Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra_I_OC_Mine_Station_01
26-08-2025 12:39:59
PM - 2.5 10.15 (µg/m3)
PM - 10 28.78 (µg/m3)
SO2 3.11 (µg/m3)
CO 1.66 (mg/m3)
NO2 500 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
26-08-2025 12:30:39
PM - 2.5 9.8 (µg/m3)
PM - 10 16 (µg/m3)
SO2 26.88 (µg/m3)
CO 0.00 (mg/m3)
NO2 2.46 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
26-08-2025 12:39:01
PM - 2.5 19 (µg/m3)
PM - 10 33 (µg/m3)
SO2 4.2 (µg/m3)
CO 0.56 (mg/m3)
NO2 20.7 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
26-08-2025 12:40:04
PM - 2.5 27 (µg/m3)
PM - 10 48 (µg/m3)
SO2 19.1 (µg/m3)
CO 1.36 (mg/m3)
NO2 21.4 (µg/m3)
Western Coalfields Limited
M/S WCL Sasti Open Cast Mine
26-08-2025 12:30:52
PM - 2.5 65.9 (µg/m3)
PM - 10 (µg/m3)
SO2 .71 (µg/m3)
CO ##### (mg/m3)
NO2 31.53 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
26-08-2025 12:30:22
PM - 2.5 .07 (µg/m3)
PM - 10 (µg/m3)
SO2 0 (µg/m3)
CO ##### (mg/m3)
NO2 1.03 (µg/m3)
Western Coalfields Limited
Mahadevpuri UG
26-08-2025 12:40:02
PM - 2.5 .6 (µg/m3)
PM - 10 0 (µg/m3)
SO2 0 (µg/m3)
CO 8.01 (mg/m3)
NO2 12.68 (µg/m3)
Western Coalfields Limited
Mathani UG
26-08-2025 12:40:19
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 1.27 (µg/m3)
CO 3.72 (mg/m3)
NO2 .5 (µg/m3)
Northern Coalfields Limited
NCL KAKRI
26-08-2025 12:30:30
PM - 2.5 -9999 (µg/m3)
PM - 10 -19998 (µg/m3)
SO2 0 (µg/m3)
CO 0.46 (mg/m3)
NO2 24.14 (µg/m3)
Northern Coalfields Limited
NCL_CETI
26-08-2025 12:30:33
PM - 2.5 24.17 (µg/m3)
PM - 10 41.67 (µg/m3)
SO2 0 (µg/m3)
CO 1.36 (mg/m3)
NO2 20.32 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
26-08-2025 12:29:53
PM - 2.5 42.1 (µg/m3)
PM - 10 59.14 (µg/m3)
SO2 11.86 (µg/m3)
CO 0.72 (mg/m3)
NO2 6.89 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
26-08-2025 12:40:11
PM - 2.5 38 (µg/m3)
PM - 10 42 (µg/m3)
SO2 6.1 (µg/m3)
CO 0.00 (mg/m3)
NO2 8.2 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
26-08-2025 12:40:20
PM - 2.5 7.82 (µg/m3)
PM - 10 30.59 (µg/m3)
SO2 11.47 (µg/m3)
CO 7.18 (mg/m3)
NO2 0 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra_I_OC_Mine_Station_01
26-08-2025 12:39:59
PM - 2.5 10.15 (µg/m3)
PM - 10 28.78 (µg/m3)
SO2 3.11 (µg/m3)
CO 1.66 (mg/m3)
NO2 500 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
26-08-2025 12:30:39
PM - 2.5 9.8 (µg/m3)
PM - 10 16 (µg/m3)
SO2 26.88 (µg/m3)
CO 0.00 (mg/m3)
NO2 2.46 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
26-08-2025 12:39:01
PM - 2.5 19 (µg/m3)
PM - 10 33 (µg/m3)
SO2 4.2 (µg/m3)
CO 0.56 (mg/m3)
NO2 20.7 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
26-08-2025 12:40:04
PM - 2.5 27 (µg/m3)
PM - 10 48 (µg/m3)
SO2 19.1 (µg/m3)
CO 1.36 (mg/m3)
NO2 21.4 (µg/m3)
Western Coalfields Limited
M/S WCL Sasti Open Cast Mine
26-08-2025 12:30:52
PM - 2.5 65.9 (µg/m3)
PM - 10 (µg/m3)
SO2 .71 (µg/m3)
CO ##### (mg/m3)
NO2 31.53 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
26-08-2025 12:30:22
PM - 2.5 .07 (µg/m3)
PM - 10 (µg/m3)
SO2 0 (µg/m3)
CO ##### (mg/m3)
NO2 1.03 (µg/m3)
Western Coalfields Limited
Mahadevpuri UG
26-08-2025 12:40:02
PM - 2.5 .6 (µg/m3)
PM - 10 0 (µg/m3)
SO2 0 (µg/m3)
CO 8.01 (mg/m3)
NO2 12.68 (µg/m3)
Western Coalfields Limited
Mathani UG
26-08-2025 12:40:19
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 1.27 (µg/m3)
CO 3.72 (mg/m3)
NO2 .5 (µg/m3)
Northern Coalfields Limited
NCL KAKRI
26-08-2025 12:30:30
PM - 2.5 -9999 (µg/m3)
PM - 10 -19998 (µg/m3)
SO2 0 (µg/m3)
CO 0.46 (mg/m3)
NO2 24.14 (µg/m3)
Northern Coalfields Limited
NCL_CETI
26-08-2025 12:30:33
PM - 2.5 24.17 (µg/m3)
PM - 10 41.67 (µg/m3)
SO2 0 (µg/m3)
CO 1.36 (mg/m3)
NO2 20.32 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
26-08-2025 12:29:53
PM - 2.5 42.1 (µg/m3)
PM - 10 59.14 (µg/m3)
SO2 11.86 (µg/m3)
CO 0.72 (mg/m3)
NO2 6.89 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
26-08-2025 12:40:11
PM - 2.5 38 (µg/m3)
PM - 10 42 (µg/m3)
SO2 6.1 (µg/m3)
CO 0.00 (mg/m3)
NO2 8.2 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
26-08-2025 12:40:20
PM - 2.5 7.82 (µg/m3)
PM - 10 30.59 (µg/m3)
SO2 11.47 (µg/m3)
CO 7.18 (mg/m3)
NO2 0 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 51

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	26-AUG-2025 12:29	26-AUG-2025 12:00	42.10	59.14	11.86	6.89	0.72	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	26-AUG-2025 12:14	26-AUG-2025 11:45	33.55	54.69	7.41	3.33	0.27	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	26-AUG-2025 11:59	26-AUG-2025 11:30	36.51	56.23	8.95	4.56	0.43	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	26-AUG-2025 11:44	26-AUG-2025 11:15	36.67	56.32	9.04	4.63	0.43	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	26-AUG-2025 11:29	26-AUG-2025 11:00	34.55	55.21	7.93	3.74	0.32	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	26-AUG-2025 11:15	26-AUG-2025 10:45	39.91	58.00	10.72	5.98	0.60	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	26-AUG-2025 10:59	26-AUG-2025 10:30	38.46	64.68	5.90	7.12	0.24	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	26-AUG-2025 10:44	26-AUG-2025 10:15	42.44	66.76	7.98	8.79	0.45	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	26-AUG-2025 10:29	26-AUG-2025 10:00	44.24	67.70	8.92	9.53	0.54	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	26-AUG-2025 10:14	26-AUG-2025 09:45	41.54	66.29	7.51	8.41	0.40	site_1931	Envea India Pvt Ltd

1 - 10 of 51

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