Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine Station_02
04-10-2026 19:32:59
PM - 2.5 50.63 (µg/m3)
PM - 10 135.36 (µg/m3)
SO2 10.56 (µg/m3)
CO 1.15 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
04-10-2026 19:29:06
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 6.84 (µg/m3)
CO 0.29 (mg/m3)
NO2 7.22 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
04-10-2026 19:30:49
PM - 2.5 20.9 (µg/m3)
PM - 10 97.19 (µg/m3)
SO2 18.02 (µg/m3)
CO 0.34 (mg/m3)
NO2 1.03 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
04-10-2026 19:32:41
PM - 2.5 16 (µg/m3)
PM - 10 30 (µg/m3)
SO2 4.6 (µg/m3)
CO 1.46 (mg/m3)
NO2 45.5 (µg/m3)
Western Coalfields Limited
Bhanegaon OCM
04-10-2026 19:33:06
PM - 2.5 62.38 (µg/m3)
PM - 10 192.96 (µg/m3)
SO2 18.01 (µg/m3)
CO 0.72 (mg/m3)
NO2 3.62 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
04-10-2026 19:30:36
PM - 2.5 2.27 (µg/m3)
PM - 10 (µg/m3)
SO2 5.34 (µg/m3)
CO ##### (mg/m3)
NO2 .14 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
04-10-2026 19:32:43
PM - 2.5 13 (µg/m3)
PM - 10 23 (µg/m3)
SO2 5.9 (µg/m3)
CO 0.26 (mg/m3)
NO2 10.2 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
04-10-2026 19:33:10
PM - 2.5 68.78 (µg/m3)
PM - 10 197.81 (µg/m3)
SO2 0 (µg/m3)
CO 0.98 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
04-10-2026 19:30:20
PM - 2.5 12.55 (µg/m3)
PM - 10 (µg/m3)
SO2 22.19 (µg/m3)
CO ##### (mg/m3)
NO2 .36 (µg/m3)
Western Coalfields Limited
Mungoli Oc of Wani Area, WCL
04-10-2026 19:29:54
PM - 2.5 16.87 (µg/m3)
PM - 10 97.58 (µg/m3)
SO2 6.38 (µg/m3)
CO (mg/m3)
NO2 2.97 (µg/m3)
Northern Coalfields Limited
NCL_CETI
04-10-2026 19:21:17
PM - 2.5 26.19 (µg/m3)
PM - 10 45.15 (µg/m3)
SO2 7.14 (µg/m3)
CO 0.90 (mg/m3)
NO2 22.52 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
04-10-2026 19:30:45
PM - 2.5 48.9 (µg/m3)
PM - 10 0 (µg/m3)
SO2 .3 (µg/m3)
CO 0.49 (mg/m3)
NO2 .22 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
04-10-2026 19:26:07
PM - 2.5 39.2 (µg/m3)
PM - 10 76.37 (µg/m3)
SO2 18.33 (µg/m3)
CO 1.12 (mg/m3)
NO2 11.7 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
04-10-2026 19:33:09
PM - 2.5 44.57 (µg/m3)
PM - 10 68.7 (µg/m3)
SO2 10.74 (µg/m3)
CO 0.71 (mg/m3)
NO2 5.99 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
04-10-2026 19:30:57
PM - 2.5 3.6 (µg/m3)
PM - 10 (µg/m3)
SO2 19.93 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
04-10-2026 19:30:50
PM - 2.5 0 (µg/m3)
PM - 10 (µg/m3)
SO2 27.49 (µg/m3)
CO ##### (mg/m3)
NO2 0 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine Station_02
04-10-2026 19:32:59
PM - 2.5 50.63 (µg/m3)
PM - 10 135.36 (µg/m3)
SO2 10.56 (µg/m3)
CO 1.15 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
04-10-2026 19:29:06
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 6.84 (µg/m3)
CO 0.29 (mg/m3)
NO2 7.22 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
04-10-2026 19:30:49
PM - 2.5 20.9 (µg/m3)
PM - 10 97.19 (µg/m3)
SO2 18.02 (µg/m3)
CO 0.34 (mg/m3)
NO2 1.03 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
04-10-2026 19:32:41
PM - 2.5 16 (µg/m3)
PM - 10 30 (µg/m3)
SO2 4.6 (µg/m3)
CO 1.46 (mg/m3)
NO2 45.5 (µg/m3)
Western Coalfields Limited
