Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
10-10-2026 15:46:24
PM - 2.5 40.18 (µg/m3)
PM - 10 76.89 (µg/m3)
SO2 10.12 (µg/m3)
CO 0.82 (mg/m3)
NO2 2.2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
10-10-2026 15:44:28
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 3.47 (µg/m3)
CO 0.15 (mg/m3)
NO2 6.23 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
10-10-2026 15:45:56
PM - 2.5 32.64 (µg/m3)
PM - 10 57.1 (µg/m3)
SO2 42.33 (µg/m3)
CO 0.30 (mg/m3)
NO2 7.19 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
10-10-2026 15:53:57
PM - 2.5 21 (µg/m3)
PM - 10 42 (µg/m3)
SO2 6.4 (µg/m3)
CO 1.28 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
10-10-2026 15:45:58
PM - 2.5 5.31 (µg/m3)
PM - 10 (µg/m3)
SO2 90 (µg/m3)
CO 0.15 (mg/m3)
NO2 55.51 (µg/m3)
Mahanadi Coalfields Limited
Lajkura OCP
10-10-2026 15:54:01
PM - 2.5 0 (µg/m3)
PM - 10 15 (µg/m3)
SO2 6.2 (µg/m3)
CO 0.33 (mg/m3)
NO2 17.2 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
10-10-2026 15:53:52
PM - 2.5 26 (µg/m3)
PM - 10 49 (µg/m3)
SO2 5.9 (µg/m3)
CO 0.28 (mg/m3)
NO2 0 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
10-10-2026 15:54:12
PM - 2.5 19.56 (µg/m3)
PM - 10 28.56 (µg/m3)
SO2 0 (µg/m3)
CO 0.86 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
10-10-2026 15:45:49
PM - 2.5 18.33 (µg/m3)
PM - 10 (µg/m3)
SO2 67.33 (µg/m3)
CO 1.41 (mg/m3)
NO2 984.79 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
10-10-2026 15:45:20
PM - 2.5 52.6 (µg/m3)
PM - 10 0 (µg/m3)
SO2 .91 (µg/m3)
CO 0.51 (mg/m3)
NO2 .02 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
10-10-2026 15:48:38
PM - 2.5 34.25 (µg/m3)
PM - 10 58.44 (µg/m3)
SO2 7.96 (µg/m3)
CO 0.25 (mg/m3)
NO2 2.28 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
10-10-2026 15:53:58
PM - 2.5 66 (µg/m3)
PM - 10 118 (µg/m3)
SO2 19.2 (µg/m3)
CO 0.00 (mg/m3)
NO2 2.9 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
10-10-2026 15:45:55
PM - 2.5 3.32 (µg/m3)
PM - 10 (µg/m3)
SO2 17.43 (µg/m3)
CO 0.33 (mg/m3)
NO2 319.36 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
10-10-2026 15:53:49
PM - 2.5 32.57 (µg/m3)
PM - 10 54.01 (µg/m3)
SO2 3.86 (µg/m3)
CO 0.84 (mg/m3)
NO2 10.65 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
10-10-2026 15:45:51
PM - 2.5 1.31 (µg/m3)
PM - 10 (µg/m3)
SO2 6.35 (µg/m3)
CO ##### (mg/m3)
NO2 .35 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
10-10-2026 15:46:24
PM - 2.5 40.18 (µg/m3)
PM - 10 76.89 (µg/m3)
SO2 10.12 (µg/m3)
CO 0.82 (mg/m3)
NO2 2.2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
10-10-2026 15:44:28
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 3.47 (µg/m3)
CO 0.15 (mg/m3)
NO2 6.23 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
10-10-2026 15:45:56
PM - 2.5 32.64 (µg/m3)
PM - 10 57.1 (µg/m3)
SO2 42.33 (µg/m3)
CO 0.30 (mg/m3)
NO2 7.19 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
10-10-2026 15:53:57
PM - 2.5 21 (µg/m3)
PM - 10 42 (µg/m3)
SO2 6.4 (µg/m3)
CO 1.28 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
10-10-2026 15:45:58
PM - 2.5 5.31 (µg/m3)
PM - 10 (µg/m3)
SO2 90 (µg/m3)
CO 0.15 (mg/m3)
NO2 55.51 (µg/m3)
Mahanadi Coalfields Limited
Lajkura OCP
10-10-2026 15:54:01
PM - 2.5 0 (µg/m3)
PM - 10 15 (µg/m3)
SO2 6.2 (µg/m3)
CO 0.33 (mg/m3)
NO2 17.2 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
10-10-2026 15:53:52
PM - 2.5 26 (µg/m3)
PM - 10 49 (µg/m3)
SO2 5.9 (µg/m3)
CO 0.28 (mg/m3)
NO2 0 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
10-10-2026 15:54:12
PM - 2.5 19.56 (µg/m3)
PM - 10 28.56 (µg/m3)
SO2 0 (µg/m3)
CO 0.86 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
10-10-2026 15:45:49
PM - 2.5 18.33 (µg/m3)
PM - 10 (µg/m3)
SO2 67.33 (µg/m3)
CO 1.41 (mg/m3)
NO2 984.79 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
10-10-2026 15:45:20
PM - 2.5 52.6 (µg/m3)
PM - 10 0 (µg/m3)
SO2 .91 (µg/m3)
CO 0.51 (mg/m3)
NO2 .02 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
10-10-2026 15:48:38
PM - 2.5 34.25 (µg/m3)
PM - 10 58.44 (µg/m3)
SO2 7.96 (µg/m3)
CO 0.25 (mg/m3)
NO2 2.28 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
10-10-2026 15:53:58
PM - 2.5 66 (µg/m3)
PM - 10 118 (µg/m3)
SO2 19.2 (µg/m3)
CO 0.00 (mg/m3)
NO2 2.9 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
10-10-2026 15:45:55
PM - 2.5 3.32 (µg/m3)
PM - 10 (µg/m3)
SO2 17.43 (µg/m3)
CO 0.33 (mg/m3)
NO2 319.36 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
10-10-2026 15:53:49
PM - 2.5 32.57 (µg/m3)
PM - 10 54.01 (µg/m3)
SO2 3.86 (µg/m3)
CO 0.84 (mg/m3)
NO2 10.65 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
10-10-2026 15:45:51
PM - 2.5 1.31 (µg/m3)
PM - 10 (µg/m3)
SO2 6.35 (µg/m3)
CO ##### (mg/m3)
NO2 .35 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 2,034

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	10-OCT-2026 15:54	10-OCT-2026 10:24	19.56	28.56	-	0.86	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	10-OCT-2026 15:53	10-OCT-2026 10:23	19.69	28.69	-	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	10-OCT-2026 15:53	10-OCT-2026 10:23	19.55	28.62	-	0.84	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	10-OCT-2026 15:52	10-OCT-2026 10:22	19.27	28.51	-	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	10-OCT-2026 15:52	10-OCT-2026 10:22	18.94	28.46	-	0.86	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	10-OCT-2026 15:51	10-OCT-2026 10:21	18.56	28.39	-	0.87	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	10-OCT-2026 15:51	10-OCT-2026 10:21	18.32	28.26	-	0.83	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	10-OCT-2026 15:50	10-OCT-2026 10:20	18.25	28.15	-	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	10-OCT-2026 15:50	10-OCT-2026 10:20	18.19	28.25	-	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	10-OCT-2026 15:49	10-OCT-2026 10:19	18.18	28.22	-	0.85	site_5664	Thermo Fisher Scientific India Private Limited

1 - 10 of 2,034

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