Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
02-10-2026 08:49:29
PM - 2.5 34.84 (µg/m3)
PM - 10 130.76 (µg/m3)
SO2 22.24 (µg/m3)
CO 1.74 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
02-10-2026 08:44:03
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 14.46 (µg/m3)
CO 0.63 (mg/m3)
NO2 11.28 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
02-10-2026 08:45:25
PM - 2.5 24.45 (µg/m3)
PM - 10 69.93 (µg/m3)
SO2 6.01 (µg/m3)
CO 0.28 (mg/m3)
NO2 9.04 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
02-10-2026 08:49:30
PM - 2.5 13 (µg/m3)
PM - 10 24 (µg/m3)
SO2 4.6 (µg/m3)
CO 1.11 (mg/m3)
NO2 45 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
02-10-2026 08:49:31
PM - 2.5 6 (µg/m3)
PM - 10 12 (µg/m3)
SO2 5.9 (µg/m3)
CO 0.21 (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 08:49:36
PM - 2.5 19.06 (µg/m3)
PM - 10 83.95 (µg/m3)
SO2 0 (µg/m3)
CO 0.76 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
02-10-2026 08:45:45
PM - 2.5 10.37 (µg/m3)
PM - 10 (µg/m3)
SO2 59.58 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Northern Coalfields Limited
NCL_CETI
02-10-2026 08:36:17
PM - 2.5 108.96 (µg/m3)
PM - 10 187.87 (µg/m3)
SO2 24.2 (µg/m3)
CO 1.09 (mg/m3)
NO2 29.88 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
02-10-2026 08:45:18
PM - 2.5 85.8 (µg/m3)
PM - 10 105.2 (µg/m3)
SO2 0 (µg/m3)
CO 0.24 (mg/m3)
NO2 .65 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
02-10-2026 08:41:05
PM - 2.5 51.5 (µg/m3)
PM - 10 99.51 (µg/m3)
SO2 19.29 (µg/m3)
CO 1.55 (mg/m3)
NO2 13.99 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
02-10-2026 08:48:54
PM - 2.5 41.66 (µg/m3)
PM - 10 65.81 (µg/m3)
SO2 9.96 (µg/m3)
CO 0.58 (mg/m3)
NO2 4.95 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
02-10-2026 08:49:29
PM - 2.5 93 (µg/m3)
PM - 10 0 (µg/m3)
SO2 8.8 (µg/m3)
CO 0.62 (mg/m3)
NO2 6.1 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
02-10-2026 08:45:37
PM - 2.5 3.57 (µg/m3)
PM - 10 (µg/m3)
SO2 5.53 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
02-10-2026 08:45:50
PM - 2.5 1.08 (µg/m3)
PM - 10 (µg/m3)
SO2 6.21 (µg/m3)
CO ##### (mg/m3)
NO2 .33 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
02-10-2026 08:49:29
PM - 2.5 34.84 (µg/m3)
PM - 10 130.76 (µg/m3)
SO2 22.24 (µg/m3)
CO 1.74 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
02-10-2026 08:44:03
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 14.46 (µg/m3)
CO 0.63 (mg/m3)
NO2 11.28 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
02-10-2026 08:45:25
PM - 2.5 24.45 (µg/m3)
PM - 10 69.93 (µg/m3)
SO2 6.01 (µg/m3)
CO 0.28 (mg/m3)
NO2 9.04 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
02-10-2026 08:49:30
PM - 2.5 13 (µg/m3)
PM - 10 24 (µg/m3)
SO2 4.6 (µg/m3)
CO 1.11 (mg/m3)
NO2 45 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
02-10-2026 08:49:31
PM - 2.5 6 (µg/m3)
PM - 10 12 (µg/m3)
SO2 5.9 (µg/m3)
CO 0.21 (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 08:49:36
PM - 2.5 19.06 (µg/m3)
PM - 10 83.95 (µg/m3)
SO2 0 (µg/m3)
CO 0.76 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
02-10-2026 08:45:45
PM - 2.5 10.37 (µg/m3)
PM - 10 (µg/m3)
SO2 59.58 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Northern Coalfields Limited
NCL_CETI
02-10-2026 08:36:17
PM - 2.5 108.96 (µg/m3)
PM - 10 187.87 (µg/m3)
SO2 24.2 (µg/m3)
CO 1.09 (mg/m3)
NO2 29.88 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
02-10-2026 08:45:18
PM - 2.5 85.8 (µg/m3)
PM - 10 105.2 (µg/m3)
SO2 0 (µg/m3)
CO 0.24 (mg/m3)
NO2 .65 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
02-10-2026 08:41:05
PM - 2.5 51.5 (µg/m3)
PM - 10 99.51 (µg/m3)
SO2 19.29 (µg/m3)
CO 1.55 (mg/m3)
NO2 13.99 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
02-10-2026 08:48:54
PM - 2.5 41.66 (µg/m3)
PM - 10 65.81 (µg/m3)
SO2 9.96 (µg/m3)
CO 0.58 (mg/m3)
NO2 4.95 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
02-10-2026 08:49:29
PM - 2.5 93 (µg/m3)
PM - 10 0 (µg/m3)
SO2 8.8 (µg/m3)
CO 0.62 (mg/m3)
NO2 6.1 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
02-10-2026 08:45:37
PM - 2.5 3.57 (µg/m3)
PM - 10 (µg/m3)
SO2 5.53 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
02-10-2026 08:45:50
PM - 2.5 1.08 (µg/m3)
PM - 10 (µg/m3)
SO2 6.21 (µg/m3)
CO ##### (mg/m3)
NO2 .33 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 1,210

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	02-OCT-2026 08:49	02-OCT-2026 03:19	19.06	83.95	0.00	-	0.76	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 08:49	02-OCT-2026 03:19	18.96	84.77	0.00	-	0.75	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	02-OCT-2026 08:48	02-OCT-2026 08:45	41.66	65.81	9.96	4.95	0.58	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 08:48	02-OCT-2026 03:18	18.85	85.71	0.00	-	0.76	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 08:48	02-OCT-2026 03:18	18.77	86.53	0.00	-	0.77	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 08:47	02-OCT-2026 03:17	18.60	87.50	0.00	-	0.75	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 08:47	02-OCT-2026 03:17	18.36	88.27	0.00	-	0.71	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 08:46	02-OCT-2026 03:16	18.33	89.02	0.00	-	0.69	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 08:46	02-OCT-2026 03:16	18.31	89.60	0.00	-	0.71	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Bilaspur, CHHATTISGARHr	South Eastern Coalfields Limited - AQMS_H_Q	02-OCT-2026 08:45	02-OCT-2026 03:14	3.57	-	5.53	0.00	0.00	site_5592	Swan Environ

1 - 10 of 1,210

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