Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
10-10-2026 17:46:23
PM - 2.5 38.14 (µg/m3)
PM - 10 75.16 (µg/m3)
SO2 0 (µg/m3)
CO 0.15 (mg/m3)
NO2 4.92 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
10-10-2026 17:44:09
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 14.5 (µg/m3)
CO 0.63 (mg/m3)
NO2 10.18 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
10-10-2026 17:45:59
PM - 2.5 35.37 (µg/m3)
PM - 10 52.14 (µg/m3)
SO2 48.91 (µg/m3)
CO 0.30 (mg/m3)
NO2 5.13 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
10-10-2026 17:48:44
PM - 2.5 31 (µg/m3)
PM - 10 60 (µg/m3)
SO2 4.5 (µg/m3)
CO 1.22 (mg/m3)
NO2 9.4 (µg/m3)
Mahanadi Coalfields Limited
Lajkura OCP
10-10-2026 17:48:46
PM - 2.5 2 (µg/m3)
PM - 10 15 (µg/m3)
SO2 6.3 (µg/m3)
CO 0.21 (mg/m3)
NO2 17.2 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
10-10-2026 17:48:25
PM - 2.5 28 (µg/m3)
PM - 10 53 (µg/m3)
SO2 5.8 (µg/m3)
CO 0.30 (mg/m3)
NO2 0 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
10-10-2026 17:48:38
PM - 2.5 28.07 (µg/m3)
PM - 10 58.54 (µg/m3)
SO2 0 (µg/m3)
CO 0.98 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
10-10-2026 17:45:20
PM - 2.5 250.34 (µg/m3)
PM - 10 (µg/m3)
SO2 .12 (µg/m3)
CO ##### (mg/m3)
NO2 31.27 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
10-10-2026 17:45:54
PM - 2.5 124.1 (µg/m3)
PM - 10 0 (µg/m3)
SO2 .78 (µg/m3)
CO 0.45 (mg/m3)
NO2 .03 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
10-10-2026 17:48:38
PM - 2.5 40.16 (µg/m3)
PM - 10 64.32 (µg/m3)
SO2 9.55 (µg/m3)
CO 0.52 (mg/m3)
NO2 4.41 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
10-10-2026 17:48:30
PM - 2.5 79 (µg/m3)
PM - 10 141 (µg/m3)
SO2 17.7 (µg/m3)
CO 0.00 (mg/m3)
NO2 5.3 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
10-10-2026 17:45:35
PM - 2.5 3.56 (µg/m3)
PM - 10 (µg/m3)
SO2 13.73 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
10-10-2026 17:48:52
PM - 2.5 31.18 (µg/m3)
PM - 10 68.89 (µg/m3)
SO2 3.47 (µg/m3)
CO 0.85 (mg/m3)
NO2 8.9 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
10-10-2026 17:45:50
PM - 2.5 6.19 (µg/m3)
PM - 10 (µg/m3)
SO2 0 (µg/m3)
CO 0.00 (mg/m3)
NO2 31.7 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
10-10-2026 17:46:23
PM - 2.5 38.14 (µg/m3)
PM - 10 75.16 (µg/m3)
SO2 0 (µg/m3)
CO 0.15 (mg/m3)
NO2 4.92 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
10-10-2026 17:44:09
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 14.5 (µg/m3)
CO 0.63 (mg/m3)
NO2 10.18 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
10-10-2026 17:45:59
PM - 2.5 35.37 (µg/m3)
PM - 10 52.14 (µg/m3)
SO2 48.91 (µg/m3)
CO 0.30 (mg/m3)
NO2 5.13 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
10-10-2026 17:48:44
PM - 2.5 31 (µg/m3)
PM - 10 60 (µg/m3)
SO2 4.5 (µg/m3)
CO 1.22 (mg/m3)
NO2 9.4 (µg/m3)
Mahanadi Coalfields Limited
Lajkura OCP
10-10-2026 17:48:46
PM - 2.5 2 (µg/m3)
PM - 10 15 (µg/m3)
SO2 6.3 (µg/m3)
CO 0.21 (mg/m3)
NO2 17.2 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
10-10-2026 17:48:25
PM - 2.5 28 (µg/m3)
PM - 10 53 (µg/m3)
SO2 5.8 (µg/m3)
CO 0.30 (mg/m3)
NO2 0 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
10-10-2026 17:48:38
PM - 2.5 28.07 (µg/m3)
PM - 10 58.54 (µg/m3)
SO2 0 (µg/m3)
CO 0.98 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
10-10-2026 17:45:20
PM - 2.5 250.34 (µg/m3)
PM - 10 (µg/m3)
SO2 .12 (µg/m3)
CO ##### (mg/m3)
NO2 31.27 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
10-10-2026 17:45:54
PM - 2.5 124.1 (µg/m3)
PM - 10 0 (µg/m3)
SO2 .78 (µg/m3)
CO 0.45 (mg/m3)
NO2 .03 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
10-10-2026 17:48:38
PM - 2.5 40.16 (µg/m3)
PM - 10 64.32 (µg/m3)
SO2 9.55 (µg/m3)
CO 0.52 (mg/m3)
NO2 4.41 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
10-10-2026 17:48:30
PM - 2.5 79 (µg/m3)
PM - 10 141 (µg/m3)
SO2 17.7 (µg/m3)
CO 0.00 (mg/m3)
NO2 5.3 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
10-10-2026 17:45:35
PM - 2.5 3.56 (µg/m3)
PM - 10 (µg/m3)
SO2 13.73 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
10-10-2026 17:48:52
PM - 2.5 31.18 (µg/m3)
PM - 10 68.89 (µg/m3)
SO2 3.47 (µg/m3)
CO 0.85 (mg/m3)
NO2 8.9 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
10-10-2026 17:45:50
PM - 2.5 6.19 (µg/m3)
PM - 10 (µg/m3)
SO2 0 (µg/m3)
CO 0.00 (mg/m3)
NO2 31.7 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 2,277

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	10-OCT-2026 17:48	10-OCT-2026 17:45	40.16	64.32	9.55	4.41	0.52	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	10-OCT-2026 17:48	10-OCT-2026 12:18	28.07	58.54	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	10-OCT-2026 17:48	10-OCT-2026 12:18	27.89	58.28	0.00	-	0.99	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	10-OCT-2026 17:47	10-OCT-2026 12:17	27.78	57.77	0.00	-	1.02	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	10-OCT-2026 17:47	10-OCT-2026 12:17	27.64	57.10	0.12	-	1.02	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	10-OCT-2026 17:46	10-OCT-2026 12:16	27.41	56.09	0.00	-	1.01	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	10-OCT-2026 17:46	10-OCT-2026 12:16	27.16	55.25	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	10-OCT-2026 17:45	10-OCT-2026 12:15	26.70	54.30	0.00	-	0.96	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Bilaspur, CHHATTISGARHr	South Eastern Coalfields Limited - AQMS_H_Q	10-OCT-2026 17:45	10-OCT-2026 12:14	3.56	-	13.73	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	10-OCT-2026 17:45	10-OCT-2026 12:15	26.32	53.78	0.81	-	0.96	site_5664	Thermo Fisher Scientific India Private Limited

1 - 10 of 2,277

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