Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
06-10-2026 17:31:19
PM - 2.5 40.66 (µg/m3)
PM - 10 60.81 (µg/m3)
SO2 1.02 (µg/m3)
CO 0.74 (mg/m3)
NO2 1.81 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
06-10-2026 17:44:07
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 13.21 (µg/m3)
CO 0.57 (mg/m3)
NO2 4.67 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
06-10-2026 17:45:20
PM - 2.5 17.55 (µg/m3)
PM - 10 69.42 (µg/m3)
SO2 22.02 (µg/m3)
CO 0.34 (mg/m3)
NO2 .41 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
06-10-2026 17:44:56
PM - 2.5 17 (µg/m3)
PM - 10 30 (µg/m3)
SO2 8.4 (µg/m3)
CO 0.21 (mg/m3)
NO2 10.2 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
06-10-2026 17:45:07
PM - 2.5 0 (µg/m3)
PM - 10 109.74 (µg/m3)
SO2 2.22 (µg/m3)
CO 1.04 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
NCL_CETI
06-10-2026 17:36:16
PM - 2.5 37.36 (µg/m3)
PM - 10 64.42 (µg/m3)
SO2 7.07 (µg/m3)
CO 1.22 (mg/m3)
NO2 10.15 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
06-10-2026 17:41:08
PM - 2.5 28.8 (µg/m3)
PM - 10 56.25 (µg/m3)
SO2 14.97 (µg/m3)
CO 0.83 (mg/m3)
NO2 8.77 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
06-10-2026 17:33:14
PM - 2.5 43.47 (µg/m3)
PM - 10 67.61 (µg/m3)
SO2 10.45 (µg/m3)
CO 0.66 (mg/m3)
NO2 5.6 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
06-10-2026 17:30:50
PM - 2.5 1.09 (µg/m3)
PM - 10 (µg/m3)
SO2 6.19 (µg/m3)
CO ##### (mg/m3)
NO2 .31 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
06-10-2026 17:31:19
PM - 2.5 40.66 (µg/m3)
PM - 10 60.81 (µg/m3)
SO2 1.02 (µg/m3)
CO 0.74 (mg/m3)
NO2 1.81 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
06-10-2026 17:44:07
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 13.21 (µg/m3)
CO 0.57 (mg/m3)
NO2 4.67 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
06-10-2026 17:45:20
PM - 2.5 17.55 (µg/m3)
PM - 10 69.42 (µg/m3)
SO2 22.02 (µg/m3)
CO 0.34 (mg/m3)
NO2 .41 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
06-10-2026 17:44:56
PM - 2.5 17 (µg/m3)
PM - 10 30 (µg/m3)
SO2 8.4 (µg/m3)
CO 0.21 (mg/m3)
NO2 10.2 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
06-10-2026 17:45:07
PM - 2.5 0 (µg/m3)
PM - 10 109.74 (µg/m3)
SO2 2.22 (µg/m3)
CO 1.04 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
NCL_CETI
06-10-2026 17:36:16
PM - 2.5 37.36 (µg/m3)
PM - 10 64.42 (µg/m3)
SO2 7.07 (µg/m3)
CO 1.22 (mg/m3)
NO2 10.15 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
06-10-2026 17:41:08
PM - 2.5 28.8 (µg/m3)
PM - 10 56.25 (µg/m3)
SO2 14.97 (µg/m3)
CO 0.83 (mg/m3)
NO2 8.77 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
06-10-2026 17:33:14
PM - 2.5 43.47 (µg/m3)
PM - 10 67.61 (µg/m3)
SO2 10.45 (µg/m3)
CO 0.66 (mg/m3)
NO2 5.6 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
06-10-2026 17:30:50
PM - 2.5 1.09 (µg/m3)
PM - 10 (µg/m3)
SO2 6.19 (µg/m3)
CO ##### (mg/m3)
NO2 .31 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 2,138

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	06-OCT-2026 17:45	06-OCT-2026 12:15	0.00	109.74	2.22	-	1.04	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	06-OCT-2026 17:44	06-OCT-2026 12:14	0.00	109.75	2.42	-	1.02	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	06-OCT-2026 17:44	06-OCT-2026 12:14	0.00	109.47	2.42	-	1.05	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	06-OCT-2026 17:43	06-OCT-2026 12:13	0.00	108.99	3.02	-	1.07	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	06-OCT-2026 17:43	06-OCT-2026 12:13	0.00	108.69	8.56	-	1.12	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	06-OCT-2026 17:42	06-OCT-2026 12:12	0.00	108.26	5.12	-	1.12	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	06-OCT-2026 17:42	06-OCT-2026 12:12	0.00	107.63	5.52	-	1.11	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	06-OCT-2026 17:41	06-OCT-2026 12:11	0.00	106.68	6.00	-	1.09	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	06-OCT-2026 17:41	06-OCT-2026 12:11	0.00	105.88	3.53	-	1.07	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Gevra , Chattisgarh	SECL GEVRA	06-OCT-2026 17:41	06-OCT-2026 17:30	28.80	56.25	14.97	8.77	0.83	site_	Envea India Pvt Ltd

1 - 10 of 2,138

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