Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
09-10-2026 13:31:22
PM - 2.5 48.9 (µg/m3)
PM - 10 77.07 (µg/m3)
SO2 54.32 (µg/m3)
CO 0.82 (mg/m3)
NO2 2.31 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
09-10-2026 13:29:09
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 7.57 (µg/m3)
CO 0.33 (mg/m3)
NO2 6.58 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
09-10-2026 13:30:05
PM - 2.5 26.79 (µg/m3)
PM - 10 87.32 (µg/m3)
SO2 17.73 (µg/m3)
CO 0.26 (mg/m3)
NO2 9.04 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
09-10-2026 13:30:43
PM - 2.5 2.32 (µg/m3)
PM - 10 (µg/m3)
SO2 5.37 (µg/m3)
CO (mg/m3)
NO2 .48 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
09-10-2026 13:36:41
PM - 2.5 25 (µg/m3)
PM - 10 46 (µg/m3)
SO2 5.6 (µg/m3)
CO 0.24 (mg/m3)
NO2 10.5 (µg/m3)
Western Coalfields Limited
M/S Ukni Opencast Mine
09-10-2026 13:36:32
PM - 2.5 132.42 (µg/m3)
PM - 10 121.68 (µg/m3)
SO2 21.87 (µg/m3)
CO 1.21 (mg/m3)
NO2 .77 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
09-10-2026 13:36:33
PM - 2.5 16.95 (µg/m3)
PM - 10 29.48 (µg/m3)
SO2 0 (µg/m3)
CO 1.05 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
09-10-2026 13:30:09
PM - 2.5 36.59 (µg/m3)
PM - 10 (µg/m3)
SO2 (µg/m3)
CO ##### (mg/m3)
NO2 0 (µg/m3)
Northern Coalfields Limited
NCL_CETI
09-10-2026 13:36:18
PM - 2.5 30.93 (µg/m3)
PM - 10 53.33 (µg/m3)
SO2 7.35 (µg/m3)
CO 1.15 (mg/m3)
NO2 32 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
09-10-2026 13:30:11
PM - 2.5 49.7 (µg/m3)
PM - 10 0 (µg/m3)
SO2 0 (µg/m3)
CO 0.09 (mg/m3)
NO2 .03 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
09-10-2026 13:26:11
PM - 2.5 21.4 (µg/m3)
PM - 10 43.99 (µg/m3)
SO2 14.86 (µg/m3)
CO 0.37 (mg/m3)
NO2 8.86 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
09-10-2026 13:33:31
PM - 2.5 36.28 (µg/m3)
PM - 10 60.45 (µg/m3)
SO2 8.51 (µg/m3)
CO 0.34 (mg/m3)
NO2 3.01 (µg/m3)
South Eastern Coalfields Limited
SECL_KUSMUNDA
09-10-2026 13:34:35
PM - 2.5 31.78 (µg/m3)
PM - 10 134.73 (µg/m3)
SO2 43.02 (µg/m3)
CO 0.68 (mg/m3)
NO2 44.22 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
09-10-2026 13:36:57
PM - 2.5 52 (µg/m3)
PM - 10 91 (µg/m3)
SO2 19.4 (µg/m3)
CO 0.00 (mg/m3)
NO2 3.5 (µg/m3)
Western Coalfields Limited
Silewara UG
09-10-2026 13:36:35
PM - 2.5 5.33 (µg/m3)
PM - 10 78.57 (µg/m3)
SO2 15.62 (µg/m3)
CO 2.06 (mg/m3)
NO2 14.11 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
09-10-2026 13:30:19
PM - 2.5 3.34 (µg/m3)
PM - 10 (µg/m3)
SO2 10.43 (µg/m3)
CO 0.18 (mg/m3)
NO2 284.34 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
09-10-2026 13:36:48
PM - 2.5 40.46 (µg/m3)
PM - 10 95.23 (µg/m3)
SO2 5.11 (µg/m3)
CO 1.05 (mg/m3)
NO2 10.41 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
09-10-2026 13:30:51
PM - 2.5 0 (µg/m3)
PM - 10 (µg/m3)
SO2 (µg/m3)
CO 0.98 (mg/m3)
NO2 6.32 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
09-10-2026 13:31:22
PM - 2.5 48.9 (µg/m3)
PM - 10 77.07 (µg/m3)
SO2 54.32 (µg/m3)
CO 0.82 (mg/m3)
NO2 2.31 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
09-10-2026 13:29:09
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 7.57 (µg/m3)
CO 0.33 (mg/m3)
NO2 6.58 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
09-10-2026 13:30:05
PM - 2.5 26.79 (µg/m3)
PM - 10 87.32 (µg/m3)
SO2 17.73 (µg/m3)
CO 0.26 (mg/m3)
NO2 9.04 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
09-10-2026 13:30:43
PM - 2.5 2.32 (µg/m3)
PM - 10 (µg/m3)
SO2 5.37 (µg/m3)
CO (mg/m3)
NO2 .48 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
09-10-2026 13:36:41
PM - 2.5 25 (µg/m3)
PM - 10 46 (µg/m3)
SO2 5.6 (µg/m3)
CO 0.24 (mg/m3)
NO2 10.5 (µg/m3)
Western Coalfields Limited
M/S Ukni Opencast Mine
09-10-2026 13:36:32
PM - 2.5 132.42 (µg/m3)
PM - 10 121.68 (µg/m3)
SO2 21.87 (µg/m3)
CO 1.21 (mg/m3)
NO2 .77 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
09-10-2026 13:36:33
PM - 2.5 16.95 (µg/m3)
PM - 10 29.48 (µg/m3)
SO2 0 (µg/m3)
CO 1.05 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
09-10-2026 13:30:09
PM - 2.5 36.59 (µg/m3)
PM - 10 (µg/m3)
SO2 (µg/m3)
CO ##### (mg/m3)
NO2 0 (µg/m3)
Northern Coalfields Limited
NCL_CETI
09-10-2026 13:36:18
PM - 2.5 30.93 (µg/m3)
PM - 10 53.33 (µg/m3)
SO2 7.35 (µg/m3)
CO 1.15 (mg/m3)
NO2 32 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
09-10-2026 13:30:11
PM - 2.5 49.7 (µg/m3)
PM - 10 0 (µg/m3)
SO2 0 (µg/m3)
CO 0.09 (mg/m3)
NO2 .03 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
09-10-2026 13:26:11
PM - 2.5 21.4 (µg/m3)
PM - 10 43.99 (µg/m3)
SO2 14.86 (µg/m3)
CO 0.37 (mg/m3)
NO2 8.86 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
09-10-2026 13:33:31
PM - 2.5 36.28 (µg/m3)
PM - 10 60.45 (µg/m3)
SO2 8.51 (µg/m3)
CO 0.34 (mg/m3)
NO2 3.01 (µg/m3)
South Eastern Coalfields Limited
SECL_KUSMUNDA
09-10-2026 13:34:35
PM - 2.5 31.78 (µg/m3)
PM - 10 134.73 (µg/m3)
SO2 43.02 (µg/m3)
CO 0.68 (mg/m3)
NO2 44.22 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
09-10-2026 13:36:57
PM - 2.5 52 (µg/m3)
PM - 10 91 (µg/m3)
SO2 19.4 (µg/m3)
CO 0.00 (mg/m3)
NO2 3.5 (µg/m3)
Western Coalfields Limited
Silewara UG
09-10-2026 13:36:35
PM - 2.5 5.33 (µg/m3)
PM - 10 78.57 (µg/m3)
SO2 15.62 (µg/m3)
CO 2.06 (mg/m3)
NO2 14.11 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
09-10-2026 13:30:19
PM - 2.5 3.34 (µg/m3)
PM - 10 (µg/m3)
SO2 10.43 (µg/m3)
CO 0.18 (mg/m3)
NO2 284.34 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
09-10-2026 13:36:48
PM - 2.5 40.46 (µg/m3)
PM - 10 95.23 (µg/m3)
SO2 5.11 (µg/m3)
CO 1.05 (mg/m3)
NO2 10.41 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
09-10-2026 13:30:51
PM - 2.5 0 (µg/m3)
PM - 10 (µg/m3)
SO2 (µg/m3)
CO 0.98 (mg/m3)
NO2 6.32 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 1,831

