Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
08-10-2026 13:01:22
PM - 2.5 34.12 (µg/m3)
PM - 10 61.75 (µg/m3)
SO2 43.16 (µg/m3)
CO 0.57 (mg/m3)
NO2 0 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
08-10-2026 12:59:08
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 15.24 (µg/m3)
CO 0.66 (mg/m3)
NO2 15.65 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
08-10-2026 13:00:51
PM - 2.5 24.26 (µg/m3)
PM - 10 78.7 (µg/m3)
SO2 22.59 (µg/m3)
CO 0.24 (mg/m3)
NO2 20.54 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
08-10-2026 13:00:40
PM - 2.5 0 (µg/m3)
PM - 10 (µg/m3)
SO2 .13 (µg/m3)
CO ##### (mg/m3)
NO2 989.33 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
08-10-2026 13:04:15
PM - 2.5 23 (µg/m3)
PM - 10 27 (µg/m3)
SO2 5.6 (µg/m3)
CO 0.25 (mg/m3)
NO2 10.5 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
08-10-2026 13:04:05
PM - 2.5 16.69 (µg/m3)
PM - 10 18.52 (µg/m3)
SO2 0 (µg/m3)
CO 0.93 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
08-10-2026 13:00:17
PM - 2.5 36.91 (µg/m3)
PM - 10 (µg/m3)
SO2 458.79 (µg/m3)
CO ##### (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Mungoli Oc of Wani Area, WCL
08-10-2026 12:59:52
PM - 2.5 25.87 (µg/m3)
PM - 10 78.27 (µg/m3)
SO2 10.06 (µg/m3)
CO (mg/m3)
NO2 13.34 (µg/m3)
Northern Coalfields Limited
NCL_CETI
08-10-2026 12:51:17
PM - 2.5 45.52 (µg/m3)
PM - 10 78.48 (µg/m3)
SO2 7.23 (µg/m3)
CO 0.47 (mg/m3)
NO2 6.08 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
08-10-2026 13:00:09
PM - 2.5 72.9 (µg/m3)
PM - 10 138 (µg/m3)
SO2 0 (µg/m3)
CO 0.59 (mg/m3)
NO2 0 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
08-10-2026 12:56:10
PM - 2.5 34.1 (µg/m3)
PM - 10 66.79 (µg/m3)
SO2 13.29 (µg/m3)
CO 0.71 (mg/m3)
NO2 10.42 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
08-10-2026 13:03:25
PM - 2.5 35.98 (µg/m3)
PM - 10 60.16 (µg/m3)
SO2 8.43 (µg/m3)
CO 0.33 (mg/m3)
NO2 2.9 (µg/m3)
South Eastern Coalfields Limited
SECL_KUSMUNDA
08-10-2026 12:49:37
PM - 2.5 43.25 (µg/m3)
PM - 10 60 (µg/m3)
SO2 23.12 (µg/m3)
CO 1.43 (mg/m3)
NO2 44.8 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
08-10-2026 13:04:16
PM - 2.5 30 (µg/m3)
PM - 10 53 (µg/m3)
SO2 8.8 (µg/m3)
CO 0.25 (mg/m3)
NO2 5.7 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
08-10-2026 13:00:46
PM - 2.5 3 (µg/m3)
PM - 10 (µg/m3)
SO2 7.22 (µg/m3)
CO 0.68 (mg/m3)
NO2 278.16 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
08-10-2026 13:04:18
PM - 2.5 27.19 (µg/m3)
PM - 10 50.56 (µg/m3)
SO2 3.61 (µg/m3)
CO 0.77 (mg/m3)
NO2 10.47 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
08-10-2026 13:00:51
PM - 2.5 0 (µg/m3)
PM - 10 (µg/m3)
SO2 992.06 (µg/m3)
CO 0.54 (mg/m3)
NO2 6.09 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
08-10-2026 13:01:22
PM - 2.5 34.12 (µg/m3)
PM - 10 61.75 (µg/m3)
SO2 43.16 (µg/m3)
CO 0.57 (mg/m3)
NO2 0 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
08-10-2026 12:59:08
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 15.24 (µg/m3)
CO 0.66 (mg/m3)
NO2 15.65 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
08-10-2026 13:00:51
PM - 2.5 24.26 (µg/m3)
PM - 10 78.7 (µg/m3)
SO2 22.59 (µg/m3)
CO 0.24 (mg/m3)
NO2 20.54 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
08-10-2026 13:00:40
PM - 2.5 0 (µg/m3)
PM - 10 (µg/m3)
SO2 .13 (µg/m3)
CO ##### (mg/m3)
