Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
12-10-2026 17:01:29
PM - 2.5 36.42 (µg/m3)
PM - 10 77.66 (µg/m3)
SO2 5.04 (µg/m3)
CO 0.59 (mg/m3)
NO2 2.07 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
12-10-2026 16:59:11
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 7.29 (µg/m3)
CO 0.31 (mg/m3)
NO2 14 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
12-10-2026 17:00:30
PM - 2.5 22.7 (µg/m3)
PM - 10 32.14 (µg/m3)
SO2 51.77 (µg/m3)
CO 0.45 (mg/m3)
NO2 13.15 (µg/m3)
Mahanadi Coalfields Limited
Kulda OCP
12-10-2026 17:03:12
PM - 2.5 2 (µg/m3)
PM - 10 3 (µg/m3)
SO2 5.8 (µg/m3)
CO 0.75 (mg/m3)
NO2 2.4 (µg/m3)
Mahanadi Coalfields Limited
Lajkura OCP
12-10-2026 17:03:13
PM - 2.5 3 (µg/m3)
PM - 10 15 (µg/m3)
SO2 4.6 (µg/m3)
CO 0.27 (mg/m3)
NO2 17.1 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
12-10-2026 17:03:45
PM - 2.5 28 (µg/m3)
PM - 10 27 (µg/m3)
SO2 5.8 (µg/m3)
CO 0.26 (mg/m3)
NO2 0 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
12-10-2026 17:03:47
PM - 2.5 18.77 (µg/m3)
PM - 10 28.39 (µg/m3)
SO2 0 (µg/m3)
CO 0.95 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
12-10-2026 17:00:08
PM - 2.5 6.69 (µg/m3)
PM - 10 (µg/m3)
SO2 2.15 (µg/m3)
CO ##### (mg/m3)
NO2 .73 (µg/m3)
Western Coalfields Limited
Mathani UG
12-10-2026 17:03:33
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 10.82 (µg/m3)
CO 1.64 (mg/m3)
NO2 1.75 (µg/m3)
Northern Coalfields Limited
NCL_CETI
12-10-2026 16:51:23
PM - 2.5 55.68 (µg/m3)
PM - 10 96.01 (µg/m3)
SO2 7.18 (µg/m3)
CO 1.59 (mg/m3)
NO2 48.67 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
12-10-2026 17:00:55
PM - 2.5 41.1 (µg/m3)
PM - 10 78.1 (µg/m3)
SO2 1.16 (µg/m3)
CO 0.18 (mg/m3)
NO2 .02 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
12-10-2026 16:56:24
PM - 2.5 20.8 (µg/m3)
PM - 10 42.86 (µg/m3)
SO2 14.83 (µg/m3)
CO 0.35 (mg/m3)
NO2 8.75 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
12-10-2026 17:03:51
PM - 2.5 44.07 (µg/m3)
PM - 10 68.2 (µg/m3)
SO2 10.61 (µg/m3)
CO 0.69 (mg/m3)
NO2 5.81 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
12-10-2026 17:03:32
PM - 2.5 44 (µg/m3)
PM - 10 76 (µg/m3)
SO2 18.9 (µg/m3)
CO 0.00 (mg/m3)
NO2 2.3 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
12-10-2026 17:00:13
PM - 2.5 11.31 (µg/m3)
PM - 10 (µg/m3)
SO2 0 (µg/m3)
CO 0.00 (mg/m3)
NO2 30.08 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
12-10-2026 17:00:51
PM - 2.5 1.02 (µg/m3)
PM - 10 (µg/m3)
SO2 6.51 (µg/m3)
CO 2.75 (mg/m3)
NO2 .83 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
12-10-2026 17:01:29
PM - 2.5 36.42 (µg/m3)
PM - 10 77.66 (µg/m3)
SO2 5.04 (µg/m3)
CO 0.59 (mg/m3)
NO2 2.07 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
12-10-2026 16:59:11
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 7.29 (µg/m3)
CO 0.31 (mg/m3)
NO2 14 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
12-10-2026 17:00:30
PM - 2.5 22.7 (µg/m3)
PM - 10 32.14 (µg/m3)
SO2 51.77 (µg/m3)
CO 0.45 (mg/m3)
NO2 13.15 (µg/m3)
Mahanadi Coalfields Limited
Kulda OCP
12-10-2026 17:03:12
PM - 2.5 2 (µg/m3)
PM - 10 3 (µg/m3)
SO2 5.8 (µg/m3)
CO 0.75 (mg/m3)
NO2 2.4 (µg/m3)
Mahanadi Coalfields Limited
Lajkura OCP
12-10-2026 17:03:13
PM - 2.5 3 (µg/m3)
PM - 10 15 (µg/m3)
SO2 4.6 (µg/m3)
CO 0.27 (mg/m3)
NO2 17.1 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
12-10-2026 17:03:45
PM - 2.5 28 (µg/m3)
PM - 10 27 (µg/m3)
SO2 5.8 (µg/m3)
CO 0.26 (mg/m3)
NO2 0 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
12-10-2026 17:03:47
PM - 2.5 18.77 (µg/m3)
PM - 10 28.39 (µg/m3)
SO2 0 (µg/m3)
CO 0.95 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
12-10-2026 17:00:08
PM - 2.5 6.69 (µg/m3)
PM - 10 (µg/m3)
SO2 2.15 (µg/m3)
CO ##### (mg/m3)
NO2 .73 (µg/m3)
Western Coalfields Limited
Mathani UG
12-10-2026 17:03:33
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 10.82 (µg/m3)
CO 1.64 (mg/m3)
NO2 1.75 (µg/m3)
Northern Coalfields Limited
NCL_CETI
12-10-2026 16:51:23
PM - 2.5 55.68 (µg/m3)
PM - 10 96.01 (µg/m3)
SO2 7.18 (µg/m3)
CO 1.59 (mg/m3)
NO2 48.67 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
12-10-2026 17:00:55
PM - 2.5 41.1 (µg/m3)
PM - 10 78.1 (µg/m3)
SO2 1.16 (µg/m3)
CO 0.18 (mg/m3)
NO2 .02 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
12-10-2026 16:56:24
PM - 2.5 20.8 (µg/m3)
PM - 10 42.86 (µg/m3)
SO2 14.83 (µg/m3)
CO 0.35 (mg/m3)
NO2 8.75 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
12-10-2026 17:03:51
PM - 2.5 44.07 (µg/m3)
PM - 10 68.2 (µg/m3)
SO2 10.61 (µg/m3)
CO 0.69 (mg/m3)
NO2 5.81 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
12-10-2026 17:03:32
PM - 2.5 44 (µg/m3)
PM - 10 76 (µg/m3)
SO2 18.9 (µg/m3)
CO 0.00 (mg/m3)
NO2 2.3 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
12-10-2026 17:00:13
PM - 2.5 11.31 (µg/m3)
PM - 10 (µg/m3)
SO2 0 (µg/m3)
CO 0.00 (mg/m3)
NO2 30.08 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
12-10-2026 17:00:51
PM - 2.5 1.02 (µg/m3)
PM - 10 (µg/m3)
SO2 6.51 (µg/m3)
CO 2.75 (mg/m3)
NO2 .83 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 2,268

