5 39.82 (µg/m3)
PM - 10 57 (µg/m3)
SO2 10.72 (µg/m3)
CO 0.70 (mg/m3)
NO2 5.78 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
13-10-2025 03:20:29
PM - 2.5 74 (µg/m3)
PM - 10 118 (µg/m3)
SO2 5.7 (µg/m3)
CO 0.37 (mg/m3)
NO2 1.8 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 14

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 03:15	13-OCT-2025 03:15	39.82	57.00	10.72	5.78	0.70	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	13-OCT-2025 03:00	13-OCT-2025 03:00	37.42	55.75	9.47	4.77	0.58	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	13-OCT-2025 02:45	13-OCT-2025 02:45	31.69	52.77	6.49	2.39	0.28	site_1931	Envea India Pvt Ltd
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

1 - 10 of 14

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