Subsidiary wise

Northern Coalfields Limited
AAQMS_NCL_BINA
03-10-2026 22:59:06
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 8.12 (µg/m3)
CO 0.35 (mg/m3)
NO2 6.65 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
03-10-2026 23:00:53
PM - 2.5 18.06 (µg/m3)
PM - 10 97.07 (µg/m3)
SO2 15.16 (µg/m3)
CO 0.35 (mg/m3)
NO2 1.85 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
03-10-2026 23:04:02
PM - 2.5 7 (µg/m3)
PM - 10 13 (µg/m3)
SO2 4.6 (µg/m3)
CO 1.15 (mg/m3)
NO2 45.6 (µg/m3)
Western Coalfields Limited
Bhanegaon OCM
03-10-2026 23:04:09
PM - 2.5 55.6 (µg/m3)
PM - 10 134.56 (µg/m3)
SO2 18.05 (µg/m3)
CO 0.74 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
03-10-2026 23:00:34
PM - 2.5 2.28 (µg/m3)
PM - 10 (µg/m3)
SO2 5.36 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
03-10-2026 23:04:15
PM - 2.5 8 (µg/m3)
PM - 10 38 (µg/m3)
SO2 5.9 (µg/m3)
CO 0.24 (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 23:04:39
PM - 2.5 34.32 (µg/m3)
PM - 10 90.5 (µg/m3)
SO2 24.41 (µg/m3)
CO 1.15 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
03-10-2026 23:00:27
PM - 2.5 24.95 (µg/m3)
PM - 10 (µg/m3)
SO2 0 (µg/m3)
CO ##### (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Mathani UG
03-10-2026 23:04:15
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 10.01 (µg/m3)
CO 1.56 (mg/m3)
NO2 1.65 (µg/m3)
Northern Coalfields Limited
NCL_CETI
03-10-2026 22:51:14
PM - 2.5 40.8 (µg/m3)
PM - 10 70.35 (µg/m3)
SO2 7.04 (µg/m3)
CO 1.45 (mg/m3)
NO2 43.51 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
03-10-2026 23:00:39
PM - 2.5 36.2 (µg/m3)
PM - 10 0 (µg/m3)
SO2 .53 (µg/m3)
CO 0.48 (mg/m3)
NO2 .59 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
03-10-2026 22:56:06
PM - 2.5 19.9 (µg/m3)
PM - 10 39.93 (µg/m3)
SO2 16.81 (µg/m3)
CO 0.45 (mg/m3)
NO2 8.09 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
03-10-2026 23:04:04
PM - 2.5 36.38 (µg/m3)
PM - 10 60.56 (µg/m3)
SO2 8.53 (µg/m3)
CO 0.35 (mg/m3)
NO2 3.05 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
03-10-2026 23:00:47
PM - 2.5 3.53 (µg/m3)
PM - 10 (µg/m3)
SO2 21.6 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
03-10-2026 23:00:50
PM - 2.5 .92 (µg/m3)
PM - 10 (µg/m3)
SO2 6.27 (µg/m3)
CO ##### (mg/m3)
NO2 .36 (µg/m3)

Northern Coalfields Limited
AAQMS_NCL_BINA
03-10-2026 22:59:06
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 8.12 (µg/m3)
CO 0.35 (mg/m3)
NO2 6.65 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
03-10-2026 23:00:53
PM - 2.5 18.06 (µg/m3)
PM - 10 97.07 (µg/m3)
SO2 15.16 (µg/m3)
CO 0.35 (mg/m3)
NO2 1.85 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
03-10-2026 23:04:02
PM - 2.5 7 (µg/m3)
PM - 10 13 (µg/m3)
SO2 4.6 (µg/m3)
CO 1.15 (mg/m3)
NO2 45.6 (µg/m3)
Western Coalfields Limited
Bhanegaon OCM
03-10-2026 23:04:09
PM - 2.5 55.6 (µg/m3)
PM - 10 134.56 (µg/m3)
SO2 18.05 (µg/m3)
CO 0.74 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
03-10-2026 23:00:34
PM - 2.5 2.28 (µg/m3)
PM - 10 (µg/m3)
SO2 5.36 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
03-10-2026 23:04:15
PM - 2.5 8 (µg/m3)
PM - 10 38 (µg/m3)
SO2 5.9 (µg/m3)
CO 0.24 (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 23:04:39
PM - 2.5 34.32 (µg/m3)
PM - 10 90.5 (µg/m3)
SO2 24.41 (µg/m3)
CO 1.15 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
03-10-2026 23:00:27
PM - 2.5 24.95 (µg/m3)
PM - 10 (µg/m3)
SO2 0 (µg/m3)
CO ##### (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Mathani UG
03-10-2026 23:04:15
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 10.01 (µg/m3)
CO 1.56 (mg/m3)
NO2 1.65 (µg/m3)
Northern Coalfields Limited
NCL_CETI
03-10-2026 22:51:14
PM - 2.5 40.8 (µg/m3)
PM - 10 70.35 (µg/m3)
SO2 7.04 (µg/m3)
CO 1.45 (mg/m3)
NO2 43.51 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
03-10-2026 23:00:39
PM - 2.5 36.2 (µg/m3)
PM - 10 0 (µg/m3)
SO2 .53 (µg/m3)
CO 0.48 (mg/m3)
NO2 .59 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
03-10-2026 22:56:06
PM - 2.5 19.9 (µg/m3)
PM - 10 39.93 (µg/m3)
SO2 16.81 (µg/m3)
CO 0.45 (mg/m3)
NO2 8.09 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
03-10-2026 23:04:04
PM - 2.5 36.38 (µg/m3)
PM - 10 60.56 (µg/m3)
SO2 8.53 (µg/m3)
CO 0.35 (mg/m3)
NO2 3.05 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
03-10-2026 23:00:47
PM - 2.5 3.53 (µg/m3)
PM - 10 (µg/m3)
SO2 21.6 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
03-10-2026 23:00:50
PM - 2.5 .92 (µg/m3)
PM - 10 (µg/m3)
SO2 6.27 (µg/m3)
CO ##### (mg/m3)
NO2 .36 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 3,088

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 23:04	03-OCT-2026 17:34	34.32	90.50	24.41	-	1.15	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 23:04	03-OCT-2026 17:34	33.78	90.32	20.46	-	1.12	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	03-OCT-2026 23:04	03-OCT-2026 23:00	36.38	60.56	8.53	3.05	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	03-OCT-2026 23:03	03-OCT-2026 17:33	33.33	90.16	21.00	-	1.16	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 23:03	03-OCT-2026 17:33	33.13	90.01	19.36	-	1.21	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 23:02	03-OCT-2026 17:32	32.81	89.83	19.27	-	1.22	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 23:02	03-OCT-2026 17:32	32.42	89.68	22.35	-	1.22	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 23:01	03-OCT-2026 17:31	32.03	89.54	18.12	-	1.20	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 23:01	03-OCT-2026 17:31	31.68	89.57	17.30	-	1.24	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Bilaspur, CHHATTISGARHr	South Eastern Coalfields Limited - AQMS_H_Q	03-OCT-2026 23:00	03-OCT-2026 17:29	3.53	-	21.60	0.00	0.00	site_5592	Swan Environ

1 - 10 of 3,088

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