Subsidiary wise

Northern Coalfields Limited
AAQMS_NCL_BINA
03-10-2026 23:14:06
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 6.84 (µg/m3)
CO 0.29 (mg/m3)
NO2 12.44 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
03-10-2026 23:15:48
PM - 2.5 18.06 (µg/m3)
PM - 10 68.13 (µg/m3)
SO2 12.87 (µg/m3)
CO 0.33 (mg/m3)
NO2 1.03 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
03-10-2026 23:27:17
PM - 2.5 7 (µg/m3)
PM - 10 13 (µg/m3)
SO2 4.6 (µg/m3)
CO 1.16 (mg/m3)
NO2 45.4 (µg/m3)
Western Coalfields Limited
Bhanegaon OCM
03-10-2026 23:27:42
PM - 2.5 53.57 (µg/m3)
PM - 10 141.17 (µg/m3)
SO2 17.89 (µg/m3)
CO 0.75 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
03-10-2026 23:15:23
PM - 2.5 2.29 (µg/m3)
PM - 10 (µg/m3)
SO2 5.36 (µg/m3)
CO ##### (mg/m3)
NO2 .32 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
03-10-2026 23:27:45
PM - 2.5 8 (µg/m3)
PM - 10 16 (µg/m3)
SO2 5.9 (µg/m3)
CO 0.24 (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 23:27:40
PM - 2.5 44.32 (µg/m3)
PM - 10 95.24 (µg/m3)
SO2 33.86 (µg/m3)
CO 1.24 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
03-10-2026 23:15:16
PM - 2.5 25.04 (µg/m3)
PM - 10 (µg/m3)
SO2 0 (µg/m3)
CO ##### (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Mathani UG
03-10-2026 23:27:16
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 8.1 (µg/m3)
CO 1.51 (mg/m3)
NO2 1.66 (µg/m3)
Northern Coalfields Limited
NCL_CETI
03-10-2026 23:21:14
PM - 2.5 35.22 (µg/m3)
PM - 10 60.73 (µg/m3)
SO2 7.1 (µg/m3)
CO 1.02 (mg/m3)
NO2 26.94 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
03-10-2026 23:15:28
PM - 2.5 36.2 (µg/m3)
PM - 10 0 (µg/m3)
SO2 .8 (µg/m3)
CO 0.48 (mg/m3)
NO2 .63 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
03-10-2026 23:26:06
PM - 2.5 18.9 (µg/m3)
PM - 10 37.94 (µg/m3)
SO2 16.73 (µg/m3)
CO 0.41 (mg/m3)
NO2 7.89 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
03-10-2026 23:19:04
PM - 2.5 35.52 (µg/m3)
PM - 10 59.7 (µg/m3)
SO2 8.3 (µg/m3)
CO 0.31 (mg/m3)
NO2 2.74 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
03-10-2026 23:15:37
PM - 2.5 3.95 (µg/m3)
PM - 10 (µg/m3)
SO2 15.37 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
03-10-2026 23:15:50
PM - 2.5 .93 (µg/m3)
PM - 10 (µg/m3)
SO2 6.26 (µg/m3)
CO ##### (mg/m3)
NO2 .33 (µg/m3)

