Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
08-10-2026 20:16:22
PM - 2.5 34.5 (µg/m3)
PM - 10 75.18 (µg/m3)
SO2 0 (µg/m3)
CO 0.58 (mg/m3)
NO2 3.77 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
08-10-2026 20:14:08
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 12.77 (µg/m3)
CO 0.55 (mg/m3)
NO2 5.82 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
08-10-2026 20:15:24
PM - 2.5 23.4 (µg/m3)
PM - 10 86.97 (µg/m3)
SO2 22.88 (µg/m3)
CO 0.54 (mg/m3)
NO2 3.7 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
08-10-2026 20:15:23
PM - 2.5 2.27 (µg/m3)
PM - 10 (µg/m3)
SO2 5.36 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
08-10-2026 20:18:25
PM - 2.5 25 (µg/m3)
PM - 10 46 (µg/m3)
SO2 5.4 (µg/m3)
CO 0.27 (mg/m3)
NO2 10.1 (µg/m3)
Western Coalfields Limited
M/S Ukni Opencast Mine
08-10-2026 20:18:08
PM - 2.5 0 (µg/m3)
PM - 10 171.1 (µg/m3)
SO2 19.96 (µg/m3)
CO 1.44 (mg/m3)
NO2 1.64 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
08-10-2026 20:18:05
PM - 2.5 24.5 (µg/m3)
PM - 10 56.02 (µg/m3)
SO2 8.09 (µg/m3)
CO 1.07 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
08-10-2026 20:15:23
PM - 2.5 12.28 (µg/m3)
PM - 10 (µg/m3)
SO2 28.96 (µg/m3)
CO ##### (mg/m3)
NO2 .19 (µg/m3)
Northern Coalfields Limited
NCL_CETI
08-10-2026 20:06:18
PM - 2.5 64.4 (µg/m3)
PM - 10 111.03 (µg/m3)
SO2 7.18 (µg/m3)
CO 0.83 (mg/m3)
NO2 19.84 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
08-10-2026 20:15:25
PM - 2.5 46 (µg/m3)
PM - 10 0 (µg/m3)
SO2 0 (µg/m3)
CO 0.26 (mg/m3)
NO2 .03 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
08-10-2026 20:11:10
PM - 2.5 46.3 (µg/m3)
PM - 10 91.95 (µg/m3)
SO2 16.4 (µg/m3)
CO 0.97 (mg/m3)
NO2 13.46 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
08-10-2026 20:18:27
PM - 2.5 36.91 (µg/m3)
PM - 10 61.08 (µg/m3)
SO2 8.68 (µg/m3)
CO 0.37 (mg/m3)
NO2 3.24 (µg/m3)
South Eastern Coalfields Limited
SECL_KUSMUNDA
08-10-2026 20:04:37
PM - 2.5 31.78 (µg/m3)
PM - 10 64.37 (µg/m3)
SO2 0 (µg/m3)
CO 0.68 (mg/m3)
NO2 39.75 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
08-10-2026 20:18:01
PM - 2.5 77 (µg/m3)
PM - 10 136 (µg/m3)
SO2 14.2 (µg/m3)
CO 0.46 (mg/m3)
NO2 1.3 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
08-10-2026 20:15:37
PM - 2.5 6.39 (µg/m3)
PM - 10 (µg/m3)
SO2 20.85 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
08-10-2026 20:18:02
PM - 2.5 28.6 (µg/m3)
PM - 10 64.41 (µg/m3)
SO2 4.71 (µg/m3)
CO 0.84 (mg/m3)
NO2 11.32 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
08-10-2026 20:15:50
PM - 2.5 1.25 (µg/m3)
PM - 10 (µg/m3)
SO2 6.17 (µg/m3)
CO ##### (mg/m3)
NO2 .2 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
08-10-2026 20:16:22
PM - 2.5 34.5 (µg/m3)
PM - 10 75.18 (µg/m3)
SO2 0 (µg/m3)
CO 0.58 (mg/m3)
NO2 3.77 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
08-10-2026 20:14:08
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 12.77 (µg/m3)
CO 0.55 (mg/m3)
NO2 5.82 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
08-10-2026 20:15:24
PM - 2.5 23.4 (µg/m3)
PM - 10 86.97 (µg/m3)
SO2 22.88 (µg/m3)
CO 0.54 (mg/m3)
NO2 3.7 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
08-10-2026 20:15:23
PM - 2.5 2.27 (µg/m3)
PM - 10 (µg/m3)
SO2 5.36 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
08-10-2026 20:18:25
PM - 2.5 25 (µg/m3)
PM - 10 46 (µg/m3)
SO2 5.4 (µg/m3)
CO 0.27 (mg/m3)
NO2 10.1 (µg/m3)
Western Coalfields Limited
M/S Ukni Opencast Mine
08-10-2026 20:18:08
PM - 2.5 0 (µg/m3)
PM - 10 171.1 (µg/m3)
SO2 19.96 (µg/m3)
CO 1.44 (mg/m3)
NO2 1.64 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
08-10-2026 20:18:05
PM - 2.5 24.5 (µg/m3)
PM - 10 56.02 (µg/m3)
SO2 8.09 (µg/m3)
CO 1.07 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
08-10-2026 20:15:23
PM - 2.5 12.28 (µg/m3)
PM - 10 (µg/m3)
SO2 28.96 (µg/m3)
CO ##### (mg/m3)
NO2 .19 (µg/m3)
Northern Coalfields Limited
NCL_CETI
08-10-2026 20:06:18
PM - 2.5 64.4 (µg/m3)
PM - 10 111.03 (µg/m3)
SO2 7.18 (µg/m3)
CO 0.83 (mg/m3)
NO2 19.84 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
08-10-2026 20:15:25
PM - 2.5 46 (µg/m3)
PM - 10 0 (µg/m3)
SO2 0 (µg/m3)
CO 0.26 (mg/m3)
NO2 .03 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
08-10-2026 20:11:10
PM - 2.5 46.3 (µg/m3)
PM - 10 91.95 (µg/m3)
SO2 16.4 (µg/m3)
CO 0.97 (mg/m3)
NO2 13.46 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
08-10-2026 20:18:27
PM - 2.5 36.91 (µg/m3)
PM - 10 61.08 (µg/m3)
SO2 8.68 (µg/m3)
CO 0.37 (mg/m3)
NO2 3.24 (µg/m3)
South Eastern Coalfields Limited
SECL_KUSMUNDA
08-10-2026 20:04:37
PM - 2.5 31.78 (µg/m3)
PM - 10 64.37 (µg/m3)
SO2 0 (µg/m3)
CO 0.68 (mg/m3)
NO2 39.75 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
08-10-2026 20:18:01
PM - 2.5 77 (µg/m3)
PM - 10 136 (µg/m3)
SO2 14.2 (µg/m3)
CO 0.46 (mg/m3)
NO2 1.3 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
08-10-2026 20:15:37
PM - 2.5 6.39 (µg/m3)
PM - 10 (µg/m3)
SO2 20.85 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
08-10-2026 20:18:02
PM - 2.5 28.6 (µg/m3)
PM - 10 64.41 (µg/m3)
SO2 4.71 (µg/m3)
CO 0.84 (mg/m3)
NO2 11.32 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
08-10-2026 20:15:50
PM - 2.5 1.25 (µg/m3)
PM - 10 (µg/m3)
SO2 6.17 (µg/m3)
CO ##### (mg/m3)
NO2 .2 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 2,745