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	12-OCT-2026 17:03	12-OCT-2026 17:00	44.07	68.20	10.61	5.81	0.69	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	12-OCT-2026 17:03	12-OCT-2026 11:33	18.77	28.39	0.00	-	0.95	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	12-OCT-2026 17:03	12-OCT-2026 11:33	18.71	28.78	0.00	-	0.94	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	12-OCT-2026 17:02	12-OCT-2026 11:32	18.54	29.20	0.00	-	0.92	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	12-OCT-2026 17:02	12-OCT-2026 11:32	18.20	29.42	0.00	-	0.92	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	12-OCT-2026 17:01	12-OCT-2026 11:31	17.65	29.43	0.00	-	0.91	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	12-OCT-2026 17:01	12-OCT-2026 11:31	17.30	29.45	0.00	-	0.88	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	12-OCT-2026 17:00	12-OCT-2026 11:30	16.90	29.44	0.00	-	0.86	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Bilaspur, CHHATTISGARHr	South Eastern Coalfields Limited - AQMS_H_Q	12-OCT-2026 17:00	12-OCT-2026 11:29	11.31	-	0.00	30.08	0.00	site_5592	Swan Environ
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	12-OCT-2026 16:59	12-OCT-2026 11:29	16.15	28.93	0.00	-	0.91	site_5664	Thermo Fisher Scientific India Private Limited

1 - 10 of 2,268

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