Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine Station_02
03-10-2026 05:19:01
PM - 2.5 126.3 (µg/m3)
PM - 10 63.85 (µg/m3)
SO2 11 (µg/m3)
CO 1.10 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
03-10-2026 05:14:45
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 12.44 (µg/m3)
CO 0.54 (mg/m3)
NO2 6.15 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
03-10-2026 05:15:12
PM - 2.5 16.65 (µg/m3)
PM - 10 46.1 (µg/m3)
SO2 8.87 (µg/m3)
CO 0.30 (mg/m3)
NO2 6.16 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
03-10-2026 05:19:00
PM - 2.5 9 (µg/m3)
PM - 10 18 (µg/m3)
SO2 4.6 (µg/m3)
CO 1.13 (mg/m3)
NO2 45.4 (µg/m3)
Western Coalfields Limited
Bhanegaon OCM
03-10-2026 05:18:49
PM - 2.5 31.45 (µg/m3)
PM - 10 67.28 (µg/m3)
SO2 17.74 (µg/m3)
CO 0.61 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
03-10-2026 05:15:44
PM - 2.5 2.32 (µg/m3)
PM - 10 (µg/m3)
SO2 5.4 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
03-10-2026 05:18:56
PM - 2.5 4 (µg/m3)
PM - 10 6 (µg/m3)
SO2 5.9 (µg/m3)
CO 0.20 (mg/m3)
NO2 0 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
03-10-2026 05:18:49
PM - 2.5 12.06 (µg/m3)
PM - 10 70.47 (µg/m3)
SO2 17.1 (µg/m3)
CO 0.66 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
03-10-2026 05:15:27
PM - 2.5 8.15 (µg/m3)
PM - 10 (µg/m3)
SO2 40.27 (µg/m3)
CO ##### (mg/m3)
NO2 .37 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
03-10-2026 05:15:32
PM - 2.5 50.2 (µg/m3)
PM - 10 0 (µg/m3)
SO2 1.11 (µg/m3)
CO 0.45 (mg/m3)
NO2 .46 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
03-10-2026 05:11:06
PM - 2.5 35.4 (µg/m3)
PM - 10 69.25 (µg/m3)
SO2 18.03 (µg/m3)
CO 0.99 (mg/m3)
NO2 10.99 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
03-10-2026 05:19:00
PM - 2.5 44.56 (µg/m3)
PM - 10 68.69 (µg/m3)
SO2 10.74 (µg/m3)
CO 0.71 (mg/m3)
NO2 5.99 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
03-10-2026 05:19:02
PM - 2.5 64 (µg/m3)
PM - 10 0 (µg/m3)
SO2 8.9 (µg/m3)
CO 0.77 (mg/m3)
NO2 6.6 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
03-10-2026 05:15:45
PM - 2.5 3.2 (µg/m3)
PM - 10 (µg/m3)
SO2 6.27 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
03-10-2026 05:15:50
PM - 2.5 0 (µg/m3)
PM - 10 (µg/m3)
SO2 992.75 (µg/m3)
CO 1.27 (mg/m3)
NO2 6.19 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine Station_02
03-10-2026 05:19:01
PM - 2.5 126.3 (µg/m3)
PM - 10 63.85 (µg/m3)
SO2 11 (µg/m3)
CO 1.10 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
03-10-2026 05:14:45
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 12.44 (µg/m3)
CO 0.54 (mg/m3)
NO2 6.15 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
03-10-2026 05:15:12
PM - 2.5 16.65 (µg/m3)
PM - 10 46.1 (µg/m3)
SO2 8.87 (µg/m3)
CO 0.30 (mg/m3)
NO2 6.16 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
03-10-2026 05:19:00
PM - 2.5 9 (µg/m3)
PM - 10 18 (µg/m3)
SO2 4.6 (µg/m3)
CO 1.13 (mg/m3)
NO2 45.4 (µg/m3)
Western Coalfields Limited
Bhanegaon OCM
03-10-2026 05:18:49
PM - 2.5 31.45 (µg/m3)
PM - 10 67.28 (µg/m3)
SO2 17.74 (µg/m3)
CO 0.61 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
03-10-2026 05:15:44
PM - 2.5 2.32 (µg/m3)
PM - 10 (µg/m3)
SO2 5.4 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
03-10-2026 05:18:56
PM - 2.5 4 (µg/m3)
PM - 10 6 (µg/m3)
SO2 5.9 (µg/m3)
CO 0.20 (mg/m3)
NO2 0 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
03-10-2026 05:18:49
PM - 2.5 12.06 (µg/m3)
PM - 10 70.47 (µg/m3)
SO2 17.1 (µg/m3)
CO 0.66 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
03-10-2026 05:15:27
PM - 2.5 8.15 (µg/m3)
PM - 10 (µg/m3)
SO2 40.27 (µg/m3)
CO ##### (mg/m3)
NO2 .37 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
03-10-2026 05:15:32
PM - 2.5 50.2 (µg/m3)
PM - 10 0 (µg/m3)
SO2 1.11 (µg/m3)
CO 0.45 (mg/m3)
NO2 .46 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
03-10-2026 05:11:06
PM - 2.5 35.4 (µg/m3)
PM - 10 69.25 (µg/m3)
SO2 18.03 (µg/m3)
CO 0.99 (mg/m3)
NO2 10.99 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
03-10-2026 05:19:00
PM - 2.5 44.56 (µg/m3)
PM - 10 68.69 (µg/m3)
SO2 10.74 (µg/m3)
CO 0.71 (mg/m3)
NO2 5.99 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
03-10-2026 05:19:02
PM - 2.5 64 (µg/m3)
PM - 10 0 (µg/m3)
SO2 8.9 (µg/m3)
CO 0.77 (mg/m3)
NO2 6.6 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
03-10-2026 05:15:45
PM - 2.5 3.2 (µg/m3)
PM - 10 (µg/m3)
SO2 6.27 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
03-10-2026 05:15:50
PM - 2.5 0 (µg/m3)
PM - 10 (µg/m3)
SO2 992.75 (µg/m3)
CO 1.27 (mg/m3)
NO2 6.19 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 707

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	03-OCT-2026 05:19	03-OCT-2026 05:15	44.56	68.69	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	03-OCT-2026 05:18	02-OCT-2026 23:48	12.06	70.47	17.10	-	0.66	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	03-OCT-2026 05:18	02-OCT-2026 23:48	12.09	70.60	21.45	-	0.65	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	03-OCT-2026 05:17	02-OCT-2026 23:47	11.88	70.87	20.86	-	0.67	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	03-OCT-2026 05:17	02-OCT-2026 23:47	11.67	71.17	21.57	-	0.66	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	03-OCT-2026 05:16	02-OCT-2026 23:46	11.48	71.58	28.26	-	0.66	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	03-OCT-2026 05:16	02-OCT-2026 23:46	11.16	72.07	22.48	-	0.63	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Bilaspur, CHHATTISGARHr	South Eastern Coalfields Limited - AQMS_H_Q	03-OCT-2026 05:15	02-OCT-2026 23:45	3.20	-	6.27	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	03-OCT-2026 05:15	02-OCT-2026 23:45	10.75	72.63	18.77	-	0.62	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	03-OCT-2026 05:15	02-OCT-2026 23:45	10.44	73.11	25.47	-	0.66	site_5664	Thermo Fisher Scientific India Private Limited

1 - 10 of 707

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