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 15:03:18
PM - 2.5 22 (µg/m3)
PM - 10 46 (µg/m3)
SO2 5.6 (µg/m3)
CO 0.24 (mg/m3)
NO2 10.4 (µg/m3)
Western Coalfields Limited
M/S Ukni Opencast Mine
08-10-2026 15:03:03
PM - 2.5 35.67 (µg/m3)
PM - 10 100.63 (µg/m3)
SO2 21.44 (µg/m3)
CO 1.36 (mg/m3)
NO2 1.22 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
08-10-2026 15:03:10
PM - 2.5 21.71 (µg/m3)
PM - 10 23.15 (µg/m3)
SO2 0 (µg/m3)
CO 0.87 (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 14:51:19
PM - 2.5 49.35 (µg/m3)
PM - 10 85.09 (µg/m3)
SO2 7.01 (µg/m3)
CO 0.93 (mg/m3)
NO2 23.63 (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 14:49:37
PM - 2.5 31.78 (µg/m3)
PM - 10 74.17 (µg/m3)
SO2 56.92 (µg/m3)
CO 0.68 (mg/m3)
NO2 46.03 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
08-10-2026 15:03:01
PM - 2.5 84 (µg/m3)
PM - 10 149 (µg/m3)
SO2 12.1 (µg/m3)
CO 0.15 (mg/m3)
NO2 13.9 (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 15:03:20
PM - 2.5 27.82 (µg/m3)
PM - 10 48.58 (µg/m3)
SO2 2.48 (µg/m3)
CO 0.76 (mg/m3)
NO2 9.65 (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 15:03:18
PM - 2.5 22 (µg/m3)
PM - 10 46 (µg/m3)
SO2 5.6 (µg/m3)
CO 0.24 (mg/m3)
NO2 10.4 (µg/m3)
Western Coalfields Limited
M/S Ukni Opencast Mine
08-10-2026 15:03:03
PM - 2.5 35.67 (µg/m3)
PM - 10 100.63 (µg/m3)
SO2 21.44 (µg/m3)
CO 1.36 (mg/m3)
NO2 1.22 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
08-10-2026 15:03:10
PM - 2.5 21.71 (µg/m3)
PM - 10 23.15 (µg/m3)
SO2 0 (µg/m3)
CO 0.87 (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 14:51:19
PM - 2.5 49.35 (µg/m3)
PM - 10 85.09 (µg/m3)
SO2 7.01 (µg/m3)
CO 0.93 (mg/m3)
NO2 23.63 (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 14:49:37
PM - 2.5 31.78 (µg/m3)
PM - 10 74.17 (µg/m3)
SO2 56.92 (µg/m3)
CO 0.68 (mg/m3)
NO2 46.03 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
08-10-2026 15:03:01
PM - 2.5 84 (µg/m3)
PM - 10 149 (µg/m3)
SO2 12.1 (µg/m3)
CO 0.15 (mg/m3)
NO2 13.9 (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 15:03:20
PM - 2.5 27.82 (µg/m3)
PM - 10 48.58 (µg/m3)
SO2 2.48 (µg/m3)
CO 0.76 (mg/m3)
NO2 9.65 (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 2,033

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	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
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	21.71	23.15	0.00	-	0.87	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 15:02	08-OCT-2026 09:32	21.86	23.31	0.00	-	0.91	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 15:02	08-OCT-2026 09:32	21.92	23.42	0.00	-	0.91	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 15:01	08-OCT-2026 09:31	21.91	23.40	0.00	-	0.92	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 15:01	08-OCT-2026 09:31	21.96	23.37	0.00	-	0.93	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 15:00	08-OCT-2026 09:30	22.33	23.42	0.00	-	0.95	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Bilaspur, CHHATTISGARHr	South Eastern Coalfields Limited - AQMS_H_Q	08-OCT-2026 15:00	08-OCT-2026 09:29	2.92	-	9.07	249.39	0.51	site_5592	Swan Environ
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	08-OCT-2026 14:59	08-OCT-2026 09:29	23.22	23.55	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 14:59	08-OCT-2026 09:29	23.60	23.67	0.00	-	0.89	site_5664	Thermo Fisher Scientific India Private Limited

1 - 10 of 2,033

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