Northern Coalfields Limited
AAQMS_NCL_BINA
03-10-2026 23:14:06
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 6.84 (µg/m3)
CO 0.29 (mg/m3)
NO2 12.44 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
03-10-2026 23:15:48
PM - 2.5 18.06 (µg/m3)
PM - 10 68.13 (µg/m3)
SO2 12.87 (µg/m3)
CO 0.33 (mg/m3)
NO2 1.03 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
03-10-2026 23:27:17
PM - 2.5 7 (µg/m3)
PM - 10 13 (µg/m3)
SO2 4.6 (µg/m3)
CO 1.16 (mg/m3)
NO2 45.4 (µg/m3)
Western Coalfields Limited
Bhanegaon OCM
03-10-2026 23:27:42
PM - 2.5 53.57 (µg/m3)
PM - 10 141.17 (µg/m3)
SO2 17.89 (µg/m3)
CO 0.75 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
03-10-2026 23:15:23
PM - 2.5 2.29 (µg/m3)
PM - 10 (µg/m3)
SO2 5.36 (µg/m3)
CO ##### (mg/m3)
NO2 .32 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
03-10-2026 23:27:45
PM - 2.5 8 (µg/m3)
PM - 10 16 (µg/m3)
SO2 5.9 (µg/m3)
CO 0.24 (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 23:27:40
PM - 2.5 44.32 (µg/m3)
PM - 10 95.24 (µg/m3)
SO2 33.86 (µg/m3)
CO 1.24 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
03-10-2026 23:15:16
PM - 2.5 25.04 (µg/m3)
PM - 10 (µg/m3)
SO2 0 (µg/m3)
CO ##### (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Mathani UG
03-10-2026 23:27:16
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 8.1 (µg/m3)
CO 1.51 (mg/m3)
NO2 1.66 (µg/m3)
Northern Coalfields Limited
NCL_CETI
03-10-2026 23:21:14
PM - 2.5 35.22 (µg/m3)
PM - 10 60.73 (µg/m3)
SO2 7.1 (µg/m3)
CO 1.02 (mg/m3)
NO2 26.94 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
03-10-2026 23:15:28
PM - 2.5 36.2 (µg/m3)
PM - 10 0 (µg/m3)
SO2 .8 (µg/m3)
CO 0.48 (mg/m3)
NO2 .63 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
03-10-2026 23:26:06
PM - 2.5 18.9 (µg/m3)
PM - 10 37.94 (µg/m3)
SO2 16.73 (µg/m3)
CO 0.41 (mg/m3)
NO2 7.89 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
03-10-2026 23:19:04
PM - 2.5 35.52 (µg/m3)
PM - 10 59.7 (µg/m3)
SO2 8.3 (µg/m3)
CO 0.31 (mg/m3)
NO2 2.74 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
03-10-2026 23:15:37
PM - 2.5 3.95 (µg/m3)
PM - 10 (µg/m3)
SO2 15.37 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
03-10-2026 23:15:50
PM - 2.5 .93 (µg/m3)
PM - 10 (µg/m3)
SO2 6.26 (µg/m3)
CO ##### (mg/m3)
NO2 .33 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 3,142

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 23:27	03-OCT-2026 17:57	44.32	95.24	33.86	-	1.24	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 23:27	03-OCT-2026 17:57	44.21	95.42	33.28	-	1.25	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 23:26	03-OCT-2026 17:56	43.86	95.59	36.57	-	1.27	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 23:26	03-OCT-2026 17:56	43.58	95.68	35.51	-	1.27	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Gevra , Chattisgarh	SECL GEVRA	03-OCT-2026 23:26	03-OCT-2026 23:15	18.90	37.94	16.73	7.89	0.41	site_	Envea India Pvt Ltd
South Eastern Coalfields Limited	Gevra , Chattisgarh	SECL GEVRA	03-OCT-2026 23:26	03-OCT-2026 23:15	18.90	37.94	16.73	7.89	0.41	site_	Envea India Pvt Ltd
South Eastern Coalfields Limited	Gevra , Chattisgarh	SECL GEVRA	03-OCT-2026 23:26	03-OCT-2026 23:15	18.90	37.94	16.73	7.89	0.41	site_	Envea India Pvt Ltd
South Eastern Coalfields Limited	Gevra , Chattisgarh	SECL GEVRA	03-OCT-2026 23:26	03-OCT-2026 23:15	18.90	37.94	16.73	7.89	0.41	site_	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 23:25	03-OCT-2026 17:55	43.28	95.58	33.15	-	1.27	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 23:25	03-OCT-2026 17:55	42.94	95.34	26.00	-	1.29	site_5664	Thermo Fisher Scientific India Private Limited

1 - 10 of 3,142

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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