Subsidiary wise

Northern Coalfields Limited
AAQMS_NCL_BINA
03-10-2026 17:29:17
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 12.12 (µg/m3)
CO 0.52 (mg/m3)
NO2 6.95 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
03-10-2026 17:30:24
PM - 2.5 17.71 (µg/m3)
PM - 10 40.44 (µg/m3)
SO2 18.02 (µg/m3)
CO 0.28 (mg/m3)
NO2 .41 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
03-10-2026 17:30:12
PM - 2.5 13 (µg/m3)
PM - 10 23 (µg/m3)
SO2 4.6 (µg/m3)
CO 1.12 (mg/m3)
NO2 44.7 (µg/m3)
Western Coalfields Limited
Bhanegaon OCM
03-10-2026 17:30:04
PM - 2.5 55.39 (µg/m3)
PM - 10 122.02 (µg/m3)
SO2 18.09 (µg/m3)
CO 0.50 (mg/m3)
NO2 3.13 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
03-10-2026 17:15:46
PM - 2.5 2.28 (µg/m3)
PM - 10 (µg/m3)
SO2 5.3 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
03-10-2026 17:30:09
PM - 2.5 13 (µg/m3)
PM - 10 23 (µg/m3)
SO2 6.2 (µg/m3)
CO 0.22 (mg/m3)
NO2 10.7 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
03-10-2026 17:30:20
PM - 2.5 31.09 (µg/m3)
PM - 10 67.31 (µg/m3)
SO2 0 (µg/m3)
CO 0.79 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
Mathani UG
03-10-2026 17:30:10
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 10.93 (µg/m3)
CO 1.29 (mg/m3)
NO2 1.6 (µg/m3)
Northern Coalfields Limited
NCL_CETI
03-10-2026 17:21:14
PM - 2.5 71.65 (µg/m3)
PM - 10 123.54 (µg/m3)
SO2 7.15 (µg/m3)
CO 0.87 (mg/m3)
NO2 21.2 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
03-10-2026 17:15:51
PM - 2.5 43.1 (µg/m3)
PM - 10 0 (µg/m3)
SO2 .71 (µg/m3)
CO 0.66 (mg/m3)
NO2 .34 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
03-10-2026 17:26:06
PM - 2.5 54.6 (µg/m3)
PM - 10 105.39 (µg/m3)
SO2 19.53 (µg/m3)
CO 1.66 (mg/m3)
NO2 14.57 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
03-10-2026 17:19:03
PM - 2.5 36.94 (µg/m3)
PM - 10 61.11 (µg/m3)
SO2 8.68 (µg/m3)
CO 0.37 (mg/m3)
NO2 3.25 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
03-10-2026 17:30:30
PM - 2.5 3.01 (µg/m3)
PM - 10 (µg/m3)
SO2 15.72 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
03-10-2026 17:15:50
PM - 2.5 1.05 (µg/m3)
PM - 10 (µg/m3)
SO2 6.41 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)

Northern Coalfields Limited
AAQMS_NCL_BINA
03-10-2026 17:29:17
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 12.12 (µg/m3)
CO 0.52 (mg/m3)
NO2 6.95 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
03-10-2026 17:30:24
PM - 2.5 17.71 (µg/m3)
PM - 10 40.44 (µg/m3)
SO2 18.02 (µg/m3)
CO 0.28 (mg/m3)
NO2 .41 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
03-10-2026 17:30:12
PM - 2.5 13 (µg/m3)
PM - 10 23 (µg/m3)
SO2 4.6 (µg/m3)
CO 1.12 (mg/m3)
NO2 44.7 (µg/m3)
Western Coalfields Limited
Bhanegaon OCM
03-10-2026 17:30:04
PM - 2.5 55.39 (µg/m3)
PM - 10 122.02 (µg/m3)
SO2 18.09 (µg/m3)
CO 0.50 (mg/m3)
NO2 3.13 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
03-10-2026 17:15:46
PM - 2.5 2.28 (µg/m3)
PM - 10 (µg/m3)
SO2 5.3 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
03-10-2026 17:30:09
PM - 2.5 13 (µg/m3)
PM - 10 23 (µg/m3)
SO2 6.2 (µg/m3)
CO 0.22 (mg/m3)
NO2 10.7 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
03-10-2026 17:30:20
PM - 2.5 31.09 (µg/m3)
PM - 10 67.31 (µg/m3)
SO2 0 (µg/m3)
CO 0.79 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
Mathani UG
03-10-2026 17:30:10
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 10.93 (µg/m3)
CO 1.29 (mg/m3)
NO2 1.6 (µg/m3)
Northern Coalfields Limited
NCL_CETI
03-10-2026 17:21:14
PM - 2.5 71.65 (µg/m3)
PM - 10 123.54 (µg/m3)
SO2 7.15 (µg/m3)
CO 0.87 (mg/m3)
NO2 21.2 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
03-10-2026 17:15:51
PM - 2.5 43.1 (µg/m3)
PM - 10 0 (µg/m3)
SO2 .71 (µg/m3)
CO 0.66 (mg/m3)
NO2 .34 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
03-10-2026 17:26:06
PM - 2.5 54.6 (µg/m3)
PM - 10 105.39 (µg/m3)
SO2 19.53 (µg/m3)
CO 1.66 (mg/m3)
NO2 14.57 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
03-10-2026 17:19:03
PM - 2.5 36.94 (µg/m3)
PM - 10 61.11 (µg/m3)
SO2 8.68 (µg/m3)
CO 0.37 (mg/m3)
NO2 3.25 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
03-10-2026 17:30:30
PM - 2.5 3.01 (µg/m3)
PM - 10 (µg/m3)
SO2 15.72 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
03-10-2026 17:15:50
PM - 2.5 1.05 (µg/m3)
PM - 10 (µg/m3)
SO2 6.41 (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 2,337

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	Bilaspur, CHHATTISGARHr	South Eastern Coalfields Limited - AQMS_H_Q	03-OCT-2026 17:30	03-OCT-2026 11:59	3.01	-	15.72	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 17:30	03-OCT-2026 12:00	31.09	67.31	0.00	-	0.79	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 17:29	03-OCT-2026 11:59	31.15	65.22	0.00	-	0.79	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 17:29	03-OCT-2026 11:59	31.17	63.44	0.00	-	0.81	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 17:28	03-OCT-2026 11:58	31.20	61.68	0.00	-	0.82	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 17:28	03-OCT-2026 11:58	31.24	59.37	0.00	-	0.82	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 17:27	03-OCT-2026 11:57	31.04	57.24	0.00	-	0.82	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 17:27	03-OCT-2026 11:57	30.94	55.75	0.00	-	0.85	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 17:26	03-OCT-2026 11:56	30.86	54.49	0.00	-	0.85	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 17:26	03-OCT-2026 11:56	30.88	53.67	0.00	-	0.84	site_5664	Thermo Fisher Scientific India Private Limited

1 - 10 of 2,337

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