Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
08-10-2026 15:01:22
PM - 2.5 48.89 (µg/m3)
PM - 10 61.87 (µg/m3)
SO2 44.3 (µg/m3)
CO 0.06 (mg/m3)
NO2 2.36 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
08-10-2026 14:59:07
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 16.34 (µg/m3)
CO 0.71 (mg/m3)
NO2 8.03 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
08-10-2026 15:00:07
PM - 2.5 16.61 (µg/m3)
PM - 10 42.78 (µg/m3)
SO2 22.59 (µg/m3)
CO 0.25 (mg/m3)
NO2 7.6 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
08-10-2026 15:00:12
PM - 2.5 2.29 (µg/m3)
PM - 10 (µg/m3)
SO2 5.3 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
08-10-2026 15:07:19
PM - 2.5 22 (µg/m3)
PM - 10 42 (µg/m3)
SO2 5.6 (µg/m3)
CO 0.23 (mg/m3)
NO2 10.4 (µg/m3)
Western Coalfields Limited
M/S Ukni Opencast Mine
08-10-2026 15:07:05
PM - 2.5 57.12 (µg/m3)
PM - 10 121.36 (µg/m3)
SO2 19.06 (µg/m3)
CO 1.37 (mg/m3)
NO2 1.11 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
08-10-2026 15:07:08
PM - 2.5 19.19 (µg/m3)
PM - 10 20.28 (µg/m3)
SO2 0 (µg/m3)
CO 0.84 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
08-10-2026 15:00:50
PM - 2.5 13.39 (µg/m3)
PM - 10 (µg/m3)
SO2 17.91 (µg/m3)
CO ##### (mg/m3)
NO2 .63 (µg/m3)
Western Coalfields Limited
Mungoli Oc of Wani Area, WCL
08-10-2026 14:59:51
PM - 2.5 31.82 (µg/m3)
PM - 10 82.24 (µg/m3)
SO2 12.5 (µg/m3)
CO (mg/m3)
NO2 20.2 (µg/m3)
Northern Coalfields Limited
NCL_CETI
08-10-2026 15:06:19
PM - 2.5 45.96 (µg/m3)
PM - 10 79.23 (µg/m3)
SO2 7.06 (µg/m3)
CO 0.66 (mg/m3)
NO2 13.57 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
08-10-2026 15:00:47
PM - 2.5 62.1 (µg/m3)
PM - 10 0 (µg/m3)
SO2 .52 (µg/m3)
CO 1.26 (mg/m3)
NO2 .04 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
08-10-2026 14:56:10
PM - 2.5 25.9 (µg/m3)
PM - 10 52.64 (µg/m3)
SO2 15.14 (µg/m3)
CO 0.47 (mg/m3)
NO2 9.69 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
08-10-2026 15:03:25
PM - 2.5 42.79 (µg/m3)
PM - 10 66.93 (µg/m3)
SO2 10.26 (µg/m3)
CO 0.63 (mg/m3)
NO2 5.35 (µg/m3)
South Eastern Coalfields Limited
SECL_KUSMUNDA
08-10-2026 15:04:37
PM - 2.5 31.78 (µg/m3)
PM - 10 69.26 (µg/m3)
SO2 63.94 (µg/m3)
CO 0.68 (mg/m3)
NO2 43.37 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
08-10-2026 15:07:01
PM - 2.5 84 (µg/m3)
PM - 10 149 (µg/m3)
SO2 12.4 (µg/m3)
CO 0.10 (mg/m3)
NO2 14.8 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
08-10-2026 15:00:27
PM - 2.5 2.92 (µg/m3)
PM - 10 (µg/m3)
SO2 9.07 (µg/m3)
CO 0.51 (mg/m3)
NO2 249.39 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
08-10-2026 15:07:20
PM - 2.5 29.74 (µg/m3)
PM - 10 48.23 (µg/m3)
SO2 4.1 (µg/m3)
CO 0.76 (mg/m3)
NO2 9.7 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
08-10-2026 15:00:51
PM - 2.5 .74 (µg/m3)
PM - 10 (µg/m3)
SO2 6.04 (µg/m3)
CO ##### (mg/m3)
NO2 1.63 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
08-10-2026 15:01:22
PM - 2.5 48.89 (µg/m3)
PM - 10 61.87 (µg/m3)
SO2 44.3 (µg/m3)
CO 0.06 (mg/m3)
NO2 2.36 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
08-10-2026 14:59:07
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 16.34 (µg/m3)
CO 0.71 (mg/m3)
NO2 8.03 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
08-10-2026 15:00:07
PM - 2.5 16.61 (µg/m3)
PM - 10 42.78 (µg/m3)
SO2 22.59 (µg/m3)
CO 0.25 (mg/m3)
NO2 7.6 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
08-10-2026 15:00:12
PM - 2.5 2.29 (µg/m3)
PM - 10 (µg/m3)
SO2 5.3 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
08-10-2026 15:07:19
PM - 2.5 22 (µg/m3)
PM - 10 42 (µg/m3)
SO2 5.6 (µg/m3)
CO 0.23 (mg/m3)
NO2 10.4 (µg/m3)
Western Coalfields Limited
M/S Ukni Opencast Mine
08-10-2026 15:07:05
PM - 2.5 57.12 (µg/m3)
PM - 10 121.36 (µg/m3)
SO2 19.06 (µg/m3)
CO 1.37 (mg/m3)
NO2 1.11 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
08-10-2026 15:07:08
PM - 2.5 19.19 (µg/m3)
PM - 10 20.28 (µg/m3)
SO2 0 (µg/m3)
CO 0.84 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
08-10-2026 15:00:50
PM - 2.5 13.39 (µg/m3)
PM - 10 (µg/m3)
SO2 17.91 (µg/m3)
CO ##### (mg/m3)
NO2 .63 (µg/m3)
Western Coalfields Limited
Mungoli Oc of Wani Area, WCL
08-10-2026 14:59:51
PM - 2.5 31.82 (µg/m3)
PM - 10 82.24 (µg/m3)
SO2 12.5 (µg/m3)
CO (mg/m3)
NO2 20.2 (µg/m3)
Northern Coalfields Limited
NCL_CETI
08-10-2026 15:06:19
PM - 2.5 45.96 (µg/m3)
PM - 10 79.23 (µg/m3)
SO2 7.06 (µg/m3)
CO 0.66 (mg/m3)
NO2 13.57 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
08-10-2026 15:00:47
PM - 2.5 62.1 (µg/m3)
PM - 10 0 (µg/m3)
SO2 .52 (µg/m3)
CO 1.26 (mg/m3)
NO2 .04 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
08-10-2026 14:56:10
PM - 2.5 25.9 (µg/m3)
PM - 10 52.64 (µg/m3)
SO2 15.14 (µg/m3)
CO 0.47 (mg/m3)
NO2 9.69 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
08-10-2026 15:03:25
PM - 2.5 42.79 (µg/m3)
PM - 10 66.93 (µg/m3)
SO2 10.26 (µg/m3)
CO 0.63 (mg/m3)
NO2 5.35 (µg/m3)
South Eastern Coalfields Limited
SECL_KUSMUNDA
08-10-2026 15:04:37
PM - 2.5 31.78 (µg/m3)
PM - 10 69.26 (µg/m3)
SO2 63.94 (µg/m3)
CO 0.68 (mg/m3)
NO2 43.37 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
08-10-2026 15:07:01
PM - 2.5 84 (µg/m3)
PM - 10 149 (µg/m3)
SO2 12.4 (µg/m3)
CO 0.10 (mg/m3)
NO2 14.8 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
08-10-2026 15:00:27
PM - 2.5 2.92 (µg/m3)
PM - 10 (µg/m3)
SO2 9.07 (µg/m3)
CO 0.51 (mg/m3)
NO2 249.39 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
08-10-2026 15:07:20
PM - 2.5 29.74 (µg/m3)
PM - 10 48.23 (µg/m3)
SO2 4.1 (µg/m3)
CO 0.76 (mg/m3)
NO2 9.7 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
08-10-2026 15:00:51
PM - 2.5 .74 (µg/m3)
PM - 10 (µg/m3)
SO2 6.04 (µg/m3)
CO ##### (mg/m3)
NO2 1.63 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 2,042

