Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
05-10-2026 11:31:19
PM - 2.5 51.37 (µg/m3)
PM - 10 82.65 (µg/m3)
SO2 4.3 (µg/m3)
CO 0.31 (mg/m3)
NO2 2.76 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine Station_02
05-10-2026 11:33:16
PM - 2.5 16.84 (µg/m3)
PM - 10 62.11 (µg/m3)
SO2 25.3 (µg/m3)
CO 1.12 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
05-10-2026 11:29:07
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 2.22 (µg/m3)
CO 0.09 (mg/m3)
NO2 7.04 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
05-10-2026 11:30:39
PM - 2.5 23.79 (µg/m3)
PM - 10 87.05 (µg/m3)
SO2 8.58 (µg/m3)
CO 0.26 (mg/m3)
NO2 6.16 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
05-10-2026 11:33:03
PM - 2.5 43 (µg/m3)
PM - 10 85 (µg/m3)
SO2 4.7 (µg/m3)
CO 1.77 (mg/m3)
NO2 42.7 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
05-10-2026 11:30:46
PM - 2.5 2.32 (µg/m3)
PM - 10 (µg/m3)
SO2 5.41 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
05-10-2026 11:33:33
PM - 2.5 4 (µg/m3)
PM - 10 8 (µg/m3)
SO2 6.2 (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
05-10-2026 11:33:21
PM - 2.5 0 (µg/m3)
PM - 10 32.63 (µg/m3)
SO2 0 (µg/m3)
CO 0.89 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
05-10-2026 11:30:29
PM - 2.5 11.76 (µg/m3)
PM - 10 (µg/m3)
SO2 17.47 (µg/m3)
CO ##### (mg/m3)
NO2 2.21 (µg/m3)
Northern Coalfields Limited
NCL_CETI
05-10-2026 11:21:17
PM - 2.5 26.19 (µg/m3)
PM - 10 45.15 (µg/m3)
SO2 7.27 (µg/m3)
CO 0.40 (mg/m3)
NO2 3.57 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
05-10-2026 11:30:20
PM - 2.5 53 (µg/m3)
PM - 10 0 (µg/m3)
SO2 0 (µg/m3)
CO 0.47 (mg/m3)
NO2 .18 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
05-10-2026 11:26:07
PM - 2.5 47.2 (µg/m3)
PM - 10 91.41 (µg/m3)
SO2 18.95 (µg/m3)
CO 1.40 (mg/m3)
NO2 13.19 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
05-10-2026 11:33:13
PM - 2.5 38.06 (µg/m3)
PM - 10 62.23 (µg/m3)
SO2 8.99 (µg/m3)
CO 0.42 (mg/m3)
NO2 3.65 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
05-10-2026 11:33:28
PM - 2.5 35 (µg/m3)
PM - 10 0 (µg/m3)
SO2 8.5 (µg/m3)
CO 0.40 (mg/m3)
NO2 6.1 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
05-10-2026 11:30:08
PM - 2.5 3.73 (µg/m3)
PM - 10 (µg/m3)
SO2 11.86 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
05-10-2026 11:30:50
PM - 2.5 0 (µg/m3)
PM - 10 (µg/m3)
SO2 991.78 (µg/m3)
CO 1.05 (mg/m3)
NO2 6.45 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
05-10-2026 11:31:19
PM - 2.5 51.37 (µg/m3)
PM - 10 82.65 (µg/m3)
SO2 4.3 (µg/m3)
CO 0.31 (mg/m3)
NO2 2.76 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine Station_02
05-10-2026 11:33:16
PM - 2.5 16.84 (µg/m3)
PM - 10 62.11 (µg/m3)
SO2 25.3 (µg/m3)
CO 1.12 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
05-10-2026 11:29:07
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 2.22 (µg/m3)
CO 0.09 (mg/m3)
NO2 7.04 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
05-10-2026 11:30:39
PM - 2.5 23.79 (µg/m3)
PM - 10 87.05 (µg/m3)
SO2 8.58 (µg/m3)
CO 0.26 (mg/m3)
NO2 6.16 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
05-10-2026 11:33:03
PM - 2.5 43 (µg/m3)
PM - 10 85 (µg/m3)
SO2 4.7 (µg/m3)
CO 1.77 (mg/m3)
NO2 42.7 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
05-10-2026 11:30:46
PM - 2.5 2.32 (µg/m3)
PM - 10 (µg/m3)
SO2 5.41 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
05-10-2026 11:33:33
PM - 2.5 4 (µg/m3)
PM - 10 8 (µg/m3)
SO2 6.2 (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
05-10-2026 11:33:21
PM - 2.5 0 (µg/m3)
PM - 10 32.63 (µg/m3)
SO2 0 (µg/m3)
CO 0.89 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
05-10-2026 11:30:29
PM - 2.5 11.76 (µg/m3)
PM - 10 (µg/m3)
SO2 17.47 (µg/m3)
CO ##### (mg/m3)
NO2 2.21 (µg/m3)
Northern Coalfields Limited
NCL_CETI
05-10-2026 11:21:17
PM - 2.5 26.19 (µg/m3)
PM - 10 45.15 (µg/m3)
SO2 7.27 (µg/m3)
CO 0.40 (mg/m3)
NO2 3.57 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
05-10-2026 11:30:20
PM - 2.5 53 (µg/m3)
PM - 10 0 (µg/m3)
SO2 0 (µg/m3)
CO 0.47 (mg/m3)
NO2 .18 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
05-10-2026 11:26:07
PM - 2.5 47.2 (µg/m3)
PM - 10 91.41 (µg/m3)
SO2 18.95 (µg/m3)
CO 1.40 (mg/m3)
NO2 13.19 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
05-10-2026 11:33:13
PM - 2.5 38.06 (µg/m3)
PM - 10 62.23 (µg/m3)
SO2 8.99 (µg/m3)
CO 0.42 (mg/m3)
NO2 3.65 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
05-10-2026 11:33:28
PM - 2.5 35 (µg/m3)
PM - 10 0 (µg/m3)
SO2 8.5 (µg/m3)
CO 0.40 (mg/m3)
NO2 6.1 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
05-10-2026 11:30:08
PM - 2.5 3.73 (µg/m3)
PM - 10 (µg/m3)
SO2 11.86 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
05-10-2026 11:30:50
PM - 2.5 0 (µg/m3)
PM - 10 (µg/m3)
SO2 991.78 (µg/m3)
CO 1.05 (mg/m3)
NO2 6.45 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 1,518

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	05-OCT-2026 11:33	05-OCT-2026 06:03	0.00	32.63	0.00	-	0.89	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	05-OCT-2026 11:33	05-OCT-2026 11:30	38.06	62.23	8.99	3.65	0.42	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 11:33	05-OCT-2026 06:03	0.00	33.03	0.00	-	0.86	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 11:32	05-OCT-2026 06:02	0.00	33.56	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 11:32	05-OCT-2026 06:02	0.00	33.85	0.00	-	0.86	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 11:31	05-OCT-2026 06:01	0.00	34.13	0.00	-	0.91	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 11:31	05-OCT-2026 06:00	0.00	34.46	0.00	-	0.90	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 11:30	05-OCT-2026 06:00	0.00	34.90	0.00	-	0.92	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Bilaspur, CHHATTISGARHr	South Eastern Coalfields Limited - AQMS_H_Q	05-OCT-2026 11:30	05-OCT-2026 05:59	3.73	-	11.86	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	05-OCT-2026 11:29	05-OCT-2026 05:59	0.00	35.21	0.00	-	0.92	site_5664	Thermo Fisher Scientific India Private Limited

1 - 10 of 1,518

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