NO2 989.33 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
08-10-2026 13:04:15
PM - 2.5 23 (µg/m3)
PM - 10 27 (µg/m3)
SO2 5.6 (µg/m3)
CO 0.25 (mg/m3)
NO2 10.5 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
08-10-2026 13:04:05
PM - 2.5 16.69 (µg/m3)
PM - 10 18.52 (µg/m3)
SO2 0 (µg/m3)
CO 0.93 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
08-10-2026 13:00:17
PM - 2.5 36.91 (µg/m3)
PM - 10 (µg/m3)
SO2 458.79 (µg/m3)
CO ##### (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Mungoli Oc of Wani Area, WCL
08-10-2026 12:59:52
PM - 2.5 25.87 (µg/m3)
PM - 10 78.27 (µg/m3)
SO2 10.06 (µg/m3)
CO (mg/m3)
NO2 13.34 (µg/m3)
Northern Coalfields Limited
NCL_CETI
08-10-2026 12:51:17
PM - 2.5 45.52 (µg/m3)
PM - 10 78.48 (µg/m3)
SO2 7.23 (µg/m3)
CO 0.47 (mg/m3)
NO2 6.08 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
08-10-2026 13:00:09
PM - 2.5 72.9 (µg/m3)
PM - 10 138 (µg/m3)
SO2 0 (µg/m3)
CO 0.59 (mg/m3)
NO2 0 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
08-10-2026 12:56:10
PM - 2.5 34.1 (µg/m3)
PM - 10 66.79 (µg/m3)
SO2 13.29 (µg/m3)
CO 0.71 (mg/m3)
NO2 10.42 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
08-10-2026 13:03:25
PM - 2.5 35.98 (µg/m3)
PM - 10 60.16 (µg/m3)
SO2 8.43 (µg/m3)
CO 0.33 (mg/m3)
NO2 2.9 (µg/m3)
South Eastern Coalfields Limited
SECL_KUSMUNDA
08-10-2026 12:49:37
PM - 2.5 43.25 (µg/m3)
PM - 10 60 (µg/m3)
SO2 23.12 (µg/m3)
CO 1.43 (mg/m3)
NO2 44.8 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
08-10-2026 13:04:16
PM - 2.5 30 (µg/m3)
PM - 10 53 (µg/m3)
SO2 8.8 (µg/m3)
CO 0.25 (mg/m3)
NO2 5.7 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
08-10-2026 13:00:46
PM - 2.5 3 (µg/m3)
PM - 10 (µg/m3)
SO2 7.22 (µg/m3)
CO 0.68 (mg/m3)
NO2 278.16 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
08-10-2026 13:04:18
PM - 2.5 27.19 (µg/m3)
PM - 10 50.56 (µg/m3)
SO2 3.61 (µg/m3)
CO 0.77 (mg/m3)
NO2 10.47 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
08-10-2026 13:00:51
PM - 2.5 0 (µg/m3)
PM - 10 (µg/m3)
SO2 992.06 (µg/m3)
CO 0.54 (mg/m3)
NO2 6.09 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 1,762

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 13:04	08-OCT-2026 07:34	16.69	18.52	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 13:03	08-OCT-2026 07:33	17.05	18.25	0.00	-	0.94	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	08-OCT-2026 13:03	08-OCT-2026 13:00	35.98	60.16	8.43	2.90	0.33	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 13:03	08-OCT-2026 07:33	17.16	18.16	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 13:02	08-OCT-2026 07:32	16.95	17.96	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 13:02	08-OCT-2026 07:32	16.55	17.73	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 13:01	08-OCT-2026 07:31	16.13	17.63	0.00	-	0.90	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 13:01	08-OCT-2026 07:31	15.76	17.52	0.00	-	0.94	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Bilaspur, CHHATTISGARHr	South Eastern Coalfields Limited - AQMS_H_Q	08-OCT-2026 13:00	08-OCT-2026 07:29	3.00	-	7.22	278.16	0.68	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 13:00	08-OCT-2026 07:30	15.35	17.49	0.00	-	0.93	site_5664	Thermo Fisher Scientific India Private Limited

1 - 10 of 1,762

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