Subsidiary wise

Northern Coalfields Limited
AAQMS_NCL_BINA
03-10-2026 17:14:05
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 8.67 (µg/m3)
CO 0.37 (mg/m3)
NO2 14.12 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
03-10-2026 17:15:29
PM - 2.5 17.71 (µg/m3)
PM - 10 40.44 (µg/m3)
SO2 16.87 (µg/m3)
CO 0.26 (mg/m3)
NO2 3.29 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
03-10-2026 17:18:57
PM - 2.5 13 (µg/m3)
PM - 10 24 (µg/m3)
SO2 4.6 (µg/m3)
CO 1.12 (mg/m3)
NO2 45.1 (µg/m3)
Western Coalfields Limited
Bhanegaon OCM
03-10-2026 17:19:35
PM - 2.5 52.89 (µg/m3)
PM - 10 119.36 (µg/m3)
SO2 17.9 (µg/m3)
CO 0.50 (mg/m3)
NO2 4.69 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
03-10-2026 17:15:46
PM - 2.5 2.28 (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
03-10-2026 17:19:38
PM - 2.5 13 (µg/m3)
PM - 10 23 (µg/m3)
SO2 6.2 (µg/m3)
CO 0.22 (mg/m3)
NO2 10.6 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
03-10-2026 17:19:09
PM - 2.5 32.23 (µg/m3)
PM - 10 49.88 (µg/m3)
SO2 0 (µg/m3)
CO 0.81 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
Mathani UG
03-10-2026 17:19:10
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 10.29 (µg/m3)
CO 1.46 (mg/m3)
NO2 1.62 (µg/m3)
Northern Coalfields Limited
NCL_CETI
03-10-2026 17:06:14
PM - 2.5 75.12 (µg/m3)
PM - 10 129.51 (µg/m3)
SO2 7.15 (µg/m3)
CO 1.49 (mg/m3)
NO2 44.93 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
03-10-2026 17:15:51
PM - 2.5 43.1 (µg/m3)
PM - 10 0 (µg/m3)
SO2 .71 (µg/m3)
CO 0.66 (mg/m3)
NO2 .34 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
03-10-2026 17:11:06
PM - 2.5 16.5 (µg/m3)
PM - 10 33.53 (µg/m3)
SO2 16.54 (µg/m3)
CO 0.33 (mg/m3)
NO2 7.46 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
03-10-2026 17:19:03
PM - 2.5 36.94 (µg/m3)
PM - 10 61.11 (µg/m3)
SO2 8.68 (µg/m3)
CO 0.37 (mg/m3)
NO2 3.25 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
03-10-2026 17:15:40
PM - 2.5 0 (µg/m3)
PM - 10 (µg/m3)
SO2 30.88 (µg/m3)
CO ##### (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
03-10-2026 17:15:50
PM - 2.5 1.05 (µg/m3)
PM - 10 (µg/m3)
SO2 6.41 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)

Northern Coalfields Limited
AAQMS_NCL_BINA
03-10-2026 17:14:05
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 8.67 (µg/m3)
CO 0.37 (mg/m3)
NO2 14.12 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
03-10-2026 17:15:29
PM - 2.5 17.71 (µg/m3)
PM - 10 40.44 (µg/m3)
SO2 16.87 (µg/m3)
CO 0.26 (mg/m3)
NO2 3.29 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
03-10-2026 17:18:57
PM - 2.5 13 (µg/m3)
PM - 10 24 (µg/m3)
SO2 4.6 (µg/m3)
CO 1.12 (mg/m3)
NO2 45.1 (µg/m3)
Western Coalfields Limited
Bhanegaon OCM
03-10-2026 17:19:35
PM - 2.5 52.89 (µg/m3)
PM - 10 119.36 (µg/m3)
SO2 17.9 (µg/m3)
CO 0.50 (mg/m3)
NO2 4.69 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
03-10-2026 17:15:46
PM - 2.5 2.28 (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
03-10-2026 17:19:38
PM - 2.5 13 (µg/m3)
PM - 10 23 (µg/m3)
SO2 6.2 (µg/m3)
CO 0.22 (mg/m3)
NO2 10.6 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
03-10-2026 17:19:09
PM - 2.5 32.23 (µg/m3)
PM - 10 49.88 (µg/m3)
SO2 0 (µg/m3)
CO 0.81 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
Mathani UG
03-10-2026 17:19:10
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 10.29 (µg/m3)
CO 1.46 (mg/m3)
NO2 1.62 (µg/m3)
Northern Coalfields Limited
NCL_CETI
03-10-2026 17:06:14
PM - 2.5 75.12 (µg/m3)
PM - 10 129.51 (µg/m3)
SO2 7.15 (µg/m3)
CO 1.49 (mg/m3)
NO2 44.93 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
03-10-2026 17:15:51
PM - 2.5 43.1 (µg/m3)
PM - 10 0 (µg/m3)
SO2 .71 (µg/m3)
CO 0.66 (mg/m3)
NO2 .34 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
03-10-2026 17:11:06
PM - 2.5 16.5 (µg/m3)
PM - 10 33.53 (µg/m3)
SO2 16.54 (µg/m3)
CO 0.33 (mg/m3)
NO2 7.46 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
03-10-2026 17:19:03
PM - 2.5 36.94 (µg/m3)
PM - 10 61.11 (µg/m3)
SO2 8.68 (µg/m3)
CO 0.37 (mg/m3)
NO2 3.25 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
03-10-2026 17:15:40
PM - 2.5 0 (µg/m3)
PM - 10 (µg/m3)
SO2 30.88 (µg/m3)
CO ##### (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
03-10-2026 17:15:50
PM - 2.5 1.05 (µg/m3)
PM - 10 (µg/m3)
SO2 6.41 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 2,313

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	03-OCT-2026 17:19	03-OCT-2026 11:49	32.23	49.88	0.00	-	0.81	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	03-OCT-2026 17:19	03-OCT-2026 17:15	36.94	61.11	8.68	3.25	0.37	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	03-OCT-2026 17:18	03-OCT-2026 11:48	32.72	49.79	0.00	-	0.81	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	03-OCT-2026 17:18	03-OCT-2026 11:48	33.03	49.93	0.00	-	0.81	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	03-OCT-2026 17:17	03-OCT-2026 11:47	33.27	50.12	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	03-OCT-2026 17:17	03-OCT-2026 11:47	33.40	50.32	0.00	-	0.83	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	03-OCT-2026 17:16	03-OCT-2026 11:46	33.36	50.30	0.00	-	0.83	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	03-OCT-2026 17:16	03-OCT-2026 11:46	33.27	50.21	0.00	-	0.80	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Bilaspur, CHHATTISGARHr	South Eastern Coalfields Limited - AQMS_H_Q	03-OCT-2026 17:15	03-OCT-2026 11:45	0.00	-	30.88	0.00	66.28	site_5592	Swan Environ
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	03-OCT-2026 17:15	03-OCT-2026 11:45	32.87	50.03	0.00	-	0.82	site_5664	Thermo Fisher Scientific India Private Limited

1 - 10 of 2,313

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