Subsidiary wise

Northern Coalfields Limited
AAQMS_NCL_BINA
03-10-2026 18:14:06
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 6.22 (µg/m3)
CO 0.27 (mg/m3)
NO2 15.92 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
03-10-2026 18:15:08
PM - 2.5 18.68 (µg/m3)
PM - 10 56.75 (µg/m3)
SO2 15.16 (µg/m3)
CO 0.34 (mg/m3)
NO2 3.7 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
03-10-2026 18:18:59
PM - 2.5 12 (µg/m3)
PM - 10 24 (µg/m3)
SO2 4.7 (µg/m3)
CO 1.16 (mg/m3)
NO2 45.4 (µg/m3)
Western Coalfields Limited
Bhanegaon OCM
03-10-2026 18:19:35
PM - 2.5 47.9 (µg/m3)
PM - 10 108.15 (µg/m3)
SO2 16.96 (µg/m3)
CO 0.54 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
03-10-2026 18:15:02
PM - 2.5 2.28 (µg/m3)
PM - 10 (µg/m3)
SO2 5.31 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
03-10-2026 18:19:10
PM - 2.5 21 (µg/m3)
PM - 10 40 (µg/m3)
SO2 6.1 (µg/m3)
CO 0.23 (mg/m3)
NO2 10.9 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
03-10-2026 18:19:20
PM - 2.5 46.9 (µg/m3)
PM - 10 185.33 (µg/m3)
SO2 0 (µg/m3)
CO 0.92 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
03-10-2026 18:15:56
PM - 2.5 0 (µg/m3)
PM - 10 (µg/m3)
SO2 0 (µg/m3)
CO ##### (mg/m3)
NO2 29.04 (µg/m3)
Western Coalfields Limited
Mathani UG
03-10-2026 18:19:12
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 10.14 (µg/m3)
CO 1.49 (mg/m3)
NO2 1.69 (µg/m3)
Northern Coalfields Limited
NCL_CETI
03-10-2026 18:06:14
PM - 2.5 71.65 (µg/m3)
PM - 10 123.54 (µg/m3)
SO2 7.21 (µg/m3)
CO 0.73 (mg/m3)
NO2 16.2 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
03-10-2026 18:15:08
PM - 2.5 30.4 (µg/m3)
PM - 10 0 (µg/m3)
SO2 .46 (µg/m3)
CO 0.63 (mg/m3)
NO2 .31 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
03-10-2026 18:11:06
PM - 2.5 40 (µg/m3)
PM - 10 77.75 (µg/m3)
SO2 18.38 (µg/m3)
CO 1.15 (mg/m3)
NO2 11.83 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
03-10-2026 18:19:03
PM - 2.5 42.21 (µg/m3)
PM - 10 66.36 (µg/m3)
SO2 10.11 (µg/m3)
CO 0.61 (mg/m3)
NO2 5.14 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
03-10-2026 18:15:59
PM - 2.5 3.42 (µg/m3)
PM - 10 (µg/m3)
SO2 20.8 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
03-10-2026 18:15:50
PM - 2.5 1.12 (µg/m3)
PM - 10 (µg/m3)
SO2 6.58 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)

Northern Coalfields Limited
AAQMS_NCL_BINA
03-10-2026 18:14:06
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 6.22 (µg/m3)
CO 0.27 (mg/m3)
NO2 15.92 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
03-10-2026 18:15:08
PM - 2.5 18.68 (µg/m3)
PM - 10 56.75 (µg/m3)
SO2 15.16 (µg/m3)
CO 0.34 (mg/m3)
NO2 3.7 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
03-10-2026 18:18:59
PM - 2.5 12 (µg/m3)
PM - 10 24 (µg/m3)
SO2 4.7 (µg/m3)
CO 1.16 (mg/m3)
NO2 45.4 (µg/m3)
Western Coalfields Limited
Bhanegaon OCM
03-10-2026 18:19:35
PM - 2.5 47.9 (µg/m3)
PM - 10 108.15 (µg/m3)
SO2 16.96 (µg/m3)
CO 0.54 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
03-10-2026 18:15:02
PM - 2.5 2.28 (µg/m3)
PM - 10 (µg/m3)
SO2 5.31 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
03-10-2026 18:19:10
PM - 2.5 21 (µg/m3)
PM - 10 40 (µg/m3)
SO2 6.1 (µg/m3)
CO 0.23 (mg/m3)
NO2 10.9 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
03-10-2026 18:19:20
PM - 2.5 46.9 (µg/m3)
PM - 10 185.33 (µg/m3)
SO2 0 (µg/m3)
CO 0.92 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
03-10-2026 18:15:56
PM - 2.5 0 (µg/m3)
PM - 10 (µg/m3)
SO2 0 (µg/m3)
CO ##### (mg/m3)
NO2 29.04 (µg/m3)
Western Coalfields Limited
Mathani UG
03-10-2026 18:19:12
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 10.14 (µg/m3)
CO 1.49 (mg/m3)
NO2 1.69 (µg/m3)
Northern Coalfields Limited
NCL_CETI
03-10-2026 18:06:14
PM - 2.5 71.65 (µg/m3)
PM - 10 123.54 (µg/m3)
SO2 7.21 (µg/m3)
CO 0.73 (mg/m3)
NO2 16.2 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
03-10-2026 18:15:08
PM - 2.5 30.4 (µg/m3)
PM - 10 0 (µg/m3)
SO2 .46 (µg/m3)
CO 0.63 (mg/m3)
NO2 .31 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
03-10-2026 18:11:06
PM - 2.5 40 (µg/m3)
PM - 10 77.75 (µg/m3)
SO2 18.38 (µg/m3)
CO 1.15 (mg/m3)
NO2 11.83 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
03-10-2026 18:19:03
PM - 2.5 42.21 (µg/m3)
PM - 10 66.36 (µg/m3)
SO2 10.11 (µg/m3)
CO 0.61 (mg/m3)
NO2 5.14 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
03-10-2026 18:15:59
PM - 2.5 3.42 (µg/m3)
PM - 10 (µg/m3)
SO2 20.8 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
03-10-2026 18:15:50
PM - 2.5 1.12 (µg/m3)
PM - 10 (µg/m3)
SO2 6.58 (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 2,446

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 18:19	03-OCT-2026 12:49	46.90	185.33	0.00	-	0.92	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	03-OCT-2026 18:19	03-OCT-2026 18:15	42.21	66.36	10.11	5.14	0.61	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 18:18	03-OCT-2026 12:48	46.21	184.32	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	03-OCT-2026 18:18	03-OCT-2026 12:48	45.61	183.21	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	03-OCT-2026 18:17	03-OCT-2026 12:47	44.87	182.28	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	03-OCT-2026 18:17	03-OCT-2026 12:47	44.05	180.79	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	03-OCT-2026 18:16	03-OCT-2026 12:46	43.53	179.29	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	03-OCT-2026 18:16	03-OCT-2026 12:46	43.15	177.85	0.00	-	0.92	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Bilaspur, CHHATTISGARHr	South Eastern Coalfields Limited - AQMS_H_Q	03-OCT-2026 18:15	03-OCT-2026 12:45	3.42	-	20.80	0.00	0.00	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 18:15	03-OCT-2026 12:45	42.58	176.26	0.00	-	0.91	site_5664	Thermo Fisher Scientific India Private Limited

1 - 10 of 2,446

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