Subsidiary wise

Northern Coalfields Limited
AAQMS_NCL_BINA
03-10-2026 16:59:05
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 6.78 (µg/m3)
CO 0.29 (mg/m3)
NO2 5.35 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
03-10-2026 17:00:35
PM - 2.5 21.1 (µg/m3)
PM - 10 49.37 (µg/m3)
SO2 16.87 (µg/m3)
CO 0.26 (mg/m3)
NO2 3.7 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
03-10-2026 17:04:43
PM - 2.5 13 (µg/m3)
PM - 10 23 (µg/m3)
SO2 4.6 (µg/m3)
CO 1.14 (mg/m3)
NO2 44.2 (µg/m3)
Western Coalfields Limited
Bhanegaon OCM
03-10-2026 17:04:35
PM - 2.5 52 (µg/m3)
PM - 10 109.55 (µg/m3)
SO2 17.95 (µg/m3)
CO 0.49 (mg/m3)
NO2 2.88 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
03-10-2026 17:00:57
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 17:04:38
PM - 2.5 13 (µg/m3)
PM - 10 18 (µg/m3)
SO2 6.2 (µg/m3)
CO 0.21 (mg/m3)
NO2 10.4 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
03-10-2026 17:04:39
PM - 2.5 31.5 (µg/m3)
PM - 10 46.25 (µg/m3)
SO2 0 (µg/m3)
CO 0.83 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
Mathani UG
03-10-2026 17:04:41
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 11.72 (µg/m3)
CO 1.35 (mg/m3)
NO2 1.59 (µg/m3)
Northern Coalfields Limited
NCL_CETI
03-10-2026 16:51:14
PM - 2.5 75.12 (µg/m3)
PM - 10 129.51 (µg/m3)
SO2 7.17 (µg/m3)
CO 1.32 (mg/m3)
NO2 38.36 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
03-10-2026 17:00:03
PM - 2.5 145.5 (µg/m3)
PM - 10 0 (µg/m3)
SO2 .84 (µg/m3)
CO 0.66 (mg/m3)
NO2 .36 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
03-10-2026 16:56:06
PM - 2.5 23 (µg/m3)
PM - 10 45.83 (µg/m3)
SO2 17.05 (µg/m3)
CO 0.55 (mg/m3)
NO2 8.68 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
03-10-2026 17:04:02
PM - 2.5 41.2 (µg/m3)
PM - 10 65.35 (µg/m3)
SO2 9.83 (µg/m3)
CO 0.56 (mg/m3)
NO2 4.78 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
03-10-2026 17:00:50
PM - 2.5 3.37 (µg/m3)
PM - 10 (µg/m3)
SO2 13.32 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
03-10-2026 17:00:51
PM - 2.5 1.22 (µg/m3)
PM - 10 (µg/m3)
SO2 6.5 (µg/m3)
CO ##### (mg/m3)
NO2 .27 (µg/m3)

Northern Coalfields Limited
AAQMS_NCL_BINA
03-10-2026 16:59:05
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 6.78 (µg/m3)
CO 0.29 (mg/m3)
NO2 5.35 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
03-10-2026 17:00:35
PM - 2.5 21.1 (µg/m3)
PM - 10 49.37 (µg/m3)
SO2 16.87 (µg/m3)
CO 0.26 (mg/m3)
NO2 3.7 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
03-10-2026 17:04:43
PM - 2.5 13 (µg/m3)
PM - 10 23 (µg/m3)
SO2 4.6 (µg/m3)
CO 1.14 (mg/m3)
NO2 44.2 (µg/m3)
Western Coalfields Limited
Bhanegaon OCM
03-10-2026 17:04:35
PM - 2.5 52 (µg/m3)
PM - 10 109.55 (µg/m3)
SO2 17.95 (µg/m3)
CO 0.49 (mg/m3)
NO2 2.88 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
03-10-2026 17:00:57
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 17:04:38
PM - 2.5 13 (µg/m3)
PM - 10 18 (µg/m3)
SO2 6.2 (µg/m3)
CO 0.21 (mg/m3)
NO2 10.4 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
03-10-2026 17:04:39
PM - 2.5 31.5 (µg/m3)
PM - 10 46.25 (µg/m3)
SO2 0 (µg/m3)
CO 0.83 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
Mathani UG
03-10-2026 17:04:41
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 11.72 (µg/m3)
CO 1.35 (mg/m3)
NO2 1.59 (µg/m3)
Northern Coalfields Limited
NCL_CETI
03-10-2026 16:51:14
PM - 2.5 75.12 (µg/m3)
PM - 10 129.51 (µg/m3)
SO2 7.17 (µg/m3)
CO 1.32 (mg/m3)
NO2 38.36 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
03-10-2026 17:00:03
PM - 2.5 145.5 (µg/m3)
PM - 10 0 (µg/m3)
SO2 .84 (µg/m3)
CO 0.66 (mg/m3)
NO2 .36 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
03-10-2026 16:56:06
PM - 2.5 23 (µg/m3)
PM - 10 45.83 (µg/m3)
SO2 17.05 (µg/m3)
CO 0.55 (mg/m3)
NO2 8.68 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
03-10-2026 17:04:02
PM - 2.5 41.2 (µg/m3)
PM - 10 65.35 (µg/m3)
SO2 9.83 (µg/m3)
CO 0.56 (mg/m3)
NO2 4.78 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
03-10-2026 17:00:50
PM - 2.5 3.37 (µg/m3)
PM - 10 (µg/m3)
SO2 13.32 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
03-10-2026 17:00:51
PM - 2.5 1.22 (µg/m3)
PM - 10 (µg/m3)
SO2 6.5 (µg/m3)
CO ##### (mg/m3)
NO2 .27 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 2,281

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 17:04	03-OCT-2026 11:34	31.50	46.25	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 17:04	03-OCT-2026 11:34	31.92	45.23	0.00	-	0.82	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	03-OCT-2026 17:04	03-OCT-2026 17:00	41.20	65.35	9.83	4.78	0.56	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 17:03	03-OCT-2026 11:33	32.41	43.83	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 17:03	03-OCT-2026 11:33	32.62	42.62	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 17:02	03-OCT-2026 11:32	32.66	41.27	0.00	-	0.80	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 17:02	03-OCT-2026 11:32	32.52	40.06	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	03-OCT-2026 17:01	03-OCT-2026 11:31	32.35	38.82	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 17:01	03-OCT-2026 11:31	32.03	38.14	0.00	-	0.82	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Bilaspur, CHHATTISGARHr	South Eastern Coalfields Limited - AQMS_H_Q	03-OCT-2026 17:00	03-OCT-2026 11:30	3.37	-	13.32	0.00	0.00	site_5592	Swan Environ

1 - 10 of 2,281

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