Subsidiary wise

Northern Coalfields Limited
AAQMS_NCL_BINA
06-10-2026 02:14:07
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 15.04 (µg/m3)
CO 0.65 (mg/m3)
NO2 11.93 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
06-10-2026 02:15:36
PM - 2.5 32.95 (µg/m3)
PM - 10 80.11 (µg/m3)
SO2 12.87 (µg/m3)
CO 0.39 (mg/m3)
NO2 6.78 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
06-10-2026 02:15:58
PM - 2.5 2.31 (µg/m3)
PM - 10 (µg/m3)
SO2 5.42 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
06-10-2026 02:18:21
PM - 2.5 6 (µg/m3)
PM - 10 12 (µg/m3)
SO2 5.9 (µg/m3)
CO 0.23 (mg/m3)
NO2 .8 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
06-10-2026 02:18:06
PM - 2.5 29.78 (µg/m3)
PM - 10 58.43 (µg/m3)
SO2 101.85 (µg/m3)
CO 1.60 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
06-10-2026 02:15:06
PM - 2.5 9.87 (µg/m3)
PM - 10 (µg/m3)
SO2 27.92 (µg/m3)
CO ##### (mg/m3)
NO2 .17 (µg/m3)
Western Coalfields Limited
Mathani UG
06-10-2026 02:18:04
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 10.82 (µg/m3)
CO 1.39 (mg/m3)
NO2 1.74 (µg/m3)
Northern Coalfields Limited
NCL_CETI
06-10-2026 02:06:17
PM - 2.5 58.19 (µg/m3)
PM - 10 100.33 (µg/m3)
SO2 7.16 (µg/m3)
CO 1.42 (mg/m3)
NO2 40 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
06-10-2026 02:15:25
PM - 2.5 41.6 (µg/m3)
PM - 10 0 (µg/m3)
SO2 .73 (µg/m3)
CO 0.43 (mg/m3)
NO2 .29 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
06-10-2026 02:11:08
PM - 2.5 15 (µg/m3)
PM - 10 30.3 (µg/m3)
SO2 13.85 (µg/m3)
CO 0.36 (mg/m3)
NO2 6.23 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
06-10-2026 02:18:10
PM - 2.5 42.48 (µg/m3)
PM - 10 66.62 (µg/m3)
SO2 10.18 (µg/m3)
CO 0.62 (mg/m3)
NO2 5.24 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
06-10-2026 02:17:57
PM - 2.5 63 (µg/m3)
PM - 10 0 (µg/m3)
SO2 8.9 (µg/m3)
CO 0.60 (mg/m3)
NO2 7 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
06-10-2026 02:15:09
PM - 2.5 2.83 (µg/m3)
PM - 10 (µg/m3)
SO2 8.59 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
06-10-2026 02:15:50
PM - 2.5 .89 (µg/m3)
PM - 10 (µg/m3)
SO2 6.14 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)

Northern Coalfields Limited
AAQMS_NCL_BINA
06-10-2026 02:14:07
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 15.04 (µg/m3)
CO 0.65 (mg/m3)
NO2 11.93 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
06-10-2026 02:15:36
PM - 2.5 32.95 (µg/m3)
PM - 10 80.11 (µg/m3)
SO2 12.87 (µg/m3)
CO 0.39 (mg/m3)
NO2 6.78 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
06-10-2026 02:15:58
PM - 2.5 2.31 (µg/m3)
PM - 10 (µg/m3)
SO2 5.42 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
06-10-2026 02:18:21
PM - 2.5 6 (µg/m3)
PM - 10 12 (µg/m3)
SO2 5.9 (µg/m3)
CO 0.23 (mg/m3)
NO2 .8 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
06-10-2026 02:18:06
PM - 2.5 29.78 (µg/m3)
PM - 10 58.43 (µg/m3)
SO2 101.85 (µg/m3)
CO 1.60 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
06-10-2026 02:15:06
PM - 2.5 9.87 (µg/m3)
PM - 10 (µg/m3)
SO2 27.92 (µg/m3)
CO ##### (mg/m3)
NO2 .17 (µg/m3)
Western Coalfields Limited
Mathani UG
06-10-2026 02:18:04
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 10.82 (µg/m3)
CO 1.39 (mg/m3)
NO2 1.74 (µg/m3)
Northern Coalfields Limited
NCL_CETI
06-10-2026 02:06:17
PM - 2.5 58.19 (µg/m3)
PM - 10 100.33 (µg/m3)
SO2 7.16 (µg/m3)
CO 1.42 (mg/m3)
NO2 40 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
06-10-2026 02:15:25
PM - 2.5 41.6 (µg/m3)
PM - 10 0 (µg/m3)
SO2 .73 (µg/m3)
CO 0.43 (mg/m3)
NO2 .29 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
06-10-2026 02:11:08
PM - 2.5 15 (µg/m3)
PM - 10 30.3 (µg/m3)
SO2 13.85 (µg/m3)
CO 0.36 (mg/m3)
NO2 6.23 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
06-10-2026 02:18:10
PM - 2.5 42.48 (µg/m3)
PM - 10 66.62 (µg/m3)
SO2 10.18 (µg/m3)
CO 0.62 (mg/m3)
NO2 5.24 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
06-10-2026 02:17:57
PM - 2.5 63 (µg/m3)
PM - 10 0 (µg/m3)
SO2 8.9 (µg/m3)
CO 0.60 (mg/m3)
NO2 7 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
06-10-2026 02:15:09
PM - 2.5 2.83 (µg/m3)
PM - 10 (µg/m3)
SO2 8.59 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
06-10-2026 02:15:50
PM - 2.5 .89 (µg/m3)
PM - 10 (µg/m3)
SO2 6.14 (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 315

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	06-OCT-2026 02:18	06-OCT-2026 02:15	42.48	66.62	10.18	5.24	0.62	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	06-OCT-2026 02:18	05-OCT-2026 20:48	29.78	58.43	101.85	-	1.60	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	06-OCT-2026 02:17	05-OCT-2026 20:47	29.08	59.18	93.50	-	1.59	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	06-OCT-2026 02:17	05-OCT-2026 20:47	28.57	59.36	95.94	-	1.58	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	06-OCT-2026 02:16	05-OCT-2026 20:46	27.91	59.37	95.70	-	1.61	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	06-OCT-2026 02:16	05-OCT-2026 20:46	27.36	59.28	96.50	-	1.61	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	06-OCT-2026 02:15	05-OCT-2026 20:45	26.81	59.09	91.38	-	1.60	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Bilaspur, CHHATTISGARHr	South Eastern Coalfields Limited - AQMS_H_Q	06-OCT-2026 02:15	05-OCT-2026 20:44	2.83	-	8.59	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	06-OCT-2026 02:15	05-OCT-2026 20:45	26.32	58.89	90.36	-	1.59	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	06-OCT-2026 02:14	05-OCT-2026 20:44	25.59	58.50	94.53	-	1.58	site_5664	Thermo Fisher Scientific India Private Limited

1 - 10 of 315

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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