Subsidiary wise

Northern Coalfields Limited
AAQMS_NCL_BINA
08-10-2026 11:29:08
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 4.72 (µg/m3)
CO 0.20 (mg/m3)
NO2 13.5 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
08-10-2026 11:30:27
PM - 2.5 34.87 (µg/m3)
PM - 10 62.05 (µg/m3)
SO2 10.3 (µg/m3)
CO 0.28 (mg/m3)
NO2 .41 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
08-10-2026 11:30:45
PM - 2.5 2.31 (µg/m3)
PM - 10 (µg/m3)
SO2 5.39 (µg/m3)
CO ##### (mg/m3)
NO2 .56 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
08-10-2026 11:33:44
PM - 2.5 20 (µg/m3)
PM - 10 38 (µg/m3)
SO2 5.5 (µg/m3)
CO 0.29 (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 11:33:43
PM - 2.5 16.16 (µg/m3)
PM - 10 27.66 (µg/m3)
SO2 0 (µg/m3)
CO 0.83 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
08-10-2026 11:30:53
PM - 2.5 13.7 (µg/m3)
PM - 10 (µg/m3)
SO2 17.59 (µg/m3)
CO ##### (mg/m3)
NO2 .2 (µg/m3)
Western Coalfields Limited
Mungoli Oc of Wani Area, WCL
08-10-2026 11:29:50
PM - 2.5 5.36 (µg/m3)
PM - 10 64.58 (µg/m3)
SO2 1.67 (µg/m3)
CO (mg/m3)
NO2 -10.29 (µg/m3)
Northern Coalfields Limited
NCL_CETI
08-10-2026 11:21:17
PM - 2.5 55.01 (µg/m3)
PM - 10 94.84 (µg/m3)
SO2 7.56 (µg/m3)
CO 0.80 (mg/m3)
NO2 18.81 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
08-10-2026 11:30:13
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 0 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
08-10-2026 11:26:10
PM - 2.5 45 (µg/m3)
PM - 10 87.34 (µg/m3)
SO2 13.92 (µg/m3)
CO 0.97 (mg/m3)
NO2 12.38 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
08-10-2026 11:33:25
PM - 2.5 44.73 (µg/m3)
PM - 10 68.87 (µg/m3)
SO2 10.79 (µg/m3)
CO 0.72 (mg/m3)
NO2 6.05 (µg/m3)
South Eastern Coalfields Limited
SECL_KUSMUNDA
08-10-2026 11:19:37
PM - 2.5 43.25 (µg/m3)
PM - 10 175.6 (µg/m3)
SO2 12.53 (µg/m3)
CO 1.43 (mg/m3)
NO2 46.76 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
08-10-2026 11:33:28
PM - 2.5 35 (µg/m3)
PM - 10 0 (µg/m3)
SO2 8 (µg/m3)
CO 0.49 (mg/m3)
NO2 5 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
08-10-2026 11:30:46
PM - 2.5 3.16 (µg/m3)
PM - 10 (µg/m3)
SO2 5.62 (µg/m3)
CO 0.25 (mg/m3)
NO2 266.73 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
08-10-2026 11:33:48
PM - 2.5 20.61 (µg/m3)
PM - 10 47.11 (µg/m3)
SO2 4.16 (µg/m3)
CO 0.79 (mg/m3)
NO2 11.59 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
08-10-2026 11:30:51
PM - 2.5 0 (µg/m3)
PM - 10 (µg/m3)
SO2 993.87 (µg/m3)
CO 0.83 (mg/m3)
NO2 6.09 (µg/m3)