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	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	08-OCT-2026 15:07	08-OCT-2026 09:37	19.19	20.28	0.00	-	0.84	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	08-OCT-2026 15:06	08-OCT-2026 09:36	19.26	20.59	0.00	-	0.86	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	08-OCT-2026 15:06	08-OCT-2026 09:36	19.46	20.90	0.00	-	0.89	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	08-OCT-2026 15:05	08-OCT-2026 09:35	19.79	21.45	0.00	-	0.88	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	08-OCT-2026 15:05	08-OCT-2026 09:35	20.09	21.92	0.00	-	0.90	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL,Kusmunda	SECL_KUSMUNDA	08-OCT-2026 15:04	08-OCT-2026 15:00	31.78	69.26	63.94	43.37	0.68	site_1963	Envea India Pvt Ltd
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	08-OCT-2026 15:04	08-OCT-2026 09:34	20.54	22.36	0.00	-	0.88	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	08-OCT-2026 15:04	08-OCT-2026 09:34	21.04	22.57	0.00	-	0.86	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	08-OCT-2026 15:03	08-OCT-2026 09:33	21.44	22.84	0.00	-	0.86	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	08-OCT-2026 15:03	08-OCT-2026 15:00	42.79	66.93	10.26	5.35	0.63	site_1931	Envea India Pvt Ltd

1 - 10 of 2,042

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