Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine Station_02
03-10-2026 01:18:56
PM - 2.5 3.47 (µg/m3)
PM - 10 57.07 (µg/m3)
SO2 10.34 (µg/m3)
CO 1.09 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
03-10-2026 01:14:05
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 15.61 (µg/m3)
CO 0.68 (mg/m3)
NO2 12.59 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
03-10-2026 01:15:47
PM - 2.5 24.61 (µg/m3)
PM - 10 54.76 (µg/m3)
SO2 12.87 (µg/m3)
CO 0.33 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
03-10-2026 01:18:57
PM - 2.5 1 (µg/m3)
PM - 10 0 (µg/m3)
SO2 4.6 (µg/m3)
CO 1.13 (mg/m3)
NO2 45.4 (µg/m3)
Western Coalfields Limited
Bhanegaon OCM
03-10-2026 01:18:43
PM - 2.5 4.15 (µg/m3)
PM - 10 98.51 (µg/m3)
SO2 18.85 (µg/m3)
CO 0.61 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
03-10-2026 01:15:42
PM - 2.5 2.29 (µg/m3)
PM - 10 (µg/m3)
SO2 5.34 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
03-10-2026 01:18:50
PM - 2.5 8 (µg/m3)
PM - 10 16 (µg/m3)
SO2 5.9 (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
03-10-2026 01:18:35
PM - 2.5 30.65 (µg/m3)
PM - 10 50.93 (µg/m3)
SO2 28.12 (µg/m3)
CO 0.90 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
03-10-2026 01:15:26
PM - 2.5 9.22 (µg/m3)
PM - 10 (µg/m3)
SO2 30.03 (µg/m3)
CO ##### (mg/m3)
NO2 .53 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
03-10-2026 01:15:26
PM - 2.5 46.3 (µg/m3)
PM - 10 0 (µg/m3)
SO2 0 (µg/m3)
CO 0.43 (mg/m3)
NO2 .56 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
03-10-2026 01:11:05
PM - 2.5 31.4 (µg/m3)
PM - 10 61.6 (µg/m3)
SO2 17.71 (µg/m3)
CO 0.85 (mg/m3)
NO2 10.24 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
03-10-2026 01:18:59
PM - 2.5 42.11 (µg/m3)
PM - 10 66.26 (µg/m3)
SO2 10.08 (µg/m3)
CO 0.60 (mg/m3)
NO2 5.11 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
03-10-2026 01:18:59
PM - 2.5 76 (µg/m3)
PM - 10 0 (µg/m3)
SO2 9 (µg/m3)
CO 0.71 (mg/m3)
NO2 5.3 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
03-10-2026 01:15:27
PM - 2.5 3.5 (µg/m3)
PM - 10 (µg/m3)
SO2 10.07 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
03-10-2026 01:15:50
PM - 2.5 .88 (µg/m3)
PM - 10 (µg/m3)
SO2 6.31 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine Station_02
03-10-2026 01:18:56
PM - 2.5 3.47 (µg/m3)
PM - 10 57.07 (µg/m3)
SO2 10.34 (µg/m3)
CO 1.09 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
03-10-2026 01:14:05
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 15.61 (µg/m3)
CO 0.68 (mg/m3)
NO2 12.59 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
03-10-2026 01:15:47
PM - 2.5 24.61 (µg/m3)
PM - 10 54.76 (µg/m3)
SO2 12.87 (µg/m3)
CO 0.33 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
03-10-2026 01:18:57
PM - 2.5 1 (µg/m3)
PM - 10 0 (µg/m3)
SO2 4.6 (µg/m3)
CO 1.13 (mg/m3)
NO2 45.4 (µg/m3)
Western Coalfields Limited
Bhanegaon OCM
03-10-2026 01:18:43
PM - 2.5 4.15 (µg/m3)
PM - 10 98.51 (µg/m3)
SO2 18.85 (µg/m3)
CO 0.61 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
03-10-2026 01:15:42
PM - 2.5 2.29 (µg/m3)
PM - 10 (µg/m3)
SO2 5.34 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
03-10-2026 01:18:50
PM - 2.5 8 (µg/m3)
PM - 10 16 (µg/m3)
SO2 5.9 (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
03-10-2026 01:18:35
PM - 2.5 30.65 (µg/m3)
PM - 10 50.93 (µg/m3)
SO2 28.12 (µg/m3)
CO 0.90 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
03-10-2026 01:15:26
PM - 2.5 9.22 (µg/m3)
PM - 10 (µg/m3)
SO2 30.03 (µg/m3)
CO ##### (mg/m3)
NO2 .53 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
03-10-2026 01:15:26
PM - 2.5 46.3 (µg/m3)
PM - 10 0 (µg/m3)
SO2 0 (µg/m3)
CO 0.43 (mg/m3)
NO2 .56 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
03-10-2026 01:11:05
PM - 2.5 31.4 (µg/m3)
PM - 10 61.6 (µg/m3)
SO2 17.71 (µg/m3)
CO 0.85 (mg/m3)
NO2 10.24 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
03-10-2026 01:18:59
PM - 2.5 42.11 (µg/m3)
PM - 10 66.26 (µg/m3)
SO2 10.08 (µg/m3)
CO 0.60 (mg/m3)
NO2 5.11 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
03-10-2026 01:18:59
PM - 2.5 76 (µg/m3)
PM - 10 0 (µg/m3)
SO2 9 (µg/m3)
CO 0.71 (mg/m3)
NO2 5.3 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
03-10-2026 01:15:27
PM - 2.5 3.5 (µg/m3)
PM - 10 (µg/m3)
SO2 10.07 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
03-10-2026 01:15:50
PM - 2.5 .88 (µg/m3)
PM - 10 (µg/m3)
SO2 6.31 (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 179

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 01:19	02-OCT-2026 19:49	30.88	51.35	31.73	-	0.90	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	03-OCT-2026 01:18	03-OCT-2026 01:15	42.11	66.26	10.08	5.11	0.60	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 01:18	02-OCT-2026 19:48	30.65	50.93	28.12	-	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 01:18	02-OCT-2026 19:48	30.30	50.81	30.93	-	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 01:17	02-OCT-2026 19:47	29.87	50.67	27.71	-	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 01:17	02-OCT-2026 19:47	29.54	50.50	21.90	-	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 01:16	02-OCT-2026 19:46	29.27	50.50	21.93	-	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 01:16	02-OCT-2026 19:46	29.00	50.75	23.96	-	0.88	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 01:15	02-OCT-2026 19:45	28.61	51.18	21.18	-	0.88	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Bilaspur, CHHATTISGARHr	South Eastern Coalfields Limited - AQMS_H_Q	03-OCT-2026 01:15	02-OCT-2026 19:44	3.50	-	10.07	0.00	0.00	site_5592	Swan Environ

1 - 10 of 179

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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