Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
12-10-2025 12:54:58
PM - 2.5 37.47 (µg/m3)
PM - 10 154.76 (µg/m3)
SO2 12.84 (µg/m3)
CO 2.63 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
12-10-2025 12:48:51
PM - 2.5 12.11 (µg/m3)
PM - 10 26.36 (µg/m3)
SO2 6.11 (µg/m3)
CO 0.54 (mg/m3)
NO2 3.47 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
12-10-2025 12:45:49
PM - 2.5 44.1 (µg/m3)
PM - 10 101.2 (µg/m3)
SO2 28.89 (µg/m3)
CO 0.26 (mg/m3)
NO2 7.19 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
12-10-2025 12:45:10
PM - 2.5 78.73 (µg/m3)
PM - 10 (µg/m3)
SO2 141.59 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Kulda OCP
12-10-2025 12:54:50
PM - 2.5 21 (µg/m3)
PM - 10 28 (µg/m3)
SO2 21.9 (µg/m3)
CO 0.74 (mg/m3)
NO2 0 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
12-10-2025 12:55:16
PM - 2.5 15.98 (µg/m3)
PM - 10 105.3 (µg/m3)
SO2 6.23 (µg/m3)
CO 0.14 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
12-10-2025 12:45:50
PM - 2.5 25.06 (µg/m3)
PM - 10 (µg/m3)
SO2 326.7 (µg/m3)
CO 0.86 (mg/m3)
NO2 985.13 (µg/m3)
Western Coalfields Limited
Mahadevpuri UG
12-10-2025 12:55:15
PM - 2.5 37.2 (µg/m3)
PM - 10 0 (µg/m3)
SO2 0 (µg/m3)
CO 7.41 (mg/m3)
NO2 25.24 (µg/m3)
Western Coalfields Limited
Mathani UG
12-10-2025 12:55:17
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 3.57 (µg/m3)
CO 4.07 (mg/m3)
NO2 .42 (µg/m3)
Northern Coalfields Limited
NCL_CETI
12-10-2025 12:46:10
PM - 2.5 37.98 (µg/m3)
PM - 10 65.47 (µg/m3)
SO2 0 (µg/m3)
CO 1.49 (mg/m3)
NO2 22.96 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
12-10-2025 12:45:10
PM - 2.5 34.04 (µg/m3)
PM - 10 53.99 (µg/m3)
SO2 7.71 (µg/m3)
CO 0.40 (mg/m3)
NO2 3.37 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
12-10-2025 12:53:13
PM - 2.5 69 (µg/m3)
PM - 10 111 (µg/m3)
SO2 5.3 (µg/m3)
CO 0.42 (mg/m3)
NO2 0 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
12-10-2025 12:54:58
PM - 2.5 37.47 (µg/m3)
PM - 10 154.76 (µg/m3)
SO2 12.84 (µg/m3)
CO 2.63 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
12-10-2025 12:48:51
PM - 2.5 12.11 (µg/m3)
PM - 10 26.36 (µg/m3)
SO2 6.11 (µg/m3)
CO 0.54 (mg/m3)
NO2 3.47 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
12-10-2025 12:45:49
PM - 2.5 44.1 (µg/m3)
PM - 10 101.2 (µg/m3)
SO2 28.89 (µg/m3)
CO 0.26 (mg/m3)
NO2 7.19 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
12-10-2025 12:45:10
PM - 2.5 78.73 (µg/m3)
PM - 10 (µg/m3)
SO2 141.59 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Kulda OCP
12-10-2025 12:54:50
PM - 2.5 21 (µg/m3)
PM - 10 28 (µg/m3)
SO2 21.9 (µg/m3)
CO 0.74 (mg/m3)
NO2 0 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
12-10-2025 12:55:16
PM - 2.5 15.98 (µg/m3)
PM - 10 105.3 (µg/m3)
SO2 6.23 (µg/m3)
CO 0.14 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
12-10-2025 12:45:50
PM - 2.5 25.06 (µg/m3)
PM - 10 (µg/m3)
SO2 326.7 (µg/m3)
CO 0.86 (mg/m3)
NO2 985.13 (µg/m3)
Western Coalfields Limited
Mahadevpuri UG
12-10-2025 12:55:15
PM - 2.5 37.2 (µg/m3)
PM - 10 0 (µg/m3)
SO2 0 (µg/m3)
CO 7.41 (mg/m3)
NO2 25.24 (µg/m3)
Western Coalfields Limited
Mathani UG
12-10-2025 12:55:17
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 3.57 (µg/m3)
CO 4.07 (mg/m3)
NO2 .42 (µg/m3)
Northern Coalfields Limited
NCL_CETI
12-10-2025 12:46:10
PM - 2.5 37.98 (µg/m3)
PM - 10 65.47 (µg/m3)
SO2 0 (µg/m3)
CO 1.49 (mg/m3)
NO2 22.96 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
12-10-2025 12:45:10
PM - 2.5 34.04 (µg/m3)
PM - 10 53.99 (µg/m3)
SO2 7.71 (µg/m3)
CO 0.40 (mg/m3)
NO2 3.37 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
12-10-2025 12:53:13
PM - 2.5 69 (µg/m3)
PM - 10 111 (µg/m3)
SO2 5.3 (µg/m3)
CO 0.42 (mg/m3)
NO2 0 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 1,397

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 12:45	12-OCT-2025 12:45	34.04	53.99	7.71	3.37	0.40	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	12-OCT-2025 12:30	12-OCT-2025 12:30	34.38	54.17	7.89	3.51	0.42	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	12-OCT-2025 12:15	12-OCT-2025 12:15	35.68	54.84	8.56	4.05	0.49	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	12-OCT-2025 12:00	12-OCT-2025 12:00	31.72	52.78	6.50	2.40	0.28	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	12-OCT-2025 11:45	12-OCT-2025 11:45	36.33	55.18	8.90	4.32	0.52	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	12-OCT-2025 11:30	12-OCT-2025 11:30	38.96	56.55	10.27	5.42	0.66	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	12-OCT-2025 11:15	12-OCT-2025 11:15	33.44	53.67	7.39	3.12	0.37	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	Johilla Area	M/S Kanchan OC Coal Mine	12-OCT-2025 11:13	12-OCT-2025 05:42	36.96	152.59	6.69	-	2.09	site_3509	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Johilla Area	M/S Kanchan OC Coal Mine	12-OCT-2025 11:12	12-OCT-2025 05:42	36.99	152.24	6.44	-	2.12	site_3509	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Johilla Area	M/S Kanchan OC Coal Mine	12-OCT-2025 11:12	12-OCT-2025 05:41	37.15	151.74	5.81	-	2.13	site_3509	Thermo Fisher Scientific India Private Limited

1 - 10 of 1,397

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