Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
13-10-2025 05:33:58
PM - 2.5 65.65 (µg/m3)
PM - 10 187.63 (µg/m3)
SO2 4.15 (µg/m3)
CO 2.74 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
13-10-2025 05:30:02
PM - 2.5 46.6 (µg/m3)
PM - 10 116.9 (µg/m3)
SO2 27.46 (µg/m3)
CO 0.33 (mg/m3)
NO2 5.13 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
13-10-2025 05:30:37
PM - 2.5 80.77 (µg/m3)
PM - 10 (µg/m3)
SO2 143.02 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Kulda OCP
13-10-2025 05:34:03
PM - 2.5 5 (µg/m3)
PM - 10 6 (µg/m3)
SO2 22.8 (µg/m3)
CO 0.72 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lajkura OCP
13-10-2025 05:33:42
PM - 2.5 10 (µg/m3)
PM - 10 19 (µg/m3)
SO2 48.8 (µg/m3)
CO 0.63 (mg/m3)
NO2 43.6 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
13-10-2025 05:34:16
PM - 2.5 31.41 (µg/m3)
PM - 10 92.32 (µg/m3)
SO2 5.98 (µg/m3)
CO 0.15 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
13-10-2025 05:30:55
PM - 2.5 13.28 (µg/m3)
PM - 10 (µg/m3)
SO2 21.19 (µg/m3)
CO (mg/m3)
NO2 1.88 (µg/m3)
Western Coalfields Limited
Mahadevpuri UG
13-10-2025 05:34:05
PM - 2.5 47.93 (µg/m3)
PM - 10 0 (µg/m3)
SO2 0 (µg/m3)
CO 6.56 (mg/m3)
NO2 13.45 (µg/m3)
Western Coalfields Limited
Mathani UG
13-10-2025 05:34:00
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 2.64 (µg/m3)
CO 4.05 (mg/m3)
NO2 .54 (µg/m3)
Western Coalfields Limited
Mungoli Oc of Wani Area, WCL
13-10-2025 05:30:48
PM - 2.5 28.96 (µg/m3)
PM - 10 97.63 (µg/m3)
SO2 21.93 (µg/m3)
CO (mg/m3)
NO2 63.88 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
13-10-2025 05:30:10
PM - 2.5 33.92 (µg/m3)
PM - 10 53.93 (µg/m3)
SO2 7.65 (µg/m3)
CO 0.39 (mg/m3)
NO2 3.32 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
13-10-2025 05:34:00
PM - 2.5 47 (µg/m3)
PM - 10 75 (µg/m3)
SO2 5.7 (µg/m3)
CO 0.22 (mg/m3)
NO2 1.8 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
13-10-2025 05:33:58
PM - 2.5 65.65 (µg/m3)
PM - 10 187.63 (µg/m3)
SO2 4.15 (µg/m3)
CO 2.74 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
13-10-2025 05:30:02
PM - 2.5 46.6 (µg/m3)
PM - 10 116.9 (µg/m3)
SO2 27.46 (µg/m3)
CO 0.33 (mg/m3)
NO2 5.13 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
13-10-2025 05:30:37
PM - 2.5 80.77 (µg/m3)
PM - 10 (µg/m3)
SO2 143.02 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Kulda OCP
13-10-2025 05:34:03
PM - 2.5 5 (µg/m3)
PM - 10 6 (µg/m3)
SO2 22.8 (µg/m3)
CO 0.72 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lajkura OCP
13-10-2025 05:33:42
PM - 2.5 10 (µg/m3)
PM - 10 19 (µg/m3)
SO2 48.8 (µg/m3)
CO 0.63 (mg/m3)
NO2 43.6 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
13-10-2025 05:34:16
PM - 2.5 31.41 (µg/m3)
PM - 10 92.32 (µg/m3)
SO2 5.98 (µg/m3)
CO 0.15 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
13-10-2025 05:30:55
PM - 2.5 13.28 (µg/m3)
PM - 10 (µg/m3)
SO2 21.19 (µg/m3)
CO (mg/m3)
NO2 1.88 (µg/m3)
Western Coalfields Limited
Mahadevpuri UG
13-10-2025 05:34:05
PM - 2.5 47.93 (µg/m3)
PM - 10 0 (µg/m3)
SO2 0 (µg/m3)
CO 6.56 (mg/m3)
NO2 13.45 (µg/m3)
Western Coalfields Limited
Mathani UG
13-10-2025 05:34:00
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 2.64 (µg/m3)
CO 4.05 (mg/m3)
NO2 .54 (µg/m3)
Western Coalfields Limited
Mungoli Oc of Wani Area, WCL
13-10-2025 05:30:48
PM - 2.5 28.96 (µg/m3)
PM - 10 97.63 (µg/m3)
SO2 21.93 (µg/m3)
CO (mg/m3)
NO2 63.88 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
13-10-2025 05:30:10
PM - 2.5 33.92 (µg/m3)
PM - 10 53.93 (µg/m3)
SO2 7.65 (µg/m3)
CO 0.39 (mg/m3)
NO2 3.32 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
13-10-2025 05:34:00
PM - 2.5 47 (µg/m3)
PM - 10 75 (µg/m3)
SO2 5.7 (µg/m3)
CO 0.22 (mg/m3)
NO2 1.8 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 23

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 05:30	13-OCT-2025 05:30	33.92	53.93	7.65	3.32	0.39	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	13-OCT-2025 05:15	13-OCT-2025 05:15	31.82	52.83	6.55	2.44	0.29	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	13-OCT-2025 05:00	13-OCT-2025 05:00	33.47	53.69	7.41	3.13	0.37	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	13-OCT-2025 04:45	13-OCT-2025 04:45	38.79	56.46	10.18	5.35	0.65	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	13-OCT-2025 04:30	13-OCT-2025 04:30	40.28	57.24	10.96	5.97	0.73	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	13-OCT-2025 04:15	13-OCT-2025 04:15	33.60	53.76	7.48	3.18	0.38	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	13-OCT-2025 04:00	13-OCT-2025 04:00	34.18	54.06	7.78	3.42	0.41	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	13-OCT-2025 03:45	13-OCT-2025 03:45	34.53	54.25	7.97	3.57	0.43	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	13-OCT-2025 03:30	13-OCT-2025 03:30	33.03	53.46	7.18	2.94	0.35	site_1931	Envea India Pvt Ltd
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

1 - 10 of 23

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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