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	09-OCT-2026 13:36	09-OCT-2026 08:06	16.95	29.48	0.00	-	1.05	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	09-OCT-2026 13:36	09-OCT-2026 08:06	17.22	29.57	0.00	-	1.04	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	09-OCT-2026 13:35	09-OCT-2026 08:05	17.22	29.70	0.00	-	1.06	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	09-OCT-2026 13:35	09-OCT-2026 08:05	17.22	29.81	0.00	-	1.08	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL,Kusmunda	SECL_KUSMUNDA	09-OCT-2026 13:34	09-OCT-2026 13:30	31.78	134.73	43.02	44.22	0.68	site_1963	Envea India Pvt Ltd
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	09-OCT-2026 13:34	09-OCT-2026 08:04	17.22	29.79	0.00	-	1.06	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	09-OCT-2026 13:34	09-OCT-2026 08:04	17.22	29.70	0.00	-	1.07	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	09-OCT-2026 13:33	09-OCT-2026 08:03	17.22	29.47	0.00	-	1.06	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	09-OCT-2026 13:33	09-OCT-2026 13:30	36.28	60.45	8.51	3.01	0.34	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	09-OCT-2026 13:33	09-OCT-2026 08:03	17.22	29.37	0.00	-	1.08	site_5664	Thermo Fisher Scientific India Private Limited

1 - 10 of 1,831

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