Subsidiary wise

Northern Coalfields Limited
AAQMS_NCL_BINA
03-10-2026 19:29:06
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 5.41 (µg/m3)
CO 0.23 (mg/m3)
NO2 5.97 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
03-10-2026 19:30:44
PM - 2.5 15.52 (µg/m3)
PM - 10 70.94 (µg/m3)
SO2 15.73 (µg/m3)
CO 0.35 (mg/m3)
NO2 1.03 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
03-10-2026 19:33:59
PM - 2.5 17 (µg/m3)
PM - 10 34 (µg/m3)
SO2 4.6 (µg/m3)
CO 1.09 (mg/m3)
NO2 45.8 (µg/m3)
Western Coalfields Limited
Bhanegaon OCM
03-10-2026 19:34:05
PM - 2.5 64.53 (µg/m3)
PM - 10 173.86 (µg/m3)
SO2 17.74 (µg/m3)
CO 0.60 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
03-10-2026 19:30:07
PM - 2.5 2.28 (µg/m3)
PM - 10 (µg/m3)
SO2 5.33 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
03-10-2026 19:34:11
PM - 2.5 19 (µg/m3)
PM - 10 36 (µg/m3)
SO2 6 (µg/m3)
CO 0.26 (mg/m3)
NO2 10.4 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
03-10-2026 19:33:39
PM - 2.5 41.14 (µg/m3)
PM - 10 157.65 (µg/m3)
SO2 0 (µg/m3)
CO 1.08 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
03-10-2026 19:30:02
PM - 2.5 14.63 (µg/m3)
PM - 10 (µg/m3)
SO2 29.23 (µg/m3)
CO (mg/m3)
NO2 .26 (µg/m3)
Western Coalfields Limited
Mathani UG
03-10-2026 19:34:13
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 9.09 (µg/m3)
CO 1.99 (mg/m3)
NO2 2.13 (µg/m3)
Northern Coalfields Limited
NCL_CETI
03-10-2026 19:21:14
PM - 2.5 59.9 (µg/m3)
PM - 10 103.28 (µg/m3)
SO2 7.15 (µg/m3)
CO 1.27 (mg/m3)
NO2 36.54 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
03-10-2026 19:30:13
PM - 2.5 87.5 (µg/m3)
PM - 10 0 (µg/m3)
SO2 0 (µg/m3)
CO 0.63 (mg/m3)
NO2 .28 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
03-10-2026 19:26:06
PM - 2.5 28.5 (µg/m3)
PM - 10 56.25 (µg/m3)
SO2 17.49 (µg/m3)
CO 0.75 (mg/m3)
NO2 9.71 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
03-10-2026 19:34:03
PM - 2.5 41.6 (µg/m3)
PM - 10 65.75 (µg/m3)
SO2 9.94 (µg/m3)
CO 0.58 (mg/m3)
NO2 4.92 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
03-10-2026 19:30:09
PM - 2.5 4.68 (µg/m3)
PM - 10 (µg/m3)
SO2 41.15 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
03-10-2026 19:30:51
PM - 2.5 1.03 (µg/m3)
PM - 10 (µg/m3)
SO2 6.33 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)

Northern Coalfields Limited
AAQMS_NCL_BINA
03-10-2026 19:29:06
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 5.41 (µg/m3)
CO 0.23 (mg/m3)
NO2 5.97 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
03-10-2026 19:30:44
PM - 2.5 15.52 (µg/m3)
PM - 10 70.94 (µg/m3)
SO2 15.73 (µg/m3)
CO 0.35 (mg/m3)
NO2 1.03 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
03-10-2026 19:33:59
PM - 2.5 17 (µg/m3)
PM - 10 34 (µg/m3)
SO2 4.6 (µg/m3)
CO 1.09 (mg/m3)
NO2 45.8 (µg/m3)
Western Coalfields Limited
Bhanegaon OCM
03-10-2026 19:34:05
PM - 2.5 64.53 (µg/m3)
PM - 10 173.86 (µg/m3)
SO2 17.74 (µg/m3)
CO 0.60 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
03-10-2026 19:30:07
PM - 2.5 2.28 (µg/m3)
PM - 10 (µg/m3)
SO2 5.33 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
03-10-2026 19:34:11
PM - 2.5 19 (µg/m3)
PM - 10 36 (µg/m3)
SO2 6 (µg/m3)
CO 0.26 (mg/m3)
NO2 10.4 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
03-10-2026 19:33:39
PM - 2.5 41.14 (µg/m3)
PM - 10 157.65 (µg/m3)
SO2 0 (µg/m3)
CO 1.08 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
03-10-2026 19:30:02
PM - 2.5 14.63 (µg/m3)
PM - 10 (µg/m3)
SO2 29.23 (µg/m3)
CO (mg/m3)
NO2 .26 (µg/m3)
Western Coalfields Limited
Mathani UG
03-10-2026 19:34:13
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 9.09 (µg/m3)
CO 1.99 (mg/m3)
NO2 2.13 (µg/m3)
Northern Coalfields Limited
NCL_CETI
03-10-2026 19:21:14
PM - 2.5 59.9 (µg/m3)
PM - 10 103.28 (µg/m3)
SO2 7.15 (µg/m3)
CO 1.27 (mg/m3)
NO2 36.54 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
03-10-2026 19:30:13
PM - 2.5 87.5 (µg/m3)
PM - 10 0 (µg/m3)
SO2 0 (µg/m3)
CO 0.63 (mg/m3)
NO2 .28 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
03-10-2026 19:26:06
PM - 2.5 28.5 (µg/m3)
PM - 10 56.25 (µg/m3)
SO2 17.49 (µg/m3)
CO 0.75 (mg/m3)
NO2 9.71 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
03-10-2026 19:34:03
PM - 2.5 41.6 (µg/m3)
PM - 10 65.75 (µg/m3)
SO2 9.94 (µg/m3)
CO 0.58 (mg/m3)
NO2 4.92 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
03-10-2026 19:30:09
PM - 2.5 4.68 (µg/m3)
PM - 10 (µg/m3)
SO2 41.15 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
03-10-2026 19:30:51
PM - 2.5 1.03 (µg/m3)
PM - 10 (µg/m3)
SO2 6.33 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 2,610

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 19:34	03-OCT-2026 19:30	41.60	65.75	9.94	4.92	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 19:33	03-OCT-2026 14:03	41.14	157.65	0.00	-	1.08	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 19:33	03-OCT-2026 14:03	40.59	157.57	3.34	-	1.10	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 19:32	03-OCT-2026 14:02	39.80	157.33	0.00	-	1.11	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 19:32	03-OCT-2026 14:02	39.01	157.31	0.00	-	1.07	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 19:31	03-OCT-2026 14:01	38.19	157.28	3.45	-	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 19:31	03-OCT-2026 14:01	37.67	157.43	2.07	-	1.03	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 19:30	03-OCT-2026 14:00	37.31	157.66	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	03-OCT-2026 19:30	03-OCT-2026 14:00	37.13	158.01	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	03-OCT-2026 19:30	03-OCT-2026 13:59	4.68	-	41.15	0.00	0.00	site_5592	Swan Environ

1 - 10 of 2,610

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