Northern Coalfields Limited
AAQMS_NCL_BINA
08-10-2026 11:29:08
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 4.72 (µg/m3)
CO 0.20 (mg/m3)
NO2 13.5 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
08-10-2026 11:30:27
PM - 2.5 34.87 (µg/m3)
PM - 10 62.05 (µg/m3)
SO2 10.3 (µg/m3)
CO 0.28 (mg/m3)
NO2 .41 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
08-10-2026 11:30:45
PM - 2.5 2.31 (µg/m3)
PM - 10 (µg/m3)
SO2 5.39 (µg/m3)
CO ##### (mg/m3)
NO2 .56 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
08-10-2026 11:33:44
PM - 2.5 20 (µg/m3)
PM - 10 38 (µg/m3)
SO2 5.5 (µg/m3)
CO 0.29 (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 11:33:43
PM - 2.5 16.16 (µg/m3)
PM - 10 27.66 (µg/m3)
SO2 0 (µg/m3)
CO 0.83 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
08-10-2026 11:30:53
PM - 2.5 13.7 (µg/m3)
PM - 10 (µg/m3)
SO2 17.59 (µg/m3)
CO ##### (mg/m3)
NO2 .2 (µg/m3)
Western Coalfields Limited
Mungoli Oc of Wani Area, WCL
08-10-2026 11:29:50
PM - 2.5 5.36 (µg/m3)
PM - 10 64.58 (µg/m3)
SO2 1.67 (µg/m3)
CO (mg/m3)
NO2 -10.29 (µg/m3)
Northern Coalfields Limited
NCL_CETI
08-10-2026 11:21:17
PM - 2.5 55.01 (µg/m3)
PM - 10 94.84 (µg/m3)
SO2 7.56 (µg/m3)
CO 0.80 (mg/m3)
NO2 18.81 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
08-10-2026 11:30:13
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 0 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
08-10-2026 11:26:10
PM - 2.5 45 (µg/m3)
PM - 10 87.34 (µg/m3)
SO2 13.92 (µg/m3)
CO 0.97 (mg/m3)
NO2 12.38 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
08-10-2026 11:33:25
PM - 2.5 44.73 (µg/m3)
PM - 10 68.87 (µg/m3)
SO2 10.79 (µg/m3)
CO 0.72 (mg/m3)
NO2 6.05 (µg/m3)
South Eastern Coalfields Limited
SECL_KUSMUNDA
08-10-2026 11:19:37
PM - 2.5 43.25 (µg/m3)
PM - 10 175.6 (µg/m3)
SO2 12.53 (µg/m3)
CO 1.43 (mg/m3)
NO2 46.76 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
08-10-2026 11:33:28
PM - 2.5 35 (µg/m3)
PM - 10 0 (µg/m3)
SO2 8 (µg/m3)
CO 0.49 (mg/m3)
NO2 5 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
08-10-2026 11:30:46
PM - 2.5 3.16 (µg/m3)
PM - 10 (µg/m3)
SO2 5.62 (µg/m3)
CO 0.25 (mg/m3)
NO2 266.73 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
08-10-2026 11:33:48
PM - 2.5 20.61 (µg/m3)
PM - 10 47.11 (µg/m3)
SO2 4.16 (µg/m3)
CO 0.79 (mg/m3)
NO2 11.59 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
08-10-2026 11:30:51
PM - 2.5 0 (µg/m3)
PM - 10 (µg/m3)
SO2 993.87 (µg/m3)
CO 0.83 (mg/m3)
NO2 6.09 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 1,557

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 11:33	08-OCT-2026 06:03	16.16	27.66	0.00	-	0.83	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	08-OCT-2026 11:33	08-OCT-2026 11:30	44.73	68.87	10.79	6.05	0.72	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 11:33	08-OCT-2026 06:03	16.08	27.08	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 11:32	08-OCT-2026 06:02	16.27	26.94	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 11:32	08-OCT-2026 06:02	16.31	27.04	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 11:31	08-OCT-2026 06:01	16.21	27.17	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 11:31	08-OCT-2026 06:01	16.06	27.27	0.00	-	0.85	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Bilaspur, CHHATTISGARHr	South Eastern Coalfields Limited - AQMS_H_Q	08-OCT-2026 11:30	08-OCT-2026 05:59	3.16	-	5.62	266.73	0.25	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 11:30	08-OCT-2026 06:00	15.89	27.27	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 11:30	08-OCT-2026 06:00	15.77	27.29	0.00	-	0.85	site_5664	Thermo Fisher Scientific India Private Limited

1 - 10 of 1,557

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