Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine Station_02
03-10-2026 07:18:31
PM - 2.5 0 (µg/m3)
PM - 10 89.27 (µg/m3)
SO2 10.17 (µg/m3)
CO 1.10 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
03-10-2026 07:14:05
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 9.21 (µg/m3)
CO 0.40 (mg/m3)
NO2 9.15 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
03-10-2026 07:15:25
PM - 2.5 19.73 (µg/m3)
PM - 10 67.47 (µg/m3)
SO2 6.01 (µg/m3)
CO 0.30 (mg/m3)
NO2 .41 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
03-10-2026 07:18:18
PM - 2.5 12 (µg/m3)
PM - 10 21 (µg/m3)
SO2 4.6 (µg/m3)
CO 1.10 (mg/m3)
NO2 45.7 (µg/m3)
Western Coalfields Limited
Bhanegaon OCM
03-10-2026 07:18:51
PM - 2.5 37.57 (µg/m3)
PM - 10 61.77 (µg/m3)
SO2 17.79 (µg/m3)
CO 0.56 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
03-10-2026 07:18:58
PM - 2.5 8 (µg/m3)
PM - 10 16 (µg/m3)
SO2 5.9 (µg/m3)
CO 0.20 (mg/m3)
NO2 0 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
03-10-2026 07:18:39
PM - 2.5 49.17 (µg/m3)
PM - 10 72.95 (µg/m3)
SO2 30.13 (µg/m3)
CO 0.83 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
03-10-2026 07:15:58
PM - 2.5 7.87 (µg/m3)
PM - 10 (µg/m3)
SO2 40.48 (µg/m3)
CO ##### (mg/m3)
NO2 .34 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
03-10-2026 07:15:06
PM - 2.5 36.7 (µg/m3)
PM - 10 0 (µg/m3)
SO2 1.34 (µg/m3)
CO 0.47 (mg/m3)
NO2 .62 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
03-10-2026 07:11:06
PM - 2.5 40.6 (µg/m3)
PM - 10 78.95 (µg/m3)
SO2 18.43 (µg/m3)
CO 1.17 (mg/m3)
NO2 11.95 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
03-10-2026 07:18:57
PM - 2.5 66 (µg/m3)
PM - 10 0 (µg/m3)
SO2 9.2 (µg/m3)
CO 1.01 (mg/m3)
NO2 9.3 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
03-10-2026 07:15:24
PM - 2.5 2.92 (µg/m3)
PM - 10 (µg/m3)
SO2 5.37 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
03-10-2026 07:15:50
PM - 2.5 0 (µg/m3)
PM - 10 (µg/m3)
SO2 0 (µg/m3)
CO ##### (mg/m3)
NO2 91.98 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine Station_02
03-10-2026 07:18:31
PM - 2.5 0 (µg/m3)
PM - 10 89.27 (µg/m3)
SO2 10.17 (µg/m3)
CO 1.10 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
03-10-2026 07:14:05
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 9.21 (µg/m3)
CO 0.40 (mg/m3)
NO2 9.15 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
03-10-2026 07:15:25
PM - 2.5 19.73 (µg/m3)
PM - 10 67.47 (µg/m3)
SO2 6.01 (µg/m3)
CO 0.30 (mg/m3)
NO2 .41 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
03-10-2026 07:18:18
PM - 2.5 12 (µg/m3)
PM - 10 21 (µg/m3)
SO2 4.6 (µg/m3)
CO 1.10 (mg/m3)
NO2 45.7 (µg/m3)
Western Coalfields Limited
Bhanegaon OCM
03-10-2026 07:18:51
PM - 2.5 37.57 (µg/m3)
PM - 10 61.77 (µg/m3)
SO2 17.79 (µg/m3)
CO 0.56 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
03-10-2026 07:18:58
PM - 2.5 8 (µg/m3)
PM - 10 16 (µg/m3)
SO2 5.9 (µg/m3)
CO 0.20 (mg/m3)
NO2 0 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
03-10-2026 07:18:39
PM - 2.5 49.17 (µg/m3)
PM - 10 72.95 (µg/m3)
SO2 30.13 (µg/m3)
CO 0.83 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
03-10-2026 07:15:58
PM - 2.5 7.87 (µg/m3)
PM - 10 (µg/m3)
SO2 40.48 (µg/m3)
CO ##### (mg/m3)
NO2 .34 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
03-10-2026 07:15:06
PM - 2.5 36.7 (µg/m3)
PM - 10 0 (µg/m3)
SO2 1.34 (µg/m3)
CO 0.47 (mg/m3)
NO2 .62 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
03-10-2026 07:11:06
PM - 2.5 40.6 (µg/m3)
PM - 10 78.95 (µg/m3)
SO2 18.43 (µg/m3)
CO 1.17 (mg/m3)
NO2 11.95 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
03-10-2026 07:18:57
PM - 2.5 66 (µg/m3)
PM - 10 0 (µg/m3)
SO2 9.2 (µg/m3)
CO 1.01 (mg/m3)
NO2 9.3 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
03-10-2026 07:15:24
PM - 2.5 2.92 (µg/m3)
PM - 10 (µg/m3)
SO2 5.37 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
03-10-2026 07:15:50
PM - 2.5 0 (µg/m3)
PM - 10 (µg/m3)
SO2 0 (µg/m3)
CO ##### (mg/m3)
NO2 91.98 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 974

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	SECL_DIPKA	SECL_DIPKA	03-OCT-2026 07:19	03-OCT-2026 07:15	44.33	68.47	10.68	5.91	0.70	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 07:18	03-OCT-2026 01:48	49.17	72.95	30.13	-	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 07:18	03-OCT-2026 01:48	49.34	73.53	28.20	-	0.82	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 07:17	03-OCT-2026 01:47	49.64	74.19	24.24	-	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 07:17	03-OCT-2026 01:47	50.05	74.73	34.00	-	0.77	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 07:16	03-OCT-2026 01:46	50.46	75.23	30.67	-	0.77	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 07:16	03-OCT-2026 01:46	50.61	75.51	27.24	-	0.79	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 07:15	03-OCT-2026 01:45	50.59	75.68	28.48	-	0.81	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Bilaspur, CHHATTISGARHr	South Eastern Coalfields Limited - AQMS_H_Q	03-OCT-2026 07:15	03-OCT-2026 01:44	2.92	-	5.37	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 07:15	03-OCT-2026 01:45	50.72	75.85	31.37	-	0.81	site_5664	Thermo Fisher Scientific India Private Limited

1 - 10 of 974

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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