Subsidiary wise

Northern Coalfields Limited
AAQMS_NCL_BINA
03-10-2026 13:14:05
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 6.74 (µg/m3)
CO 0.29 (mg/m3)
NO2 14.99 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
03-10-2026 13:15:57
PM - 2.5 23.6 (µg/m3)
PM - 10 61.85 (µg/m3)
SO2 11.44 (µg/m3)
CO 0.29 (mg/m3)
NO2 3.29 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
03-10-2026 13:24:54
PM - 2.5 14 (µg/m3)
PM - 10 26 (µg/m3)
SO2 4.4 (µg/m3)
CO 1.25 (mg/m3)
NO2 41.1 (µg/m3)
Western Coalfields Limited
Bhanegaon OCM
03-10-2026 13:25:06
PM - 2.5 56.3 (µg/m3)
PM - 10 146.22 (µg/m3)
SO2 20.2 (µg/m3)
CO 0.50 (mg/m3)
NO2 .05 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
03-10-2026 13:15:42
PM - 2.5 2.31 (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 13:25:03
PM - 2.5 26 (µg/m3)
PM - 10 47 (µg/m3)
SO2 6.1 (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 13:24:39
PM - 2.5 11.72 (µg/m3)
PM - 10 62.14 (µg/m3)
SO2 0 (µg/m3)
CO 0.76 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
Mathani UG
03-10-2026 13:25:07
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 12.18 (µg/m3)
CO 1.49 (mg/m3)
NO2 17.65 (µg/m3)
Northern Coalfields Limited
NCL_CETI
03-10-2026 13:22:28
PM - 2.5 98.64 (µg/m3)
PM - 10 170.07 (µg/m3)
SO2 7.16 (µg/m3)
CO 1.36 (mg/m3)
NO2 39.97 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
03-10-2026 13:15:46
PM - 2.5 44.1 (µg/m3)
PM - 10 0 (µg/m3)
SO2 .63 (µg/m3)
CO 0.65 (mg/m3)
NO2 .29 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
03-10-2026 13:11:06
PM - 2.5 34.1 (µg/m3)
PM - 10 66.69 (µg/m3)
SO2 17.92 (µg/m3)
CO 0.94 (mg/m3)
NO2 10.74 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
03-10-2026 13:19:02
PM - 2.5 41.3 (µg/m3)
PM - 10 65.45 (µg/m3)
SO2 9.86 (µg/m3)
CO 0.57 (mg/m3)
NO2 4.81 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
03-10-2026 13:24:58
PM - 2.5 25 (µg/m3)
PM - 10 0 (µg/m3)
SO2 8.7 (µg/m3)
CO 0.23 (mg/m3)
NO2 8.3 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
03-10-2026 13:15:22
PM - 2.5 3.42 (µg/m3)
PM - 10 (µg/m3)
SO2 5.47 (µg/m3)
CO 0.38 (mg/m3)
NO2 180 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
03-10-2026 13:15:51
PM - 2.5 1.35 (µg/m3)
PM - 10 (µg/m3)
SO2 6.5 (µg/m3)
CO ##### (mg/m3)
NO2 .77 (µg/m3)

Northern Coalfields Limited
AAQMS_NCL_BINA
03-10-2026 13:14:05
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 6.74 (µg/m3)
CO 0.29 (mg/m3)
NO2 14.99 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
03-10-2026 13:15:57
PM - 2.5 23.6 (µg/m3)
PM - 10 61.85 (µg/m3)
SO2 11.44 (µg/m3)
CO 0.29 (mg/m3)
NO2 3.29 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
03-10-2026 13:24:54
PM - 2.5 14 (µg/m3)
PM - 10 26 (µg/m3)
SO2 4.4 (µg/m3)
CO 1.25 (mg/m3)
NO2 41.1 (µg/m3)
Western Coalfields Limited
Bhanegaon OCM
03-10-2026 13:25:06
PM - 2.5 56.3 (µg/m3)
PM - 10 146.22 (µg/m3)
SO2 20.2 (µg/m3)
CO 0.50 (mg/m3)
NO2 .05 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
03-10-2026 13:15:42
PM - 2.5 2.31 (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 13:25:03
PM - 2.5 26 (µg/m3)
PM - 10 47 (µg/m3)
SO2 6.1 (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 13:24:39
PM - 2.5 11.72 (µg/m3)
PM - 10 62.14 (µg/m3)
SO2 0 (µg/m3)
CO 0.76 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
Mathani UG
03-10-2026 13:25:07
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 12.18 (µg/m3)
CO 1.49 (mg/m3)
NO2 17.65 (µg/m3)
Northern Coalfields Limited
NCL_CETI
03-10-2026 13:22:28
PM - 2.5 98.64 (µg/m3)
PM - 10 170.07 (µg/m3)
SO2 7.16 (µg/m3)
CO 1.36 (mg/m3)
NO2 39.97 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
03-10-2026 13:15:46
PM - 2.5 44.1 (µg/m3)
PM - 10 0 (µg/m3)
SO2 .63 (µg/m3)
CO 0.65 (mg/m3)
NO2 .29 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
03-10-2026 13:11:06
PM - 2.5 34.1 (µg/m3)
PM - 10 66.69 (µg/m3)
SO2 17.92 (µg/m3)
CO 0.94 (mg/m3)
NO2 10.74 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
03-10-2026 13:19:02
PM - 2.5 41.3 (µg/m3)
PM - 10 65.45 (µg/m3)
SO2 9.86 (µg/m3)
CO 0.57 (mg/m3)
NO2 4.81 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
03-10-2026 13:24:58
PM - 2.5 25 (µg/m3)
PM - 10 0 (µg/m3)
SO2 8.7 (µg/m3)
CO 0.23 (mg/m3)
NO2 8.3 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
03-10-2026 13:15:22
PM - 2.5 3.42 (µg/m3)
PM - 10 (µg/m3)
SO2 5.47 (µg/m3)
CO 0.38 (mg/m3)
NO2 180 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
03-10-2026 13:15:51
PM - 2.5 1.35 (µg/m3)
PM - 10 (µg/m3)
SO2 6.5 (µg/m3)
CO ##### (mg/m3)
NO2 .77 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 1,784

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 13:24	03-OCT-2026 07:54	11.72	62.14	-	0.76	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 13:24	03-OCT-2026 07:54	11.72	62.14	-	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 13:23	03-OCT-2026 07:53	11.72	62.04	-	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 13:23	03-OCT-2026 07:53	11.72	61.80	-	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 13:22	03-OCT-2026 07:52	11.72	61.65	-	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 13:22	03-OCT-2026 07:52	11.72	61.54	-	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 13:21	03-OCT-2026 07:51	11.72	61.50	-	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 13:21	03-OCT-2026 07:51	11.71	61.59	-	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 13:20	03-OCT-2026 07:50	11.50	61.81	-	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 13:20	03-OCT-2026 07:50	11.38	62.18	-	0.77	site_5664	Thermo Fisher Scientific India Private Limited

1 - 10 of 1,784

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