Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
05-10-2026 17:31:25
PM - 2.5 42.87 (µg/m3)
PM - 10 62.51 (µg/m3)
SO2 .84 (µg/m3)
CO 0.80 (mg/m3)
NO2 2.04 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine Station_02
05-10-2026 17:33:23
PM - 2.5 16.61 (µg/m3)
PM - 10 164.04 (µg/m3)
SO2 15.11 (µg/m3)
CO 1.09 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
05-10-2026 17:29:07
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 10.11 (µg/m3)
CO 0.44 (mg/m3)
NO2 13.32 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
05-10-2026 17:30:54
PM - 2.5 24.69 (µg/m3)
PM - 10 75.78 (µg/m3)
SO2 19.16 (µg/m3)
CO 0.28 (mg/m3)
NO2 .82 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
05-10-2026 17:30:25
PM - 2.5 2.27 (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
05-10-2026 17:33:41
PM - 2.5 10 (µg/m3)
PM - 10 18 (µg/m3)
SO2 6.1 (µg/m3)
CO 0.21 (mg/m3)
NO2 0 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
05-10-2026 17:33:49
PM - 2.5 28.32 (µg/m3)
PM - 10 54.84 (µg/m3)
SO2 0 (µg/m3)
CO 0.95 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
05-10-2026 17:30:33
PM - 2.5 12.84 (µg/m3)
PM - 10 (µg/m3)
SO2 17.75 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Northern Coalfields Limited
NCL_CETI
05-10-2026 17:21:16
PM - 2.5 20.66 (µg/m3)
PM - 10 35.62 (µg/m3)
SO2 7.02 (µg/m3)
CO 0.38 (mg/m3)
NO2 38.97 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
05-10-2026 17:30:06
PM - 2.5 79.2 (µg/m3)
PM - 10 0 (µg/m3)
SO2 .44 (µg/m3)
CO 0.45 (mg/m3)
NO2 .24 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
05-10-2026 17:26:08
PM - 2.5 52.8 (µg/m3)
PM - 10 101.95 (µg/m3)
SO2 19.39 (µg/m3)
CO 1.59 (mg/m3)
NO2 14.23 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
05-10-2026 17:33:07
PM - 2.5 36.06 (µg/m3)
PM - 10 60.24 (µg/m3)
SO2 8.45 (µg/m3)
CO 0.33 (mg/m3)
NO2 2.93 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
05-10-2026 17:30:08
PM - 2.5 3.63 (µg/m3)
PM - 10 (µg/m3)
SO2 15.81 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
05-10-2026 17:30:51
PM - 2.5 .69 (µg/m3)
PM - 10 (µg/m3)
SO2 6.39 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
05-10-2026 17:31:25
PM - 2.5 42.87 (µg/m3)
PM - 10 62.51 (µg/m3)
SO2 .84 (µg/m3)
CO 0.80 (mg/m3)
NO2 2.04 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine Station_02
05-10-2026 17:33:23
PM - 2.5 16.61 (µg/m3)
PM - 10 164.04 (µg/m3)
SO2 15.11 (µg/m3)
CO 1.09 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
05-10-2026 17:29:07
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 10.11 (µg/m3)
CO 0.44 (mg/m3)
NO2 13.32 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
05-10-2026 17:30:54
PM - 2.5 24.69 (µg/m3)
PM - 10 75.78 (µg/m3)
SO2 19.16 (µg/m3)
CO 0.28 (mg/m3)
NO2 .82 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
05-10-2026 17:30:25
PM - 2.5 2.27 (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
05-10-2026 17:33:41
PM - 2.5 10 (µg/m3)
PM - 10 18 (µg/m3)
SO2 6.1 (µg/m3)
CO 0.21 (mg/m3)
NO2 0 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
05-10-2026 17:33:49
PM - 2.5 28.32 (µg/m3)
PM - 10 54.84 (µg/m3)
SO2 0 (µg/m3)
CO 0.95 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
05-10-2026 17:30:33
PM - 2.5 12.84 (µg/m3)
PM - 10 (µg/m3)
SO2 17.75 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Northern Coalfields Limited
NCL_CETI
05-10-2026 17:21:16
PM - 2.5 20.66 (µg/m3)
PM - 10 35.62 (µg/m3)
SO2 7.02 (µg/m3)
CO 0.38 (mg/m3)
NO2 38.97 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
05-10-2026 17:30:06
PM - 2.5 79.2 (µg/m3)
PM - 10 0 (µg/m3)
SO2 .44 (µg/m3)
CO 0.45 (mg/m3)
NO2 .24 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
05-10-2026 17:26:08
PM - 2.5 52.8 (µg/m3)
PM - 10 101.95 (µg/m3)
SO2 19.39 (µg/m3)
CO 1.59 (mg/m3)
NO2 14.23 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
05-10-2026 17:33:07
PM - 2.5 36.06 (µg/m3)
PM - 10 60.24 (µg/m3)
SO2 8.45 (µg/m3)
CO 0.33 (mg/m3)
NO2 2.93 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
05-10-2026 17:30:08
PM - 2.5 3.63 (µg/m3)
PM - 10 (µg/m3)
SO2 15.81 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
05-10-2026 17:30:51
PM - 2.5 .69 (µg/m3)
PM - 10 (µg/m3)
SO2 6.39 (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 2,288

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	05-OCT-2026 17:33	05-OCT-2026 12:03	28.32	54.84	0.00	-	0.95	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	05-OCT-2026 17:33	05-OCT-2026 12:03	28.29	54.43	0.00	-	0.93	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	05-OCT-2026 17:33	05-OCT-2026 17:30	36.06	60.24	8.45	2.93	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	05-OCT-2026 17:32	05-OCT-2026 12:02	28.34	54.01	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	05-OCT-2026 17:32	05-OCT-2026 12:02	28.01	53.70	0.00	-	0.85	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	05-OCT-2026 17:31	05-OCT-2026 12:01	27.49	53.31	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	05-OCT-2026 17:31	05-OCT-2026 12:01	26.97	52.77	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	05-OCT-2026 17:30	05-OCT-2026 12:00	26.49	52.09	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	05-OCT-2026 17:30	05-OCT-2026 12:00	26.04	51.35	0.00	-	0.93	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Bilaspur, CHHATTISGARHr	South Eastern Coalfields Limited - AQMS_H_Q	05-OCT-2026 17:30	05-OCT-2026 11:59	3.63	-	15.81	0.00	0.00	site_5592	Swan Environ

1 - 10 of 2,288

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