Subsidiary wise

Northern Coalfields Limited
AAQMS_NCL_BINA
03-10-2026 12:14:05
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 10.16 (µg/m3)
CO 0.44 (mg/m3)
NO2 13.27 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
03-10-2026 12:15:24
PM - 2.5 18.72 (µg/m3)
PM - 10 54.87 (µg/m3)
SO2 9.15 (µg/m3)
CO 0.26 (mg/m3)
NO2 .82 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
03-10-2026 12:25:38
PM - 2.5 22 (µg/m3)
PM - 10 44 (µg/m3)
SO2 4.5 (µg/m3)
CO 1.31 (mg/m3)
NO2 43.4 (µg/m3)
Western Coalfields Limited
Bhanegaon OCM
03-10-2026 12:25:29
PM - 2.5 47.7 (µg/m3)
PM - 10 149.34 (µg/m3)
SO2 18.65 (µg/m3)
CO 0.51 (mg/m3)
NO2 3.33 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
03-10-2026 12:15:26
PM - 2.5 .45 (µg/m3)
PM - 10 (µg/m3)
SO2 52.99 (µg/m3)
CO ##### (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
03-10-2026 12:25:32
PM - 2.5 11 (µg/m3)
PM - 10 21 (µg/m3)
SO2 6.2 (µg/m3)
CO 0.23 (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 12:25:39
PM - 2.5 9.05 (µg/m3)
PM - 10 344.24 (µg/m3)
SO2 0 (µg/m3)
CO 0.78 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
Mathani UG
03-10-2026 12:18:23
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 11.33 (µg/m3)
CO 1.57 (mg/m3)
NO2 1.79 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
03-10-2026 12:15:30
PM - 2.5 74.8 (µg/m3)
PM - 10 0 (µg/m3)
SO2 .98 (µg/m3)
CO 0.65 (mg/m3)
NO2 .25 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
03-10-2026 12:11:06
PM - 2.5 35.4 (µg/m3)
PM - 10 69.17 (µg/m3)
SO2 18.03 (µg/m3)
CO 0.99 (mg/m3)
NO2 10.99 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
03-10-2026 12:19:01
PM - 2.5 38.76 (µg/m3)
PM - 10 62.92 (µg/m3)
SO2 9.17 (µg/m3)
CO 0.45 (mg/m3)
NO2 3.9 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
03-10-2026 12:25:33
PM - 2.5 19 (µg/m3)
PM - 10 0 (µg/m3)
SO2 8.6 (µg/m3)
CO 0.32 (mg/m3)
NO2 7.1 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
03-10-2026 12:15:03
PM - 2.5 3.29 (µg/m3)
PM - 10 (µg/m3)
SO2 7.37 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
03-10-2026 12:15:51
PM - 2.5 .48 (µg/m3)
PM - 10 (µg/m3)
SO2 36.64 (µg/m3)
CO ##### (mg/m3)
NO2 728.84 (µg/m3)

Northern Coalfields Limited
AAQMS_NCL_BINA
03-10-2026 12:14:05
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 10.16 (µg/m3)
CO 0.44 (mg/m3)
NO2 13.27 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
03-10-2026 12:15:24
PM - 2.5 18.72 (µg/m3)
PM - 10 54.87 (µg/m3)
SO2 9.15 (µg/m3)
CO 0.26 (mg/m3)
NO2 .82 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
03-10-2026 12:25:38
PM - 2.5 22 (µg/m3)
PM - 10 44 (µg/m3)
SO2 4.5 (µg/m3)
CO 1.31 (mg/m3)
NO2 43.4 (µg/m3)
Western Coalfields Limited
Bhanegaon OCM
03-10-2026 12:25:29
PM - 2.5 47.7 (µg/m3)
PM - 10 149.34 (µg/m3)
SO2 18.65 (µg/m3)
CO 0.51 (mg/m3)
NO2 3.33 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
03-10-2026 12:15:26
PM - 2.5 .45 (µg/m3)
PM - 10 (µg/m3)
SO2 52.99 (µg/m3)
CO ##### (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
03-10-2026 12:25:32
PM - 2.5 11 (µg/m3)
PM - 10 21 (µg/m3)
SO2 6.2 (µg/m3)
CO 0.23 (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 12:25:39
PM - 2.5 9.05 (µg/m3)
PM - 10 344.24 (µg/m3)
SO2 0 (µg/m3)
CO 0.78 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
Mathani UG
03-10-2026 12:18:23
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 11.33 (µg/m3)
CO 1.57 (mg/m3)
NO2 1.79 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
03-10-2026 12:15:30
PM - 2.5 74.8 (µg/m3)
PM - 10 0 (µg/m3)
SO2 .98 (µg/m3)
CO 0.65 (mg/m3)
NO2 .25 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
03-10-2026 12:11:06
PM - 2.5 35.4 (µg/m3)
PM - 10 69.17 (µg/m3)
SO2 18.03 (µg/m3)
CO 0.99 (mg/m3)
NO2 10.99 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
03-10-2026 12:19:01
PM - 2.5 38.76 (µg/m3)
PM - 10 62.92 (µg/m3)
SO2 9.17 (µg/m3)
CO 0.45 (mg/m3)
NO2 3.9 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
03-10-2026 12:25:33
PM - 2.5 19 (µg/m3)
PM - 10 0 (µg/m3)
SO2 8.6 (µg/m3)
CO 0.32 (mg/m3)
NO2 7.1 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
03-10-2026 12:15:03
PM - 2.5 3.29 (µg/m3)
PM - 10 (µg/m3)
SO2 7.37 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
03-10-2026 12:15:51
PM - 2.5 .48 (µg/m3)
PM - 10 (µg/m3)
SO2 36.64 (µg/m3)
CO ##### (mg/m3)
NO2 728.84 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 1,654

Company Name	Area Name	Mine Name	Creation datetime	Record time	PM - 2.5 (µg/m3)	PM - 10 (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 12:25	03-OCT-2026 06:55	9.05	344.24	-	0.78	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 12:25	03-OCT-2026 06:55	9.34	350.38	-	0.80	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 12:24	03-OCT-2026 06:54	9.52	357.35	-	0.78	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 12:24	03-OCT-2026 06:54	9.54	363.47	-	0.78	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 12:23	03-OCT-2026 06:53	9.41	370.53	-	0.77	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 12:23	03-OCT-2026 06:53	9.05	376.85	-	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 12:22	03-OCT-2026 06:52	8.36	384.24	-	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 12:22	03-OCT-2026 06:52	7.87	390.83	-	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 12:21	03-OCT-2026 06:51	7.45	398.40	-	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 12:21	03-OCT-2026 06:51	7.22	405.08	-	0.82	site_5664	Thermo Fisher Scientific India Private Limited

1 - 10 of 1,654

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