Subsidiary wise

Northern Coalfields Limited
AAQMS_NCL_BINA
03-10-2026 21:29:06
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 1.7 (µg/m3)
CO 0.07 (mg/m3)
NO2 5.1 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
03-10-2026 21:30:10
PM - 2.5 20.12 (µg/m3)
PM - 10 107.91 (µg/m3)
SO2 14.3 (µg/m3)
CO 0.33 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
03-10-2026 21:34:00
PM - 2.5 10 (µg/m3)
PM - 10 19 (µg/m3)
SO2 4.6 (µg/m3)
CO 1.14 (mg/m3)
NO2 45.8 (µg/m3)
Western Coalfields Limited
Bhanegaon OCM
03-10-2026 21:34:07
PM - 2.5 62.02 (µg/m3)
PM - 10 206.54 (µg/m3)
SO2 17.94 (µg/m3)
CO 0.71 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
03-10-2026 21:30:39
PM - 2.5 2.28 (µg/m3)
PM - 10 (µg/m3)
SO2 5.35 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
03-10-2026 21:34:13
PM - 2.5 21 (µg/m3)
PM - 10 38 (µg/m3)
SO2 6 (µg/m3)
CO 0.25 (mg/m3)
NO2 4.3 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
03-10-2026 21:34:12
PM - 2.5 43.09 (µg/m3)
PM - 10 128.63 (µg/m3)
SO2 6.16 (µg/m3)
CO 1.03 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
03-10-2026 21:30:33
PM - 2.5 .61 (µg/m3)
PM - 10 (µg/m3)
SO2 989.11 (µg/m3)
CO ##### (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Mathani UG
03-10-2026 21:34:15
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 10.59 (µg/m3)
CO 2.09 (mg/m3)
NO2 3.74 (µg/m3)
Northern Coalfields Limited
NCL_CETI
03-10-2026 21:21:14
PM - 2.5 48.92 (µg/m3)
PM - 10 84.35 (µg/m3)
SO2 7.13 (µg/m3)
CO 1.06 (mg/m3)
NO2 28.55 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
03-10-2026 21:30:45
PM - 2.5 134.3 (µg/m3)
PM - 10 0 (µg/m3)
SO2 .99 (µg/m3)
CO 0.47 (mg/m3)
NO2 .43 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
03-10-2026 21:26:06
PM - 2.5 18.1 (µg/m3)
PM - 10 36.61 (µg/m3)
SO2 16.67 (µg/m3)
CO 0.38 (mg/m3)
NO2 7.76 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
03-10-2026 21:34:04
PM - 2.5 36.15 (µg/m3)
PM - 10 60.33 (µg/m3)
SO2 8.47 (µg/m3)
CO 0.34 (mg/m3)
NO2 2.96 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
03-10-2026 21:30:48
PM - 2.5 3.59 (µg/m3)
PM - 10 (µg/m3)
SO2 42.57 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
03-10-2026 21:30:50
PM - 2.5 1.09 (µg/m3)
PM - 10 (µg/m3)
SO2 6.29 (µg/m3)
CO ##### (mg/m3)
NO2 .22 (µg/m3)

Northern Coalfields Limited
AAQMS_NCL_BINA
03-10-2026 21:29:06
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 1.7 (µg/m3)
CO 0.07 (mg/m3)
NO2 5.1 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
03-10-2026 21:30:10
PM - 2.5 20.12 (µg/m3)
PM - 10 107.91 (µg/m3)
SO2 14.3 (µg/m3)
CO 0.33 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
03-10-2026 21:34:00
PM - 2.5 10 (µg/m3)
PM - 10 19 (µg/m3)
SO2 4.6 (µg/m3)
CO 1.14 (mg/m3)
NO2 45.8 (µg/m3)
Western Coalfields Limited
Bhanegaon OCM
03-10-2026 21:34:07
PM - 2.5 62.02 (µg/m3)
PM - 10 206.54 (µg/m3)
SO2 17.94 (µg/m3)
CO 0.71 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
03-10-2026 21:30:39
PM - 2.5 2.28 (µg/m3)
PM - 10 (µg/m3)
SO2 5.35 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
03-10-2026 21:34:13
PM - 2.5 21 (µg/m3)
PM - 10 38 (µg/m3)
SO2 6 (µg/m3)
CO 0.25 (mg/m3)
NO2 4.3 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
03-10-2026 21:34:12
PM - 2.5 43.09 (µg/m3)
PM - 10 128.63 (µg/m3)
SO2 6.16 (µg/m3)
CO 1.03 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
03-10-2026 21:30:33
PM - 2.5 .61 (µg/m3)
PM - 10 (µg/m3)
SO2 989.11 (µg/m3)
CO ##### (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Mathani UG
03-10-2026 21:34:15
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 10.59 (µg/m3)
CO 2.09 (mg/m3)
NO2 3.74 (µg/m3)
Northern Coalfields Limited
NCL_CETI
03-10-2026 21:21:14
PM - 2.5 48.92 (µg/m3)
PM - 10 84.35 (µg/m3)
SO2 7.13 (µg/m3)
CO 1.06 (mg/m3)
NO2 28.55 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
03-10-2026 21:30:45
PM - 2.5 134.3 (µg/m3)
PM - 10 0 (µg/m3)
SO2 .99 (µg/m3)
CO 0.47 (mg/m3)
NO2 .43 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
03-10-2026 21:26:06
PM - 2.5 18.1 (µg/m3)
PM - 10 36.61 (µg/m3)
SO2 16.67 (µg/m3)
CO 0.38 (mg/m3)
NO2 7.76 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
03-10-2026 21:34:04
PM - 2.5 36.15 (µg/m3)
PM - 10 60.33 (µg/m3)
SO2 8.47 (µg/m3)
CO 0.34 (mg/m3)
NO2 2.96 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
03-10-2026 21:30:48
PM - 2.5 3.59 (µg/m3)
PM - 10 (µg/m3)
SO2 42.57 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
03-10-2026 21:30:50
PM - 2.5 1.09 (µg/m3)
PM - 10 (µg/m3)
SO2 6.29 (µg/m3)
CO ##### (mg/m3)
NO2 .22 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 2,881

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	03-OCT-2026 21:34	03-OCT-2026 16:04	43.09	128.63	6.16	-	1.03	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	03-OCT-2026 21:34	03-OCT-2026 21:30	36.15	60.33	8.47	2.96	0.34	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 21:33	03-OCT-2026 16:03	43.24	128.04	7.76	-	1.05	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 21:33	03-OCT-2026 16:03	43.20	127.68	0.00	-	1.04	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 21:32	03-OCT-2026 16:02	43.30	127.46	1.87	-	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	03-OCT-2026 21:32	03-OCT-2026 16:02	43.23	127.36	1.37	-	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	03-OCT-2026 21:31	03-OCT-2026 16:01	43.20	127.40	4.44	-	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	03-OCT-2026 21:31	03-OCT-2026 16:01	42.98	127.50	8.21	-	1.04	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Bilaspur, CHHATTISGARHr	South Eastern Coalfields Limited - AQMS_H_Q	03-OCT-2026 21:30	03-OCT-2026 15:59	3.59	-	42.57	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 21:30	03-OCT-2026 16:00	42.67	127.57	10.02	-	1.06	site_5664	Thermo Fisher Scientific India Private Limited

1 - 10 of 2,881

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