Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
05-10-2026 15:31:19
PM - 2.5 45.23 (µg/m3)
PM - 10 67.57 (µg/m3)
SO2 0 (µg/m3)
CO 0.74 (mg/m3)
NO2 2.58 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine Station_02
05-10-2026 15:32:53
PM - 2.5 52.86 (µg/m3)
PM - 10 83.66 (µg/m3)
SO2 17.13 (µg/m3)
CO 1.08 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
05-10-2026 15:29:07
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 17.18 (µg/m3)
CO 0.74 (mg/m3)
NO2 3.99 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
05-10-2026 15:30:43
PM - 2.5 27.38 (µg/m3)
PM - 10 73.55 (µg/m3)
SO2 20.31 (µg/m3)
CO 0.28 (mg/m3)
NO2 12.32 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
05-10-2026 15:33:05
PM - 2.5 24 (µg/m3)
PM - 10 46 (µg/m3)
SO2 4.6 (µg/m3)
CO 1.89 (mg/m3)
NO2 40.7 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
05-10-2026 15:30:52
PM - 2.5 2.29 (µg/m3)
PM - 10 (µg/m3)
SO2 5.32 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
05-10-2026 15:33:08
PM - 2.5 16 (µg/m3)
PM - 10 31 (µg/m3)
SO2 6.2 (µg/m3)
CO 0.22 (mg/m3)
NO2 0 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
05-10-2026 15:32:48
PM - 2.5 19.3 (µg/m3)
PM - 10 55.37 (µg/m3)
SO2 0 (µg/m3)
CO 0.83 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
05-10-2026 15:30:01
PM - 2.5 12.54 (µg/m3)
PM - 10 (µg/m3)
SO2 18.14 (µg/m3)
CO ##### (mg/m3)
NO2 .58 (µg/m3)
Northern Coalfields Limited
NCL_CETI
05-10-2026 15:21:17
PM - 2.5 26.19 (µg/m3)
PM - 10 45.15 (µg/m3)
SO2 7.19 (µg/m3)
CO 1.42 (mg/m3)
NO2 22.57 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
05-10-2026 15:30:30
PM - 2.5 48.7 (µg/m3)
PM - 10 0 (µg/m3)
SO2 .23 (µg/m3)
CO 0.42 (mg/m3)
NO2 .19 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
05-10-2026 15:26:08
PM - 2.5 43.4 (µg/m3)
PM - 10 84.25 (µg/m3)
SO2 18.65 (µg/m3)
CO 1.27 (mg/m3)
NO2 12.48 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
05-10-2026 15:33:07
PM - 2.5 41.3 (µg/m3)
PM - 10 65.46 (µg/m3)
SO2 9.86 (µg/m3)
CO 0.57 (mg/m3)
NO2 4.82 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
05-10-2026 15:30:28
PM - 2.5 3.12 (µg/m3)
PM - 10 (µg/m3)
SO2 11.04 (µg/m3)
CO 0.28 (mg/m3)
NO2 270 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
05-10-2026 15:30:51
PM - 2.5 .91 (µg/m3)
PM - 10 (µg/m3)
SO2 6.2 (µg/m3)
CO ##### (mg/m3)
NO2 1.32 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
05-10-2026 15:31:19
PM - 2.5 45.23 (µg/m3)
PM - 10 67.57 (µg/m3)
SO2 0 (µg/m3)
CO 0.74 (mg/m3)
NO2 2.58 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine Station_02
05-10-2026 15:32:53
PM - 2.5 52.86 (µg/m3)
PM - 10 83.66 (µg/m3)
SO2 17.13 (µg/m3)
CO 1.08 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
05-10-2026 15:29:07
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 17.18 (µg/m3)
CO 0.74 (mg/m3)
NO2 3.99 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
05-10-2026 15:30:43
PM - 2.5 27.38 (µg/m3)
PM - 10 73.55 (µg/m3)
SO2 20.31 (µg/m3)
CO 0.28 (mg/m3)
NO2 12.32 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
05-10-2026 15:33:05
PM - 2.5 24 (µg/m3)
PM - 10 46 (µg/m3)
SO2 4.6 (µg/m3)
CO 1.89 (mg/m3)
NO2 40.7 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
05-10-2026 15:30:52
PM - 2.5 2.29 (µg/m3)
PM - 10 (µg/m3)
SO2 5.32 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
05-10-2026 15:33:08
PM - 2.5 16 (µg/m3)
PM - 10 31 (µg/m3)
SO2 6.2 (µg/m3)
CO 0.22 (mg/m3)
NO2 0 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
05-10-2026 15:32:48
PM - 2.5 19.3 (µg/m3)
PM - 10 55.37 (µg/m3)
SO2 0 (µg/m3)
CO 0.83 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
05-10-2026 15:30:01
PM - 2.5 12.54 (µg/m3)
PM - 10 (µg/m3)
SO2 18.14 (µg/m3)
CO ##### (mg/m3)
NO2 .58 (µg/m3)
Northern Coalfields Limited
NCL_CETI
05-10-2026 15:21:17
PM - 2.5 26.19 (µg/m3)
PM - 10 45.15 (µg/m3)
SO2 7.19 (µg/m3)
CO 1.42 (mg/m3)
NO2 22.57 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
05-10-2026 15:30:30
PM - 2.5 48.7 (µg/m3)
PM - 10 0 (µg/m3)
SO2 .23 (µg/m3)
CO 0.42 (mg/m3)
NO2 .19 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
05-10-2026 15:26:08
PM - 2.5 43.4 (µg/m3)
PM - 10 84.25 (µg/m3)
SO2 18.65 (µg/m3)
CO 1.27 (mg/m3)
NO2 12.48 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
05-10-2026 15:33:07
PM - 2.5 41.3 (µg/m3)
PM - 10 65.46 (µg/m3)
SO2 9.86 (µg/m3)
CO 0.57 (mg/m3)
NO2 4.82 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
05-10-2026 15:30:28
PM - 2.5 3.12 (µg/m3)
PM - 10 (µg/m3)
SO2 11.04 (µg/m3)
CO 0.28 (mg/m3)
NO2 270 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
05-10-2026 15:30:51
PM - 2.5 .91 (µg/m3)
PM - 10 (µg/m3)
SO2 6.2 (µg/m3)
CO ##### (mg/m3)
NO2 1.32 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 2,018

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	05-OCT-2026 15:33	05-OCT-2026 15:30	41.30	65.46	9.86	4.82	0.57	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	05-OCT-2026 15:32	05-OCT-2026 10:02	19.30	55.37	0.00	-	0.83	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	05-OCT-2026 15:32	05-OCT-2026 10:02	19.23	55.21	0.00	-	0.83	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	05-OCT-2026 15:31	05-OCT-2026 10:01	19.10	55.18	0.00	-	0.87	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	05-OCT-2026 15:31	05-OCT-2026 10:01	19.00	55.22	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	05-OCT-2026 15:30	05-OCT-2026 10:00	19.09	55.22	0.00	-	0.89	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Bilaspur, CHHATTISGARHr	South Eastern Coalfields Limited - AQMS_H_Q	05-OCT-2026 15:30	05-OCT-2026 09:59	3.12	-	11.04	270.00	0.28	site_5592	Swan Environ
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	05-OCT-2026 15:30	05-OCT-2026 10:00	19.17	55.21	0.00	-	0.89	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	05-OCT-2026 15:29	05-OCT-2026 09:59	19.28	55.21	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	05-OCT-2026 15:29	05-OCT-2026 09:59	19.29	55.10	0.00	-	0.87	site_5664	Thermo Fisher Scientific India Private Limited

1 - 10 of 2,018

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