Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
11-10-2026 19:01:24
PM - 2.5 22.39 (µg/m3)
PM - 10 73.89 (µg/m3)
SO2 0 (µg/m3)
CO 0.00 (mg/m3)
NO2 2.1 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
11-10-2026 18:59:49
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 6.72 (µg/m3)
CO 0.29 (mg/m3)
NO2 9.52 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
11-10-2026 19:00:28
PM - 2.5 20.48 (µg/m3)
PM - 10 42.59 (µg/m3)
SO2 51.77 (µg/m3)
CO 0.44 (mg/m3)
NO2 9.86 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
11-10-2026 19:04:02
PM - 2.5 8 (µg/m3)
PM - 10 13 (µg/m3)
SO2 4.5 (µg/m3)
CO 1.15 (mg/m3)
NO2 2.3 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
11-10-2026 19:00:56
PM - 2.5 2.27 (µg/m3)
PM - 10 (µg/m3)
SO2 5.31 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Kulda OCP
11-10-2026 19:03:54
PM - 2.5 6 (µg/m3)
PM - 10 9 (µg/m3)
SO2 6.3 (µg/m3)
CO 0.77 (mg/m3)
NO2 2.4 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
11-10-2026 19:03:50
PM - 2.5 17 (µg/m3)
PM - 10 38 (µg/m3)
SO2 5.5 (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
11-10-2026 19:03:55
PM - 2.5 64.74 (µg/m3)
PM - 10 199.98 (µg/m3)
SO2 0 (µg/m3)
CO 1.30 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
11-10-2026 19:00:52
PM - 2.5 74.77 (µg/m3)
PM - 10 (µg/m3)
SO2 0 (µg/m3)
CO ##### (mg/m3)
NO2 17.83 (µg/m3)
Western Coalfields Limited
Mathani UG
11-10-2026 19:03:41
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 14.42 (µg/m3)
CO 1.86 (mg/m3)
NO2 1.96 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
11-10-2026 19:00:51
PM - 2.5 61.2 (µg/m3)
PM - 10 73.1 (µg/m3)
SO2 0 (µg/m3)
CO 0.78 (mg/m3)
NO2 .02 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
11-10-2026 18:56:24
PM - 2.5 45.3 (µg/m3)
PM - 10 90.03 (µg/m3)
SO2 16.34 (µg/m3)
CO 0.94 (mg/m3)
NO2 13.28 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
11-10-2026 19:03:45
PM - 2.5 35.09 (µg/m3)
PM - 10 59.28 (µg/m3)
SO2 8.19 (µg/m3)
CO 0.29 (mg/m3)
NO2 2.58 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
11-10-2026 19:00:42
PM - 2.5 3.1 (µg/m3)
PM - 10 (µg/m3)
SO2 20.38 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
11-10-2026 19:00:50
PM - 2.5 .72 (µg/m3)
PM - 10 (µg/m3)
SO2 6.28 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
11-10-2026 19:01:24
PM - 2.5 22.39 (µg/m3)
PM - 10 73.89 (µg/m3)
SO2 0 (µg/m3)
CO 0.00 (mg/m3)
NO2 2.1 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
11-10-2026 18:59:49
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 6.72 (µg/m3)
CO 0.29 (mg/m3)
NO2 9.52 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
11-10-2026 19:00:28
PM - 2.5 20.48 (µg/m3)
PM - 10 42.59 (µg/m3)
SO2 51.77 (µg/m3)
CO 0.44 (mg/m3)
NO2 9.86 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
11-10-2026 19:04:02
PM - 2.5 8 (µg/m3)
PM - 10 13 (µg/m3)
SO2 4.5 (µg/m3)
CO 1.15 (mg/m3)
NO2 2.3 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
11-10-2026 19:00:56
PM - 2.5 2.27 (µg/m3)
PM - 10 (µg/m3)
SO2 5.31 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Kulda OCP
11-10-2026 19:03:54
PM - 2.5 6 (µg/m3)
PM - 10 9 (µg/m3)
SO2 6.3 (µg/m3)
CO 0.77 (mg/m3)
NO2 2.4 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
11-10-2026 19:03:50
PM - 2.5 17 (µg/m3)
PM - 10 38 (µg/m3)
SO2 5.5 (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
11-10-2026 19:03:55
PM - 2.5 64.74 (µg/m3)
PM - 10 199.98 (µg/m3)
SO2 0 (µg/m3)
CO 1.30 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
11-10-2026 19:00:52
PM - 2.5 74.77 (µg/m3)
PM - 10 (µg/m3)
SO2 0 (µg/m3)
CO ##### (mg/m3)
NO2 17.83 (µg/m3)
Western Coalfields Limited
Mathani UG
11-10-2026 19:03:41
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 14.42 (µg/m3)
CO 1.86 (mg/m3)
NO2 1.96 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
11-10-2026 19:00:51
PM - 2.5 61.2 (µg/m3)
PM - 10 73.1 (µg/m3)
SO2 0 (µg/m3)
CO 0.78 (mg/m3)
NO2 .02 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
11-10-2026 18:56:24
PM - 2.5 45.3 (µg/m3)
PM - 10 90.03 (µg/m3)
SO2 16.34 (µg/m3)
CO 0.94 (mg/m3)
NO2 13.28 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
11-10-2026 19:03:45
PM - 2.5 35.09 (µg/m3)
PM - 10 59.28 (µg/m3)
SO2 8.19 (µg/m3)
CO 0.29 (mg/m3)
NO2 2.58 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
11-10-2026 19:00:42
PM - 2.5 3.1 (µg/m3)
PM - 10 (µg/m3)
SO2 20.38 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
11-10-2026 19:00:50
PM - 2.5 .72 (µg/m3)
PM - 10 (µg/m3)
SO2 6.28 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 2,526

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	11-OCT-2026 19:03	11-OCT-2026 13:33	64.74	199.98	0.00	-	1.30	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	11-OCT-2026 19:03	11-OCT-2026 19:00	35.09	59.28	8.19	2.58	0.29	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	11-OCT-2026 19:03	11-OCT-2026 13:33	64.55	200.10	0.58	-	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	11-OCT-2026 19:02	11-OCT-2026 13:32	64.49	200.16	4.88	-	1.29	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	11-OCT-2026 19:02	11-OCT-2026 13:32	64.37	200.12	0.00	-	1.29	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	11-OCT-2026 19:01	11-OCT-2026 13:31	64.10	200.24	0.93	-	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	11-OCT-2026 19:01	11-OCT-2026 13:31	64.09	200.39	0.00	-	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	11-OCT-2026 19:00	11-OCT-2026 13:30	64.24	200.59	3.01	-	1.22	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Bilaspur, CHHATTISGARHr	South Eastern Coalfields Limited - AQMS_H_Q	11-OCT-2026 19:00	11-OCT-2026 13:29	3.10	-	20.38	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	11-OCT-2026 18:59	11-OCT-2026 13:29	64.65	201.07	1.25	-	1.18	site_5664	Thermo Fisher Scientific India Private Limited

1 - 10 of 2,526

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