Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
08-10-2026 20:01:22
PM - 2.5 34.5 (µg/m3)
PM - 10 75.18 (µg/m3)
SO2 0 (µg/m3)
CO 0.66 (mg/m3)
NO2 3.2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
08-10-2026 19:59:09
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 6.57 (µg/m3)
CO 0.28 (mg/m3)
NO2 6.42 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
08-10-2026 20:00:30
PM - 2.5 22.85 (µg/m3)
PM - 10 82.13 (µg/m3)
SO2 25.17 (µg/m3)
CO 0.54 (mg/m3)
NO2 .82 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
08-10-2026 20:00:34
PM - 2.5 0 (µg/m3)
PM - 10 (µg/m3)
SO2 86.49 (µg/m3)
CO ##### (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
08-10-2026 20:03:54
PM - 2.5 25 (µg/m3)
PM - 10 38 (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 20:04:07
PM - 2.5 0 (µg/m3)
PM - 10 168.91 (µg/m3)
SO2 19.44 (µg/m3)
CO 1.45 (mg/m3)
NO2 1.19 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
08-10-2026 20:04:10
PM - 2.5 28.55 (µg/m3)
PM - 10 59.88 (µg/m3)
SO2 .83 (µg/m3)
CO 0.96 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
08-10-2026 20:00:33
PM - 2.5 12.26 (µg/m3)
PM - 10 (µg/m3)
SO2 30.11 (µg/m3)
CO ##### (mg/m3)
NO2 .35 (µg/m3)
Northern Coalfields Limited
NCL_CETI
08-10-2026 19:51:18
PM - 2.5 70.15 (µg/m3)
PM - 10 120.96 (µg/m3)
SO2 7.28 (µg/m3)
CO 0.76 (mg/m3)
NO2 17.12 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
08-10-2026 20:00:36
PM - 2.5 46 (µg/m3)
PM - 10 0 (µg/m3)
SO2 0 (µg/m3)
CO 0.28 (mg/m3)
NO2 .03 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
08-10-2026 19:56:09
PM - 2.5 53.9 (µg/m3)
PM - 10 106.65 (µg/m3)
SO2 16.87 (µg/m3)
CO 1.15 (mg/m3)
NO2 14.87 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
08-10-2026 20:03:27
PM - 2.5 41.47 (µg/m3)
PM - 10 65.62 (µg/m3)
SO2 9.91 (µg/m3)
CO 0.57 (mg/m3)
NO2 4.88 (µg/m3)
South Eastern Coalfields Limited
SECL_KUSMUNDA
08-10-2026 19:49:37
PM - 2.5 31.78 (µg/m3)
PM - 10 64.38 (µg/m3)
SO2 0 (µg/m3)
CO 0.68 (mg/m3)
NO2 46.17 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
08-10-2026 20:04:01
PM - 2.5 77 (µg/m3)
PM - 10 136 (µg/m3)
SO2 14.1 (µg/m3)
CO 0.35 (mg/m3)
NO2 1.6 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
08-10-2026 20:00:47
PM - 2.5 3.46 (µg/m3)
PM - 10 (µg/m3)
SO2 22.6 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
08-10-2026 20:04:00
PM - 2.5 21.38 (µg/m3)
PM - 10 45.6 (µg/m3)
SO2 4.05 (µg/m3)
CO 0.83 (mg/m3)
NO2 11.02 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
08-10-2026 20:00:50
PM - 2.5 0 (µg/m3)
PM - 10 (µg/m3)
SO2 0 (µg/m3)
CO ##### (mg/m3)
NO2 81.61 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
08-10-2026 20:01:22
PM - 2.5 34.5 (µg/m3)
PM - 10 75.18 (µg/m3)
SO2 0 (µg/m3)
CO 0.66 (mg/m3)
NO2 3.2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
08-10-2026 19:59:09
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 6.57 (µg/m3)
CO 0.28 (mg/m3)
NO2 6.42 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
08-10-2026 20:00:30
PM - 2.5 22.85 (µg/m3)
PM - 10 82.13 (µg/m3)
SO2 25.17 (µg/m3)
CO 0.54 (mg/m3)
NO2 .82 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
08-10-2026 20:00:34
PM - 2.5 0 (µg/m3)
PM - 10 (µg/m3)
SO2 86.49 (µg/m3)
CO ##### (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
