Subsidiary wise

Northern Coalfields Limited
AAQMS_NCL_BINA
06-10-2026 03:29:07
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 10.6 (µg/m3)
CO 0.46 (mg/m3)
NO2 8.06 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
06-10-2026 03:30:02
PM - 2.5 31.2 (µg/m3)
PM - 10 69.19 (µg/m3)
SO2 10.01 (µg/m3)
CO 0.39 (mg/m3)
NO2 3.49 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
06-10-2026 03:30:04
PM - 2.5 0 (µg/m3)
PM - 10 (µg/m3)
SO2 0 (µg/m3)
CO ##### (mg/m3)
NO2 987.07 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
06-10-2026 03:33:53
PM - 2.5 15 (µg/m3)
PM - 10 27 (µg/m3)
SO2 5.9 (µg/m3)
CO 0.23 (mg/m3)
NO2 10.1 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
06-10-2026 03:33:34
PM - 2.5 28.34 (µg/m3)
PM - 10 34.68 (µg/m3)
SO2 79.27 (µg/m3)
CO 1.26 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
06-10-2026 03:30:11
PM - 2.5 319.94 (µg/m3)
PM - 10 (µg/m3)
SO2 .27 (µg/m3)
CO ##### (mg/m3)
NO2 22.45 (µg/m3)
Western Coalfields Limited
Mathani UG
06-10-2026 03:33:33
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 10.77 (µg/m3)
CO 1.71 (mg/m3)
NO2 5.13 (µg/m3)
Northern Coalfields Limited
NCL_CETI
06-10-2026 03:21:15
PM - 2.5 52.79 (µg/m3)
PM - 10 91.02 (µg/m3)
SO2 7.12 (µg/m3)
CO 0.53 (mg/m3)
NO2 9.88 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
06-10-2026 03:30:31
PM - 2.5 158.1 (µg/m3)
PM - 10 0 (µg/m3)
SO2 .1 (µg/m3)
CO 0.45 (mg/m3)
NO2 .21 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
06-10-2026 03:26:08
PM - 2.5 37.5 (µg/m3)
PM - 10 72.63 (µg/m3)
SO2 15.68 (µg/m3)
CO 1.13 (mg/m3)
NO2 10.37 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
06-10-2026 03:33:10
PM - 2.5 42.27 (µg/m3)
PM - 10 66.41 (µg/m3)
SO2 10.12 (µg/m3)
CO 0.61 (mg/m3)
NO2 5.16 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
06-10-2026 03:33:28
PM - 2.5 69 (µg/m3)
PM - 10 0 (µg/m3)
SO2 9.5 (µg/m3)
CO 0.43 (mg/m3)
NO2 9.4 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
06-10-2026 03:30:18
PM - 2.5 3.52 (µg/m3)
PM - 10 (µg/m3)
SO2 6.25 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
06-10-2026 03:30:50
PM - 2.5 .96 (µg/m3)
PM - 10 (µg/m3)
SO2 6.21 (µg/m3)
CO ##### (mg/m3)
NO2 2.17 (µg/m3)

Northern Coalfields Limited
AAQMS_NCL_BINA
06-10-2026 03:29:07
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 10.6 (µg/m3)
CO 0.46 (mg/m3)
NO2 8.06 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
06-10-2026 03:30:02
PM - 2.5 31.2 (µg/m3)
PM - 10 69.19 (µg/m3)
SO2 10.01 (µg/m3)
CO 0.39 (mg/m3)
NO2 3.49 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
06-10-2026 03:30:04
PM - 2.5 0 (µg/m3)
PM - 10 (µg/m3)
SO2 0 (µg/m3)
CO ##### (mg/m3)
NO2 987.07 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
06-10-2026 03:33:53
PM - 2.5 15 (µg/m3)
PM - 10 27 (µg/m3)
SO2 5.9 (µg/m3)
CO 0.23 (mg/m3)
NO2 10.1 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
06-10-2026 03:33:34
PM - 2.5 28.34 (µg/m3)
PM - 10 34.68 (µg/m3)
SO2 79.27 (µg/m3)
CO 1.26 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
06-10-2026 03:30:11
PM - 2.5 319.94 (µg/m3)
PM - 10 (µg/m3)
SO2 .27 (µg/m3)
CO ##### (mg/m3)
NO2 22.45 (µg/m3)
Western Coalfields Limited
Mathani UG
06-10-2026 03:33:33
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 10.77 (µg/m3)
CO 1.71 (mg/m3)
NO2 5.13 (µg/m3)
Northern Coalfields Limited
NCL_CETI
06-10-2026 03:21:15
PM - 2.5 52.79 (µg/m3)
PM - 10 91.02 (µg/m3)
SO2 7.12 (µg/m3)
CO 0.53 (mg/m3)
NO2 9.88 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
06-10-2026 03:30:31
PM - 2.5 158.1 (µg/m3)
PM - 10 0 (µg/m3)
SO2 .1 (µg/m3)
CO 0.45 (mg/m3)
NO2 .21 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
06-10-2026 03:26:08
PM - 2.5 37.5 (µg/m3)
PM - 10 72.63 (µg/m3)
SO2 15.68 (µg/m3)
CO 1.13 (mg/m3)
NO2 10.37 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
06-10-2026 03:33:10
PM - 2.5 42.27 (µg/m3)
PM - 10 66.41 (µg/m3)
SO2 10.12 (µg/m3)
CO 0.61 (mg/m3)
NO2 5.16 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
06-10-2026 03:33:28
PM - 2.5 69 (µg/m3)
PM - 10 0 (µg/m3)
SO2 9.5 (µg/m3)
CO 0.43 (mg/m3)
NO2 9.4 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
06-10-2026 03:30:18
PM - 2.5 3.52 (µg/m3)
PM - 10 (µg/m3)
SO2 6.25 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
06-10-2026 03:30:50
PM - 2.5 .96 (µg/m3)
PM - 10 (µg/m3)
SO2 6.21 (µg/m3)
CO ##### (mg/m3)
NO2 2.17 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 485

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	06-OCT-2026 03:33	05-OCT-2026 22:03	28.34	34.68	79.27	-	1.26	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 03:33	05-OCT-2026 22:03	28.40	35.57	84.95	-	1.27	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	06-OCT-2026 03:33	06-OCT-2026 03:30	42.27	66.41	10.12	5.16	0.61	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 03:32	05-OCT-2026 22:02	28.54	36.57	73.30	-	1.26	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 03:32	05-OCT-2026 22:02	28.69	37.38	75.97	-	1.28	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 03:31	05-OCT-2026 22:01	28.75	38.16	74.10	-	1.30	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 03:31	05-OCT-2026 22:01	28.90	38.68	73.29	-	1.31	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 03:30	05-OCT-2026 22:00	29.12	39.24	75.16	-	1.32	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Bilaspur, CHHATTISGARHr	South Eastern Coalfields Limited - AQMS_H_Q	06-OCT-2026 03:30	05-OCT-2026 21:59	3.52	-	6.25	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 03:30	05-OCT-2026 22:00	29.49	39.68	77.16	-	1.32	site_5664	Thermo Fisher Scientific India Private Limited

1 - 10 of 485

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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