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	08-OCT-2026 20:18	08-OCT-2026 20:15	36.91	61.08	8.68	3.24	0.37	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	08-OCT-2026 20:18	08-OCT-2026 14:48	24.50	56.02	8.09	-	1.07	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	08-OCT-2026 20:17	08-OCT-2026 14:47	25.38	56.00	11.51	-	1.09	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	08-OCT-2026 20:17	08-OCT-2026 14:47	26.03	56.12	13.37	-	1.09	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	08-OCT-2026 20:16	08-OCT-2026 14:46	26.63	56.23	12.28	-	1.09	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	08-OCT-2026 20:16	08-OCT-2026 14:46	27.23	56.26	10.66	-	1.09	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Bilaspur, CHHATTISGARHr	South Eastern Coalfields Limited - AQMS_H_Q	08-OCT-2026 20:15	08-OCT-2026 14:44	6.39	-	20.85	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	08-OCT-2026 20:15	08-OCT-2026 14:45	27.96	56.36	10.38	-	1.09	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	08-OCT-2026 20:15	08-OCT-2026 14:45	28.41	56.56	7.70	-	1.08	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	08-OCT-2026 20:14	08-OCT-2026 14:44	28.86	56.81	6.36	-	1.08	site_5664	Thermo Fisher Scientific India Private Limited

1 - 10 of 2,745

marquee

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