08-10-2026 20:03:54
PM - 2.5 25 (µg/m3)
PM - 10 38 (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 20:04:07
PM - 2.5 0 (µg/m3)
PM - 10 168.91 (µg/m3)
SO2 19.44 (µg/m3)
CO 1.45 (mg/m3)
NO2 1.19 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
08-10-2026 20:04:10
PM - 2.5 28.55 (µg/m3)
PM - 10 59.88 (µg/m3)
SO2 .83 (µg/m3)
CO 0.96 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
08-10-2026 20:00:33
PM - 2.5 12.26 (µg/m3)
PM - 10 (µg/m3)
SO2 30.11 (µg/m3)
CO ##### (mg/m3)
NO2 .35 (µg/m3)
Northern Coalfields Limited
NCL_CETI
08-10-2026 19:51:18
PM - 2.5 70.15 (µg/m3)
PM - 10 120.96 (µg/m3)
SO2 7.28 (µg/m3)
CO 0.76 (mg/m3)
NO2 17.12 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
08-10-2026 20:00:36
PM - 2.5 46 (µg/m3)
PM - 10 0 (µg/m3)
SO2 0 (µg/m3)
CO 0.28 (mg/m3)
NO2 .03 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
08-10-2026 19:56:09
PM - 2.5 53.9 (µg/m3)
PM - 10 106.65 (µg/m3)
SO2 16.87 (µg/m3)
CO 1.15 (mg/m3)
NO2 14.87 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
08-10-2026 20:03:27
PM - 2.5 41.47 (µg/m3)
PM - 10 65.62 (µg/m3)
SO2 9.91 (µg/m3)
CO 0.57 (mg/m3)
NO2 4.88 (µg/m3)
South Eastern Coalfields Limited
SECL_KUSMUNDA
08-10-2026 19:49:37
PM - 2.5 31.78 (µg/m3)
PM - 10 64.38 (µg/m3)
SO2 0 (µg/m3)
CO 0.68 (mg/m3)
NO2 46.17 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
08-10-2026 20:04:01
PM - 2.5 77 (µg/m3)
PM - 10 136 (µg/m3)
SO2 14.1 (µg/m3)
CO 0.35 (mg/m3)
NO2 1.6 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
08-10-2026 20:00:47
PM - 2.5 3.46 (µg/m3)
PM - 10 (µg/m3)
SO2 22.6 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
08-10-2026 20:04:00
PM - 2.5 21.38 (µg/m3)
PM - 10 45.6 (µg/m3)
SO2 4.05 (µg/m3)
CO 0.83 (mg/m3)
NO2 11.02 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
08-10-2026 20:00:50
PM - 2.5 0 (µg/m3)
PM - 10 (µg/m3)
SO2 0 (µg/m3)
CO ##### (mg/m3)
NO2 81.61 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 2,712

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	08-OCT-2026 20:04	08-OCT-2026 14:34	28.55	59.88	0.83	-	0.96	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 20:03	08-OCT-2026 14:33	28.47	59.72	0.00	-	1.00	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	08-OCT-2026 20:03	08-OCT-2026 20:00	41.47	65.62	9.91	4.88	0.57	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 20:03	08-OCT-2026 14:33	28.39	59.58	0.00	-	0.99	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 20:02	08-OCT-2026 14:32	28.49	59.55	0.00	-	0.99	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 20:02	08-OCT-2026 14:32	28.53	59.36	0.00	-	1.00	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 20:01	08-OCT-2026 14:31	28.81	59.05	0.00	-	1.01	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 20:01	08-OCT-2026 14:31	29.09	58.70	0.00	-	1.04	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Bilaspur, CHHATTISGARHr	South Eastern Coalfields Limited - AQMS_H_Q	08-OCT-2026 20:00	08-OCT-2026 14:30	3.46	-	22.60	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 20:00	08-OCT-2026 14:30	29.39	58.21	0.00	-	1.06	site_5664	Thermo Fisher Scientific India Private Limited

1 - 10 of 2,712

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