Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
05-10-2026 17:46:19
PM - 2.5 37.83 (µg/m3)
PM - 10 61.9 (µg/m3)
SO2 0 (µg/m3)
CO 0.33 (mg/m3)
NO2 2.26 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine Station_02
05-10-2026 17:47:24
PM - 2.5 4.23 (µg/m3)
PM - 10 178.95 (µg/m3)
SO2 15.81 (µg/m3)
CO 1.08 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
05-10-2026 17:44:06
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 3.62 (µg/m3)
CO 0.15 (mg/m3)
NO2 7.79 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
05-10-2026 17:45:48
PM - 2.5 24.69 (µg/m3)
PM - 10 75.78 (µg/m3)
SO2 19.73 (µg/m3)
CO 0.30 (mg/m3)
NO2 5.55 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
05-10-2026 17:45:15
PM - 2.5 2.27 (µg/m3)
PM - 10 (µg/m3)
SO2 5.31 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
05-10-2026 17:49:11
PM - 2.5 10 (µg/m3)
PM - 10 18 (µg/m3)
SO2 6.1 (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 17:49:13
PM - 2.5 23.11 (µg/m3)
PM - 10 65.48 (µg/m3)
SO2 0 (µg/m3)
CO 0.93 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
05-10-2026 17:45:22
PM - 2.5 68.07 (µg/m3)
PM - 10 (µg/m3)
SO2 0 (µg/m3)
CO ##### (mg/m3)
NO2 19.37 (µg/m3)
Northern Coalfields Limited
NCL_CETI
05-10-2026 17:36:15
PM - 2.5 20.66 (µg/m3)
PM - 10 35.62 (µg/m3)
SO2 6.98 (µg/m3)
CO 0.52 (mg/m3)
NO2 15.88 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
05-10-2026 17:45:54
PM - 2.5 79.2 (µg/m3)
PM - 10 0 (µg/m3)
SO2 .65 (µg/m3)
CO 0.46 (mg/m3)
NO2 .24 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
05-10-2026 17:41:07
PM - 2.5 38.9 (µg/m3)
PM - 10 75.37 (µg/m3)
SO2 15.8 (µg/m3)
CO 1.18 (mg/m3)
NO2 10.64 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
05-10-2026 17:48:07
PM - 2.5 36.52 (µg/m3)
PM - 10 60.7 (µg/m3)
SO2 8.57 (µg/m3)
CO 0.35 (mg/m3)
NO2 3.1 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
05-10-2026 17:45:58
PM - 2.5 0 (µg/m3)
PM - 10 (µg/m3)
SO2 30.45 (µg/m3)
CO ##### (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
05-10-2026 17:45:50
PM - 2.5 .91 (µg/m3)
PM - 10 (µg/m3)
SO2 6.33 (µg/m3)
CO ##### (mg/m3)
NO2 .82 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
05-10-2026 17:46:19
PM - 2.5 37.83 (µg/m3)
PM - 10 61.9 (µg/m3)
SO2 0 (µg/m3)
CO 0.33 (mg/m3)
NO2 2.26 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine Station_02
05-10-2026 17:47:24
PM - 2.5 4.23 (µg/m3)
PM - 10 178.95 (µg/m3)
SO2 15.81 (µg/m3)
CO 1.08 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
05-10-2026 17:44:06
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 3.62 (µg/m3)
CO 0.15 (mg/m3)
NO2 7.79 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
05-10-2026 17:45:48
PM - 2.5 24.69 (µg/m3)
PM - 10 75.78 (µg/m3)
SO2 19.73 (µg/m3)
CO 0.30 (mg/m3)
NO2 5.55 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
05-10-2026 17:45:15
PM - 2.5 2.27 (µg/m3)
PM - 10 (µg/m3)
SO2 5.31 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
05-10-2026 17:49:11
PM - 2.5 10 (µg/m3)
PM - 10 18 (µg/m3)
SO2 6.1 (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 17:49:13
PM - 2.5 23.11 (µg/m3)
PM - 10 65.48 (µg/m3)
SO2 0 (µg/m3)
CO 0.93 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
05-10-2026 17:45:22
PM - 2.5 68.07 (µg/m3)
PM - 10 (µg/m3)
SO2 0 (µg/m3)
CO ##### (mg/m3)
NO2 19.37 (µg/m3)
Northern Coalfields Limited
NCL_CETI
05-10-2026 17:36:15
PM - 2.5 20.66 (µg/m3)
PM - 10 35.62 (µg/m3)
SO2 6.98 (µg/m3)
CO 0.52 (mg/m3)
NO2 15.88 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
05-10-2026 17:45:54
PM - 2.5 79.2 (µg/m3)
PM - 10 0 (µg/m3)
SO2 .65 (µg/m3)
CO 0.46 (mg/m3)
NO2 .24 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
05-10-2026 17:41:07
PM - 2.5 38.9 (µg/m3)
PM - 10 75.37 (µg/m3)
SO2 15.8 (µg/m3)
CO 1.18 (mg/m3)
NO2 10.64 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
05-10-2026 17:48:07
PM - 2.5 36.52 (µg/m3)
PM - 10 60.7 (µg/m3)
SO2 8.57 (µg/m3)
CO 0.35 (mg/m3)
NO2 3.1 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
05-10-2026 17:45:58
PM - 2.5 0 (µg/m3)
PM - 10 (µg/m3)
SO2 30.45 (µg/m3)
CO ##### (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
05-10-2026 17:45:50
PM - 2.5 .91 (µg/m3)
PM - 10 (µg/m3)
SO2 6.33 (µg/m3)
CO ##### (mg/m3)
NO2 .82 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 2,324

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 17:49	05-OCT-2026 12:19	23.11	65.48	0.00	-	0.93	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 17:48	05-OCT-2026 12:18	23.09	65.12	0.00	-	0.94	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 17:48	05-OCT-2026 12:18	23.18	64.79	0.00	-	0.98	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	05-OCT-2026 17:48	05-OCT-2026 17:45	36.52	60.70	8.57	3.10	0.35	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 17:47	05-OCT-2026 12:17	23.30	64.43	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	05-OCT-2026 17:47	05-OCT-2026 12:17	23.33	64.13	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	05-OCT-2026 17:46	05-OCT-2026 12:16	23.52	63.68	0.00	-	0.95	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 17:46	05-OCT-2026 12:16	23.72	63.33	0.00	-	0.94	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Bilaspur, CHHATTISGARHr	South Eastern Coalfields Limited - AQMS_H_Q	05-OCT-2026 17:45	05-OCT-2026 12:15	0.00	-	30.45	0.00	67.24	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 17:45	05-OCT-2026 12:15	24.07	62.89	0.00	-	0.94	site_5664	Thermo Fisher Scientific India Private Limited

1 - 10 of 2,324

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