Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
13-10-2025 08:30:59
PM - 2.5 90.79 (µg/m3)
PM - 10 244.02 (µg/m3)
SO2 11.79 (µg/m3)
CO 2.85 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
13-10-2025 08:18:56
PM - 2.5 9.65 (µg/m3)
PM - 10 32.36 (µg/m3)
SO2 5.47 (µg/m3)
CO 0.12 (mg/m3)
NO2 1.67 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
13-10-2025 08:30:35
PM - 2.5 47.7 (µg/m3)
PM - 10 107.2 (µg/m3)
SO2 27.46 (µg/m3)
CO 0.34 (mg/m3)
NO2 6.78 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
13-10-2025 08:30:25
PM - 2.5 178.17 (µg/m3)
PM - 10 (µg/m3)
SO2 292.36 (µg/m3)
CO 0.45 (mg/m3)
NO2 85.24 (µg/m3)
Mahanadi Coalfields Limited
Kulda OCP
13-10-2025 08:31:07
PM - 2.5 10 (µg/m3)
PM - 10 14 (µg/m3)
SO2 22.7 (µg/m3)
CO 0.75 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lajkura OCP
13-10-2025 08:30:36
PM - 2.5 16 (µg/m3)
PM - 10 29 (µg/m3)
SO2 46.7 (µg/m3)
CO 0.60 (mg/m3)
NO2 46.5 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
13-10-2025 08:30:47
PM - 2.5 38.58 (µg/m3)
PM - 10 109.5 (µg/m3)
SO2 7.44 (µg/m3)
CO 0.15 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
13-10-2025 08:30:46
PM - 2.5 12.86 (µg/m3)
PM - 10 (µg/m3)
SO2 20.54 (µg/m3)
CO ##### (mg/m3)
NO2 1.16 (µg/m3)
Western Coalfields Limited
Mahadevpuri UG
13-10-2025 08:31:09
PM - 2.5 40.01 (µg/m3)
PM - 10 0 (µg/m3)
SO2 0 (µg/m3)
CO 8.22 (mg/m3)
NO2 30.14 (µg/m3)
Western Coalfields Limited
Mathani UG
13-10-2025 08:31:03
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 5.24 (µg/m3)
CO 4.20 (mg/m3)
NO2 .52 (µg/m3)
Western Coalfields Limited
Mungoli Oc of Wani Area, WCL
13-10-2025 08:30:48
PM - 2.5 11.04 (µg/m3)
PM - 10 83.64 (µg/m3)
SO2 13.35 (µg/m3)
CO (mg/m3)
NO2 33.33 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
13-10-2025 08:30:09
PM - 2.5 36.45 (µg/m3)
PM - 10 55.24 (µg/m3)
SO2 8.96 (µg/m3)
CO 0.53 (mg/m3)
NO2 4.37 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
13-10-2025 08:31:00
PM - 2.5 67 (µg/m3)
PM - 10 106 (µg/m3)
SO2 5.6 (µg/m3)
CO 0.26 (mg/m3)
NO2 1.8 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
13-10-2025 08:30:59
PM - 2.5 90.79 (µg/m3)
PM - 10 244.02 (µg/m3)
SO2 11.79 (µg/m3)
CO 2.85 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
13-10-2025 08:18:56
PM - 2.5 9.65 (µg/m3)
PM - 10 32.36 (µg/m3)
SO2 5.47 (µg/m3)
CO 0.12 (mg/m3)
NO2 1.67 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
13-10-2025 08:30:35
PM - 2.5 47.7 (µg/m3)
PM - 10 107.2 (µg/m3)
SO2 27.46 (µg/m3)
CO 0.34 (mg/m3)
NO2 6.78 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
13-10-2025 08:30:25
PM - 2.5 178.17 (µg/m3)
PM - 10 (µg/m3)
SO2 292.36 (µg/m3)
CO 0.45 (mg/m3)
NO2 85.24 (µg/m3)
Mahanadi Coalfields Limited
Kulda OCP
13-10-2025 08:31:07
PM - 2.5 10 (µg/m3)
PM - 10 14 (µg/m3)
SO2 22.7 (µg/m3)
CO 0.75 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lajkura OCP
13-10-2025 08:30:36
PM - 2.5 16 (µg/m3)
PM - 10 29 (µg/m3)
SO2 46.7 (µg/m3)
CO 0.60 (mg/m3)
NO2 46.5 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
13-10-2025 08:30:47
PM - 2.5 38.58 (µg/m3)
PM - 10 109.5 (µg/m3)
SO2 7.44 (µg/m3)
CO 0.15 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
13-10-2025 08:30:46
PM - 2.5 12.86 (µg/m3)
PM - 10 (µg/m3)
SO2 20.54 (µg/m3)
CO ##### (mg/m3)
NO2 1.16 (µg/m3)
Western Coalfields Limited
Mahadevpuri UG
13-10-2025 08:31:09
PM - 2.5 40.01 (µg/m3)
PM - 10 0 (µg/m3)
SO2 0 (µg/m3)
CO 8.22 (mg/m3)
NO2 30.14 (µg/m3)
Western Coalfields Limited
Mathani UG
13-10-2025 08:31:03
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 5.24 (µg/m3)
CO 4.20 (mg/m3)
NO2 .52 (µg/m3)
Western Coalfields Limited
Mungoli Oc of Wani Area, WCL
13-10-2025 08:30:48
PM - 2.5 11.04 (µg/m3)
PM - 10 83.64 (µg/m3)
SO2 13.35 (µg/m3)
CO (mg/m3)
NO2 33.33 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
13-10-2025 08:30:09
PM - 2.5 36.45 (µg/m3)
PM - 10 55.24 (µg/m3)
SO2 8.96 (µg/m3)
CO 0.53 (mg/m3)
NO2 4.37 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
13-10-2025 08:31:00
PM - 2.5 67 (µg/m3)
PM - 10 106 (µg/m3)
SO2 5.6 (µg/m3)
CO 0.26 (mg/m3)
NO2 1.8 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 35

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 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
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	13-OCT-2025 07:00	13-OCT-2025 07:00	39.83	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 06:45	13-OCT-2025 06:45	35.45	54.72	8.44	3.95	0.47	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	13-OCT-2025 06:30	13-OCT-2025 06:30	31.72	52.78	6.50	2.40	0.28	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	13-OCT-2025 06:15	13-OCT-2025 06:15	39.00	56.57	10.29	5.43	0.66	site_1931	Envea India Pvt Ltd

1 - 10 of 35

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