Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
13-10-2025 09:41:31
PM - 2.5 27.13 (µg/m3)
PM - 10 138.51 (µg/m3)
SO2 7.27 (µg/m3)
CO 2.78 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
13-10-2025 09:33:52
PM - 2.5 10.08 (µg/m3)
PM - 10 29.61 (µg/m3)
SO2 5.41 (µg/m3)
CO 0.75 (mg/m3)
NO2 2.67 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
13-10-2025 09:30:06
PM - 2.5 48.8 (µg/m3)
PM - 10 116.6 (µg/m3)
SO2 27.46 (µg/m3)
CO 0.34 (mg/m3)
NO2 6.16 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
13-10-2025 09:30:41
PM - 2.5 84.08 (µg/m3)
PM - 10 (µg/m3)
SO2 160.33 (µg/m3)
CO ##### (mg/m3)
NO2 .64 (µg/m3)
Mahanadi Coalfields Limited
Kulda OCP
13-10-2025 09:41:37
PM - 2.5 14 (µg/m3)
PM - 10 18 (µg/m3)
SO2 22.6 (µg/m3)
CO 0.76 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lajkura OCP
13-10-2025 09:41:08
PM - 2.5 6 (µg/m3)
PM - 10 11 (µg/m3)
SO2 50.9 (µg/m3)
CO 0.58 (mg/m3)
NO2 39.6 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
13-10-2025 09:41:47
PM - 2.5 48.37 (µg/m3)
PM - 10 132.5 (µg/m3)
SO2 8.4 (µg/m3)
CO 0.15 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
13-10-2025 09:30:03
PM - 2.5 14.27 (µg/m3)
PM - 10 (µg/m3)
SO2 20.53 (µg/m3)
CO (mg/m3)
NO2 .46 (µg/m3)
Western Coalfields Limited
Mahadevpuri UG
13-10-2025 09:41:41
PM - 2.5 25.14 (µg/m3)
PM - 10 0 (µg/m3)
SO2 0 (µg/m3)
CO 6.75 (mg/m3)
NO2 36.06 (µg/m3)
Western Coalfields Limited
Mathani UG
13-10-2025 09:41:34
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 4.89 (µg/m3)
CO 3.92 (mg/m3)
NO2 .56 (µg/m3)
Western Coalfields Limited
Mungoli Oc of Wani Area, WCL
13-10-2025 09:30:48
PM - 2.5 51.95 (µg/m3)
PM - 10 93.39 (µg/m3)
SO2 19.33 (µg/m3)
CO (mg/m3)
NO2 54.63 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
13-10-2025 09:30:09
PM - 2.5 34.4 (µg/m3)
PM - 10 54.17 (µg/m3)
SO2 7.89 (µg/m3)
CO 0.42 (mg/m3)
NO2 3.52 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
13-10-2025 09:41:30
PM - 2.5 37 (µg/m3)
PM - 10 57 (µg/m3)
SO2 5.5 (µg/m3)
CO 0.30 (mg/m3)
NO2 1.8 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
13-10-2025 09:41:31
PM - 2.5 27.13 (µg/m3)
PM - 10 138.51 (µg/m3)
SO2 7.27 (µg/m3)
CO 2.78 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
13-10-2025 09:33:52
PM - 2.5 10.08 (µg/m3)
PM - 10 29.61 (µg/m3)
SO2 5.41 (µg/m3)
CO 0.75 (mg/m3)
NO2 2.67 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
13-10-2025 09:30:06
PM - 2.5 48.8 (µg/m3)
PM - 10 116.6 (µg/m3)
SO2 27.46 (µg/m3)
CO 0.34 (mg/m3)
NO2 6.16 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
13-10-2025 09:30:41
PM - 2.5 84.08 (µg/m3)
PM - 10 (µg/m3)
SO2 160.33 (µg/m3)
CO ##### (mg/m3)
NO2 .64 (µg/m3)
Mahanadi Coalfields Limited
Kulda OCP
13-10-2025 09:41:37
PM - 2.5 14 (µg/m3)
PM - 10 18 (µg/m3)
SO2 22.6 (µg/m3)
CO 0.76 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lajkura OCP
13-10-2025 09:41:08
PM - 2.5 6 (µg/m3)
PM - 10 11 (µg/m3)
SO2 50.9 (µg/m3)
CO 0.58 (mg/m3)
NO2 39.6 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
13-10-2025 09:41:47
PM - 2.5 48.37 (µg/m3)
PM - 10 132.5 (µg/m3)
SO2 8.4 (µg/m3)
CO 0.15 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
13-10-2025 09:30:03
PM - 2.5 14.27 (µg/m3)
PM - 10 (µg/m3)
SO2 20.53 (µg/m3)
CO (mg/m3)
NO2 .46 (µg/m3)
Western Coalfields Limited
Mahadevpuri UG
13-10-2025 09:41:41
PM - 2.5 25.14 (µg/m3)
PM - 10 0 (µg/m3)
SO2 0 (µg/m3)
CO 6.75 (mg/m3)
NO2 36.06 (µg/m3)
Western Coalfields Limited
Mathani UG
13-10-2025 09:41:34
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 4.89 (µg/m3)
CO 3.92 (mg/m3)
NO2 .56 (µg/m3)
Western Coalfields Limited
Mungoli Oc of Wani Area, WCL
13-10-2025 09:30:48
PM - 2.5 51.95 (µg/m3)
PM - 10 93.39 (µg/m3)
SO2 19.33 (µg/m3)
CO (mg/m3)
NO2 54.63 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
13-10-2025 09:30:09
PM - 2.5 34.4 (µg/m3)
PM - 10 54.17 (µg/m3)
SO2 7.89 (µg/m3)
CO 0.42 (mg/m3)
NO2 3.52 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
13-10-2025 09:41:30
PM - 2.5 37 (µg/m3)
PM - 10 57 (µg/m3)
SO2 5.5 (µg/m3)
CO 0.30 (mg/m3)
NO2 1.8 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 39

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 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
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	13-OCT-2025 08:15	13-OCT-2025 08:15	31.18	52.50	6.22	2.18	0.25	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	13-OCT-2025 08:00	13-OCT-2025 08:00	35.79	54.90	8.62	4.09	0.49	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	13-OCT-2025 07:45	13-OCT-2025 07:45	36.38	55.20	8.92	4.34	0.52	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	13-OCT-2025 07:30	13-OCT-2025 07:30	39.70	56.94	10.66	5.72	0.70	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	13-OCT-2025 07:15	13-OCT-2025 07:15	39.75	56.96	10.68	5.75	0.70	site_1931	Envea India Pvt Ltd

1 - 10 of 39

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