Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine Station_02
03-10-2026 04:19:00
PM - 2.5 0 (µg/m3)
PM - 10 55.78 (µg/m3)
SO2 10.74 (µg/m3)
CO 1.09 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
03-10-2026 04:14:05
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 8.76 (µg/m3)
CO 0.38 (mg/m3)
NO2 3.91 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
03-10-2026 04:15:35
PM - 2.5 18.99 (µg/m3)
PM - 10 50.31 (µg/m3)
SO2 11.73 (µg/m3)
CO 0.30 (mg/m3)
NO2 4.93 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
03-10-2026 04:19:00
PM - 2.5 3 (µg/m3)
PM - 10 3 (µg/m3)
SO2 4.6 (µg/m3)
CO 1.10 (mg/m3)
NO2 45.4 (µg/m3)
Western Coalfields Limited
Bhanegaon OCM
03-10-2026 04:18:47
PM - 2.5 22.71 (µg/m3)
PM - 10 59.15 (µg/m3)
SO2 17.89 (µg/m3)
CO 0.56 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
03-10-2026 04:15:29
PM - 2.5 2.31 (µg/m3)
PM - 10 (µg/m3)
SO2 5.39 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
03-10-2026 04:18:54
PM - 2.5 1 (µg/m3)
PM - 10 3 (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
03-10-2026 04:18:36
PM - 2.5 14.57 (µg/m3)
PM - 10 52.03 (µg/m3)
SO2 15.47 (µg/m3)
CO 0.67 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
03-10-2026 04:15:11
PM - 2.5 0 (µg/m3)
PM - 10 (µg/m3)
SO2 0 (µg/m3)
CO ##### (mg/m3)
NO2 23.54 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
03-10-2026 04:15:16
PM - 2.5 87.3 (µg/m3)
PM - 10 85.8 (µg/m3)
SO2 .02 (µg/m3)
CO 0.43 (mg/m3)
NO2 .35 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
03-10-2026 04:11:06
PM - 2.5 23.4 (µg/m3)
PM - 10 46.56 (µg/m3)
SO2 17.08 (µg/m3)
CO 0.57 (mg/m3)
NO2 8.75 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
03-10-2026 04:18:59
PM - 2.5 41.51 (µg/m3)
PM - 10 65.65 (µg/m3)
SO2 9.92 (µg/m3)
CO 0.58 (mg/m3)
NO2 4.89 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
03-10-2026 04:18:59
PM - 2.5 67 (µg/m3)
PM - 10 0 (µg/m3)
SO2 9.6 (µg/m3)
CO 0.66 (mg/m3)
NO2 5.3 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
03-10-2026 04:15:26
PM - 2.5 3.35 (µg/m3)
PM - 10 (µg/m3)
SO2 7.11 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
03-10-2026 04:15:50
PM - 2.5 .8 (µg/m3)
PM - 10 (µg/m3)
SO2 6.13 (µg/m3)
CO ##### (mg/m3)
NO2 .14 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine Station_02
03-10-2026 04:19:00
PM - 2.5 0 (µg/m3)
PM - 10 55.78 (µg/m3)
SO2 10.74 (µg/m3)
CO 1.09 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
03-10-2026 04:14:05
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 8.76 (µg/m3)
CO 0.38 (mg/m3)
NO2 3.91 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
03-10-2026 04:15:35
PM - 2.5 18.99 (µg/m3)
PM - 10 50.31 (µg/m3)
SO2 11.73 (µg/m3)
CO 0.30 (mg/m3)
NO2 4.93 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
03-10-2026 04:19:00
PM - 2.5 3 (µg/m3)
PM - 10 3 (µg/m3)
SO2 4.6 (µg/m3)
CO 1.10 (mg/m3)
NO2 45.4 (µg/m3)
Western Coalfields Limited
Bhanegaon OCM
03-10-2026 04:18:47
PM - 2.5 22.71 (µg/m3)
PM - 10 59.15 (µg/m3)
SO2 17.89 (µg/m3)
CO 0.56 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
03-10-2026 04:15:29
PM - 2.5 2.31 (µg/m3)
PM - 10 (µg/m3)
SO2 5.39 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
03-10-2026 04:18:54
PM - 2.5 1 (µg/m3)
PM - 10 3 (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
03-10-2026 04:18:36
PM - 2.5 14.57 (µg/m3)
PM - 10 52.03 (µg/m3)
SO2 15.47 (µg/m3)
CO 0.67 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
03-10-2026 04:15:11
PM - 2.5 0 (µg/m3)
PM - 10 (µg/m3)
SO2 0 (µg/m3)
CO ##### (mg/m3)
NO2 23.54 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
03-10-2026 04:15:16
PM - 2.5 87.3 (µg/m3)
PM - 10 85.8 (µg/m3)
SO2 .02 (µg/m3)
CO 0.43 (mg/m3)
NO2 .35 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
03-10-2026 04:11:06
PM - 2.5 23.4 (µg/m3)
PM - 10 46.56 (µg/m3)
SO2 17.08 (µg/m3)
CO 0.57 (mg/m3)
NO2 8.75 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
03-10-2026 04:18:59
PM - 2.5 41.51 (µg/m3)
PM - 10 65.65 (µg/m3)
SO2 9.92 (µg/m3)
CO 0.58 (mg/m3)
NO2 4.89 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
03-10-2026 04:18:59
PM - 2.5 67 (µg/m3)
PM - 10 0 (µg/m3)
SO2 9.6 (µg/m3)
CO 0.66 (mg/m3)
NO2 5.3 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
03-10-2026 04:15:26
PM - 2.5 3.35 (µg/m3)
PM - 10 (µg/m3)
SO2 7.11 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
03-10-2026 04:15:50
PM - 2.5 .8 (µg/m3)
PM - 10 (µg/m3)
SO2 6.13 (µg/m3)
CO ##### (mg/m3)
NO2 .14 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 576

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 04:18	03-OCT-2026 04:15	41.51	65.65	9.92	4.89	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	03-OCT-2026 04:18	02-OCT-2026 22:48	14.57	52.03	15.47	-	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 04:18	02-OCT-2026 22:48	14.18	51.33	17.01	-	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 04:17	02-OCT-2026 22:47	13.64	50.35	22.77	-	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 04:17	02-OCT-2026 22:47	13.37	49.52	20.27	-	0.64	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 04:16	02-OCT-2026 22:46	13.26	48.59	20.96	-	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 04:16	02-OCT-2026 22:46	13.12	47.83	14.80	-	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 04:15	02-OCT-2026 22:45	13.03	47.12	18.26	-	0.66	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Bilaspur, CHHATTISGARHr	South Eastern Coalfields Limited - AQMS_H_Q	03-OCT-2026 04:15	02-OCT-2026 22:44	3.35	-	7.11	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 04:15	02-OCT-2026 22:45	12.85	46.58	21.16	-	0.66	site_5664	Thermo Fisher Scientific India Private Limited

1 - 10 of 576

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