Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine Station_02
02-10-2026 20:48:50
PM - 2.5 0 (µg/m3)
PM - 10 52.69 (µg/m3)
SO2 11.25 (µg/m3)
CO 1.08 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
02-10-2026 20:44:05
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 8.06 (µg/m3)
CO 0.35 (mg/m3)
NO2 10.38 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
02-10-2026 20:45:23
PM - 2.5 22.74 (µg/m3)
PM - 10 97.77 (µg/m3)
SO2 18.59 (µg/m3)
CO 0.36 (mg/m3)
NO2 .21 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
02-10-2026 20:48:55
PM - 2.5 9 (µg/m3)
PM - 10 18 (µg/m3)
SO2 4.5 (µg/m3)
CO 1.24 (mg/m3)
NO2 45.2 (µg/m3)
Western Coalfields Limited
Bhanegaon OCM
02-10-2026 20:49:11
PM - 2.5 22.53 (µg/m3)
PM - 10 202.12 (µg/m3)
SO2 18.41 (µg/m3)
CO 0.55 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
02-10-2026 20:45:31
PM - 2.5 2.27 (µg/m3)
PM - 10 (µg/m3)
SO2 5.3 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
02-10-2026 20:48:45
PM - 2.5 10 (µg/m3)
PM - 10 19 (µg/m3)
SO2 6 (µg/m3)
CO 0.23 (mg/m3)
NO2 0 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
02-10-2026 20:48:35
PM - 2.5 37.01 (µg/m3)
PM - 10 150.05 (µg/m3)
SO2 25.2 (µg/m3)
CO 1.29 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
02-10-2026 20:45:44
PM - 2.5 10.75 (µg/m3)
PM - 10 (µg/m3)
SO2 21.57 (µg/m3)
CO ##### (mg/m3)
NO2 .41 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
02-10-2026 20:45:41
PM - 2.5 37.4 (µg/m3)
PM - 10 0 (µg/m3)
SO2 .67 (µg/m3)
CO 0.11 (mg/m3)
NO2 .43 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
02-10-2026 20:41:05
PM - 2.5 41.7 (µg/m3)
PM - 10 81.09 (µg/m3)
SO2 18.52 (µg/m3)
CO 1.21 (mg/m3)
NO2 12.16 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
02-10-2026 20:48:57
PM - 2.5 40.84 (µg/m3)
PM - 10 64.99 (µg/m3)
SO2 9.74 (µg/m3)
CO 0.55 (mg/m3)
NO2 4.65 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
02-10-2026 20:45:29
PM - 2.5 3.32 (µg/m3)
PM - 10 (µg/m3)
SO2 23.79 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
02-10-2026 20:45:50
PM - 2.5 .81 (µg/m3)
PM - 10 (µg/m3)
SO2 6.24 (µg/m3)
CO ##### (mg/m3)
NO2 .17 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine Station_02
02-10-2026 20:48:50
PM - 2.5 0 (µg/m3)
PM - 10 52.69 (µg/m3)
SO2 11.25 (µg/m3)
CO 1.08 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
02-10-2026 20:44:05
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 8.06 (µg/m3)
CO 0.35 (mg/m3)
NO2 10.38 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
02-10-2026 20:45:23
PM - 2.5 22.74 (µg/m3)
PM - 10 97.77 (µg/m3)
SO2 18.59 (µg/m3)
CO 0.36 (mg/m3)
NO2 .21 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
02-10-2026 20:48:55
PM - 2.5 9 (µg/m3)
PM - 10 18 (µg/m3)
SO2 4.5 (µg/m3)
CO 1.24 (mg/m3)
NO2 45.2 (µg/m3)
Western Coalfields Limited
Bhanegaon OCM
02-10-2026 20:49:11
PM - 2.5 22.53 (µg/m3)
PM - 10 202.12 (µg/m3)
SO2 18.41 (µg/m3)
CO 0.55 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
02-10-2026 20:45:31
PM - 2.5 2.27 (µg/m3)
PM - 10 (µg/m3)
SO2 5.3 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
02-10-2026 20:48:45
PM - 2.5 10 (µg/m3)
PM - 10 19 (µg/m3)
SO2 6 (µg/m3)
CO 0.23 (mg/m3)
NO2 0 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
02-10-2026 20:48:35
PM - 2.5 37.01 (µg/m3)
PM - 10 150.05 (µg/m3)
SO2 25.2 (µg/m3)
CO 1.29 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
02-10-2026 20:45:44
PM - 2.5 10.75 (µg/m3)
PM - 10 (µg/m3)
SO2 21.57 (µg/m3)
CO ##### (mg/m3)
NO2 .41 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
02-10-2026 20:45:41
PM - 2.5 37.4 (µg/m3)
PM - 10 0 (µg/m3)
SO2 .67 (µg/m3)
CO 0.11 (mg/m3)
NO2 .43 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
02-10-2026 20:41:05
PM - 2.5 41.7 (µg/m3)
PM - 10 81.09 (µg/m3)
SO2 18.52 (µg/m3)
CO 1.21 (mg/m3)
NO2 12.16 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
02-10-2026 20:48:57
PM - 2.5 40.84 (µg/m3)
PM - 10 64.99 (µg/m3)
SO2 9.74 (µg/m3)
CO 0.55 (mg/m3)
NO2 4.65 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
02-10-2026 20:45:29
PM - 2.5 3.32 (µg/m3)
PM - 10 (µg/m3)
SO2 23.79 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
02-10-2026 20:45:50
PM - 2.5 .81 (µg/m3)
PM - 10 (µg/m3)
SO2 6.24 (µg/m3)
CO ##### (mg/m3)
NO2 .17 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 2,825

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	02-OCT-2026 20:48	02-OCT-2026 20:45	40.84	64.99	9.74	4.65	0.55	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	02-OCT-2026 20:48	02-OCT-2026 15:18	37.01	150.05	25.20	-	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	02-OCT-2026 20:48	02-OCT-2026 15:18	37.04	150.36	30.29	-	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	02-OCT-2026 20:47	02-OCT-2026 15:17	37.07	150.79	28.36	-	1.27	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	02-OCT-2026 20:47	02-OCT-2026 15:17	37.13	151.21	30.84	-	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	02-OCT-2026 20:46	02-OCT-2026 15:16	37.20	151.69	33.30	-	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	02-OCT-2026 20:46	02-OCT-2026 15:16	37.37	152.03	32.68	-	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	02-OCT-2026 20:45	02-OCT-2026 15:15	37.79	152.39	36.42	-	1.24	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Bilaspur, CHHATTISGARHr	South Eastern Coalfields Limited - AQMS_H_Q	02-OCT-2026 20:45	02-OCT-2026 15:14	3.32	-	23.79	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	02-OCT-2026 20:45	02-OCT-2026 15:15	38.25	152.63	32.69	-	1.21	site_5664	Thermo Fisher Scientific India Private Limited

1 - 10 of 2,825

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