Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
10-09-2025 08:18:16
PM - 2.5 15.16 (µg/m3)
PM - 10 25.62 (µg/m3)
SO2 5.22 (µg/m3)
CO 0.54 (mg/m3)
NO2 1.07 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra_I_OC_Mine_Station_01
10-09-2025 08:18:34
PM - 2.5 14.03 (µg/m3)
PM - 10 41.14 (µg/m3)
SO2 1.17 (µg/m3)
CO 2.14 (mg/m3)
NO2 2.75 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
10-09-2025 08:15:31
PM - 2.5 14.6 (µg/m3)
PM - 10 31.9 (µg/m3)
SO2 26.88 (µg/m3)
CO 0.22 (mg/m3)
NO2 2.88 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
10-09-2025 08:18:42
PM - 2.5 19 (µg/m3)
PM - 10 33 (µg/m3)
SO2 3.6 (µg/m3)
CO 1.58 (mg/m3)
NO2 21.4 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
10-09-2025 08:15:17
PM - 2.5 65.37 (µg/m3)
PM - 10 (µg/m3)
SO2 114.13 (µg/m3)
CO ##### (mg/m3)
NO2 .14 (µg/m3)
Mahanadi Coalfields Limited
Lajkura OCP
10-09-2025 08:18:37
PM - 2.5 13 (µg/m3)
PM - 10 26 (µg/m3)
SO2 2 (µg/m3)
CO 0.85 (mg/m3)
NO2 28.7 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
10-09-2025 08:18:29
PM - 2.5 13 (µg/m3)
PM - 10 22 (µg/m3)
SO2 16.8 (µg/m3)
CO 0.96 (mg/m3)
NO2 22.6 (µg/m3)
Western Coalfields Limited
Mathani UG
10-09-2025 08:18:26
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 .96 (µg/m3)
CO 3.93 (mg/m3)
NO2 .56 (µg/m3)
Northern Coalfields Limited
NCL KAKRI
10-09-2025 08:15:43
PM - 2.5 9.73 (µg/m3)
PM - 10 19.45 (µg/m3)
SO2 .26 (µg/m3)
CO 0.49 (mg/m3)
NO2 6.92 (µg/m3)
Northern Coalfields Limited
NCL_CETI
10-09-2025 08:05:03
PM - 2.5 37.73 (µg/m3)
PM - 10 65.06 (µg/m3)
SO2 17.4 (µg/m3)
CO 1.61 (mg/m3)
NO2 25.2 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
10-09-2025 08:15:49
PM - 2.5 37.59 (µg/m3)
PM - 10 56.79 (µg/m3)
SO2 9.51 (µg/m3)
CO 0.48 (mg/m3)
NO2 5.01 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
10-09-2025 08:05:56
PM - 2.5 28 (µg/m3)
PM - 10 43 (µg/m3)
SO2 6.6 (µg/m3)
CO 0.47 (mg/m3)
NO2 1.3 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
10-09-2025 08:18:21
PM - 2.5 15.69 (µg/m3)
PM - 10 120.97 (µg/m3)
SO2 9.46 (µg/m3)
CO ##### (mg/m3)
NO2 0 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
10-09-2025 08:18:16
PM - 2.5 15.16 (µg/m3)
PM - 10 25.62 (µg/m3)
SO2 5.22 (µg/m3)
CO 0.54 (mg/m3)
NO2 1.07 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra_I_OC_Mine_Station_01
10-09-2025 08:18:34
PM - 2.5 14.03 (µg/m3)
PM - 10 41.14 (µg/m3)
SO2 1.17 (µg/m3)
CO 2.14 (mg/m3)
NO2 2.75 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
10-09-2025 08:15:31
PM - 2.5 14.6 (µg/m3)
PM - 10 31.9 (µg/m3)
SO2 26.88 (µg/m3)
CO 0.22 (mg/m3)
NO2 2.88 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
10-09-2025 08:18:42
PM - 2.5 19 (µg/m3)
PM - 10 33 (µg/m3)
SO2 3.6 (µg/m3)
CO 1.58 (mg/m3)
NO2 21.4 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
10-09-2025 08:15:17
PM - 2.5 65.37 (µg/m3)
PM - 10 (µg/m3)
SO2 114.13 (µg/m3)
CO ##### (mg/m3)
NO2 .14 (µg/m3)
Mahanadi Coalfields Limited
Lajkura OCP
10-09-2025 08:18:37
PM - 2.5 13 (µg/m3)
PM - 10 26 (µg/m3)
SO2 2 (µg/m3)
CO 0.85 (mg/m3)
NO2 28.7 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
10-09-2025 08:18:29
PM - 2.5 13 (µg/m3)
PM - 10 22 (µg/m3)
SO2 16.8 (µg/m3)
CO 0.96 (mg/m3)
NO2 22.6 (µg/m3)
Western Coalfields Limited
Mathani UG
10-09-2025 08:18:26
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 .96 (µg/m3)
CO 3.93 (mg/m3)
NO2 .56 (µg/m3)
Northern Coalfields Limited
NCL KAKRI
10-09-2025 08:15:43
PM - 2.5 9.73 (µg/m3)
PM - 10 19.45 (µg/m3)
SO2 .26 (µg/m3)
CO 0.49 (mg/m3)
NO2 6.92 (µg/m3)
Northern Coalfields Limited
NCL_CETI
10-09-2025 08:05:03
PM - 2.5 37.73 (µg/m3)
PM - 10 65.06 (µg/m3)
SO2 17.4 (µg/m3)
CO 1.61 (mg/m3)
NO2 25.2 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
10-09-2025 08:15:49
PM - 2.5 37.59 (µg/m3)
PM - 10 56.79 (µg/m3)
SO2 9.51 (µg/m3)
CO 0.48 (mg/m3)
NO2 5.01 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
10-09-2025 08:05:56
PM - 2.5 28 (µg/m3)
PM - 10 43 (µg/m3)
SO2 6.6 (µg/m3)
CO 0.47 (mg/m3)
NO2 1.3 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
10-09-2025 08:18:21
PM - 2.5 15.69 (µg/m3)
PM - 10 120.97 (µg/m3)
SO2 9.46 (µg/m3)
CO ##### (mg/m3)
NO2 0 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 33

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	10-SEP-2025 08:15	10-SEP-2025 08:15	37.59	56.79	9.51	5.01	0.48	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	10-SEP-2025 08:00	10-SEP-2025 08:00	40.93	58.54	11.26	6.41	0.66	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	10-SEP-2025 07:45	10-SEP-2025 07:45	35.82	55.87	8.59	4.28	0.39	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	10-SEP-2025 07:30	10-SEP-2025 07:30	37.52	56.76	9.48	4.98	0.48	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	10-SEP-2025 07:15	10-SEP-2025 07:15	38.41	57.22	9.94	5.35	0.52	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	10-SEP-2025 07:00	10-SEP-2025 07:00	36.87	56.42	9.14	4.71	0.44	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	10-SEP-2025 06:45	10-SEP-2025 06:45	34.76	55.32	8.04	3.83	0.33	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	10-SEP-2025 06:30	10-SEP-2025 06:30	40.95	58.55	11.27	6.41	0.66	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	10-SEP-2025 06:15	10-SEP-2025 06:15	36.78	56.37	9.09	4.67	0.44	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	10-SEP-2025 06:00	10-SEP-2025 06:00	36.99	56.48	9.20	4.76	0.45	site_1931	Envea India Pvt Ltd

1 - 10 of 33

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