Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
13-10-2025 10:45:59
PM - 2.5 73.38 (µg/m3)
PM - 10 138.18 (µg/m3)
SO2 17.98 (µg/m3)
CO 2.78 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
13-10-2025 10:33:52
PM - 2.5 11.13 (µg/m3)
PM - 10 28.3 (µg/m3)
SO2 6.52 (µg/m3)
CO 0.25 (mg/m3)
NO2 .22 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
13-10-2025 10:45:31
PM - 2.5 50 (µg/m3)
PM - 10 121.3 (µg/m3)
SO2 26.31 (µg/m3)
CO 0.31 (mg/m3)
NO2 3.29 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
13-10-2025 10:45:46
PM - 2.5 79.39 (µg/m3)
PM - 10 (µg/m3)
SO2 144.73 (µg/m3)
CO ##### (mg/m3)
NO2 .13 (µg/m3)
Mahanadi Coalfields Limited
Kulda OCP
13-10-2025 10:46:08
PM - 2.5 4 (µg/m3)
PM - 10 4 (µg/m3)
SO2 24.3 (µg/m3)
CO 0.76 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lajkura OCP
13-10-2025 10:45:39
PM - 2.5 11 (µg/m3)
PM - 10 21 (µg/m3)
SO2 50.3 (µg/m3)
CO 0.52 (mg/m3)
NO2 33.8 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
13-10-2025 10:46:18
PM - 2.5 30.49 (µg/m3)
PM - 10 110.4 (µg/m3)
SO2 8.41 (µg/m3)
CO 0.15 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
13-10-2025 10:45:10
PM - 2.5 105.89 (µg/m3)
PM - 10 (µg/m3)
SO2 .18 (µg/m3)
CO ##### (mg/m3)
NO2 30.24 (µg/m3)
Western Coalfields Limited
Mahadevpuri UG
13-10-2025 10:46:11
PM - 2.5 31.61 (µg/m3)
PM - 10 0 (µg/m3)
SO2 0 (µg/m3)
CO 7.25 (mg/m3)
NO2 38.4 (µg/m3)
Western Coalfields Limited
Mathani UG
13-10-2025 10:46:03
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 4.68 (µg/m3)
CO 3.88 (mg/m3)
NO2 .51 (µg/m3)
Western Coalfields Limited
Mungoli Oc of Wani Area, WCL
13-10-2025 10:45:47
PM - 2.5 22.89 (µg/m3)
PM - 10 66.95 (µg/m3)
SO2 3.12 (µg/m3)
CO (mg/m3)
NO2 -3.13 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
13-10-2025 10:45:07
PM - 2.5 36.33 (µg/m3)
PM - 10 55.18 (µg/m3)
SO2 8.9 (µg/m3)
CO 0.52 (mg/m3)
NO2 4.32 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
13-10-2025 10:45:55
PM - 2.5 43 (µg/m3)
PM - 10 69 (µg/m3)
SO2 5.2 (µg/m3)
CO 0.32 (mg/m3)
NO2 1.7 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
13-10-2025 10:45:59
PM - 2.5 73.38 (µg/m3)
PM - 10 138.18 (µg/m3)
SO2 17.98 (µg/m3)
CO 2.78 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
13-10-2025 10:33:52
PM - 2.5 11.13 (µg/m3)
PM - 10 28.3 (µg/m3)
SO2 6.52 (µg/m3)
CO 0.25 (mg/m3)
NO2 .22 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
13-10-2025 10:45:31
PM - 2.5 50 (µg/m3)
PM - 10 121.3 (µg/m3)
SO2 26.31 (µg/m3)
CO 0.31 (mg/m3)
NO2 3.29 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
13-10-2025 10:45:46
PM - 2.5 79.39 (µg/m3)
PM - 10 (µg/m3)
SO2 144.73 (µg/m3)
CO ##### (mg/m3)
NO2 .13 (µg/m3)
Mahanadi Coalfields Limited
Kulda OCP
13-10-2025 10:46:08
PM - 2.5 4 (µg/m3)
PM - 10 4 (µg/m3)
SO2 24.3 (µg/m3)
CO 0.76 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lajkura OCP
13-10-2025 10:45:39
PM - 2.5 11 (µg/m3)
PM - 10 21 (µg/m3)
SO2 50.3 (µg/m3)
CO 0.52 (mg/m3)
NO2 33.8 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
13-10-2025 10:46:18
PM - 2.5 30.49 (µg/m3)
PM - 10 110.4 (µg/m3)
SO2 8.41 (µg/m3)
CO 0.15 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
13-10-2025 10:45:10
PM - 2.5 105.89 (µg/m3)
PM - 10 (µg/m3)
SO2 .18 (µg/m3)
CO ##### (mg/m3)
NO2 30.24 (µg/m3)
Western Coalfields Limited
Mahadevpuri UG
13-10-2025 10:46:11
PM - 2.5 31.61 (µg/m3)
PM - 10 0 (µg/m3)
SO2 0 (µg/m3)
CO 7.25 (mg/m3)
NO2 38.4 (µg/m3)
Western Coalfields Limited
Mathani UG
13-10-2025 10:46:03
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 4.68 (µg/m3)
CO 3.88 (mg/m3)
NO2 .51 (µg/m3)
Western Coalfields Limited
Mungoli Oc of Wani Area, WCL
13-10-2025 10:45:47
PM - 2.5 22.89 (µg/m3)
PM - 10 66.95 (µg/m3)
SO2 3.12 (µg/m3)
CO (mg/m3)
NO2 -3.13 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
13-10-2025 10:45:07
PM - 2.5 36.33 (µg/m3)
PM - 10 55.18 (µg/m3)
SO2 8.9 (µg/m3)
CO 0.52 (mg/m3)
NO2 4.32 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
13-10-2025 10:45:55
PM - 2.5 43 (µg/m3)
PM - 10 69 (µg/m3)
SO2 5.2 (µg/m3)
CO 0.32 (mg/m3)
NO2 1.7 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 44

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 10:45	13-OCT-2025 10:45	36.33	55.18	8.90	4.32	0.52	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	13-OCT-2025 10:30	13-OCT-2025 10:30	35.35	54.67	8.39	3.91	0.47	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	13-OCT-2025 10:15	13-OCT-2025 10:15	39.51	56.84	10.56	5.65	0.69	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	13-OCT-2025 10:00	13-OCT-2025 10:00	32.97	53.43	7.15	2.92	0.35	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	13-OCT-2025 09:45	13-OCT-2025 09:45	37.04	55.55	9.27	4.62	0.56	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	13-OCT-2025 09:30	13-OCT-2025 09:30	34.40	54.17	7.89	3.52	0.42	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	13-OCT-2025 09:15	13-OCT-2025 09:15	36.13	55.08	8.80	4.24	0.51	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	13-OCT-2025 09:00	13-OCT-2025 09:00	38.48	56.30	10.02	5.22	0.63	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	13-OCT-2025 08:45	13-OCT-2025 08:45	34.16	54.05	7.77	3.42	0.41	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	13-OCT-2025 08:30	13-OCT-2025 08:30	36.45	55.24	8.96	4.37	0.53	site_1931	Envea India Pvt Ltd

1 - 10 of 44

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