Bhanegaon OCM
04-10-2026 19:33:06
PM - 2.5 62.38 (µg/m3)
PM - 10 192.96 (µg/m3)
SO2 18.01 (µg/m3)
CO 0.72 (mg/m3)
NO2 3.62 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
04-10-2026 19:30:36
PM - 2.5 2.27 (µg/m3)
PM - 10 (µg/m3)
SO2 5.34 (µg/m3)
CO ##### (mg/m3)
NO2 .14 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
04-10-2026 19:32:43
PM - 2.5 13 (µg/m3)
PM - 10 23 (µg/m3)
SO2 5.9 (µg/m3)
CO 0.26 (mg/m3)
NO2 10.2 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
04-10-2026 19:33:10
PM - 2.5 68.78 (µg/m3)
PM - 10 197.81 (µg/m3)
SO2 0 (µg/m3)
CO 0.98 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
04-10-2026 19:30:20
PM - 2.5 12.55 (µg/m3)
PM - 10 (µg/m3)
SO2 22.19 (µg/m3)
CO ##### (mg/m3)
NO2 .36 (µg/m3)
Western Coalfields Limited
Mungoli Oc of Wani Area, WCL
04-10-2026 19:29:54
PM - 2.5 16.87 (µg/m3)
PM - 10 97.58 (µg/m3)
SO2 6.38 (µg/m3)
CO (mg/m3)
NO2 2.97 (µg/m3)
Northern Coalfields Limited
NCL_CETI
04-10-2026 19:21:17
PM - 2.5 26.19 (µg/m3)
PM - 10 45.15 (µg/m3)
SO2 7.14 (µg/m3)
CO 0.90 (mg/m3)
NO2 22.52 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
04-10-2026 19:30:45
PM - 2.5 48.9 (µg/m3)
PM - 10 0 (µg/m3)
SO2 .3 (µg/m3)
CO 0.49 (mg/m3)
NO2 .22 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
04-10-2026 19:26:07
PM - 2.5 39.2 (µg/m3)
PM - 10 76.37 (µg/m3)
SO2 18.33 (µg/m3)
CO 1.12 (mg/m3)
NO2 11.7 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
04-10-2026 19:33:09
PM - 2.5 44.57 (µg/m3)
PM - 10 68.7 (µg/m3)
SO2 10.74 (µg/m3)
CO 0.71 (mg/m3)
NO2 5.99 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
04-10-2026 19:30:57
PM - 2.5 3.6 (µg/m3)
PM - 10 (µg/m3)
SO2 19.93 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
04-10-2026 19:30:50
PM - 2.5 0 (µg/m3)
PM - 10 (µg/m3)
SO2 27.49 (µg/m3)
CO ##### (mg/m3)
NO2 0 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 2,671

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	04-OCT-2026 19:33	04-OCT-2026 14:03	68.78	197.81	0.00	-	0.98	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	04-OCT-2026 19:33	04-OCT-2026 19:30	44.57	68.70	10.74	5.99	0.71	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	04-OCT-2026 19:32	04-OCT-2026 14:02	69.43	198.82	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	04-OCT-2026 19:32	04-OCT-2026 14:02	69.93	199.63	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	04-OCT-2026 19:31	04-OCT-2026 14:01	70.42	200.51	0.00	-	0.98	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	04-OCT-2026 19:31	04-OCT-2026 14:01	70.85	201.27	0.00	-	0.98	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Bilaspur, CHHATTISGARHr	South Eastern Coalfields Limited - AQMS_H_Q	04-OCT-2026 19:30	04-OCT-2026 14:00	3.60	-	19.93	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	04-OCT-2026 19:30	04-OCT-2026 14:00	71.14	201.99	0.00	-	0.98	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	04-OCT-2026 19:30	04-OCT-2026 14:00	71.15	202.54	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	04-OCT-2026 19:29	04-OCT-2026 13:59	71.03	203.00	0.00	-	0.95	site_5664	Thermo Fisher Scientific India Private Limited

1 - 10 of 2,671

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