Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
08-10-2026 18:16:21
PM - 2.5 36.91 (µg/m3)
PM - 10 74.6 (µg/m3)
SO2 2.28 (µg/m3)
CO 0.87 (mg/m3)
NO2 2.29 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
08-10-2026 18:14:08
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 14.35 (µg/m3)
CO 0.62 (mg/m3)
NO2 5.15 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
08-10-2026 18:15:14
PM - 2.5 18.29 (µg/m3)
PM - 10 45.83 (µg/m3)
SO2 25.17 (µg/m3)
CO 0.56 (mg/m3)
NO2 3.49 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
08-10-2026 18:15:50
PM - 2.5 2.27 (µg/m3)
PM - 10 (µg/m3)
SO2 5.31 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
08-10-2026 18:19:52
PM - 2.5 17 (µg/m3)
PM - 10 33 (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
08-10-2026 18:20:08
PM - 2.5 68.37 (µg/m3)
PM - 10 161.79 (µg/m3)
SO2 18.58 (µg/m3)
CO 1.49 (mg/m3)
NO2 14.03 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
08-10-2026 18:20:06
PM - 2.5 35.64 (µg/m3)
PM - 10 98.44 (µg/m3)
SO2 0 (µg/m3)
CO 1.08 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
08-10-2026 18:15:49
PM - 2.5 13.04 (µg/m3)
PM - 10 (µg/m3)
SO2 20.34 (µg/m3)
CO ##### (mg/m3)
NO2 .48 (µg/m3)
Northern Coalfields Limited
NCL_CETI
08-10-2026 18:06:18
PM - 2.5 45.54 (µg/m3)
PM - 10 78.52 (µg/m3)
SO2 7.17 (µg/m3)
CO 0.80 (mg/m3)
NO2 18.73 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
08-10-2026 18:15:50
PM - 2.5 45.1 (µg/m3)
PM - 10 86.2 (µg/m3)
SO2 0 (µg/m3)
CO 0.96 (mg/m3)
NO2 .03 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
08-10-2026 18:11:10
PM - 2.5 22.8 (µg/m3)
PM - 10 46.68 (µg/m3)
SO2 14.95 (µg/m3)
CO 0.40 (mg/m3)
NO2 9.12 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
08-10-2026 18:18:26
PM - 2.5 41.98 (µg/m3)
PM - 10 66.12 (µg/m3)
SO2 10.04 (µg/m3)
CO 0.60 (mg/m3)
NO2 5.06 (µg/m3)
South Eastern Coalfields Limited
SECL_KUSMUNDA
08-10-2026 18:19:37
PM - 2.5 31.78 (µg/m3)
PM - 10 64.84 (µg/m3)
SO2 19.75 (µg/m3)
CO 0.68 (mg/m3)
NO2 47.14 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
08-10-2026 18:20:03
PM - 2.5 75 (µg/m3)
PM - 10 132 (µg/m3)
SO2 14.6 (µg/m3)
CO 0.15 (mg/m3)
NO2 17 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
08-10-2026 18:15:56
PM - 2.5 0 (µg/m3)
PM - 10 (µg/m3)
SO2 28.27 (µg/m3)
CO ##### (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
08-10-2026 18:19:56
PM - 2.5 59.18 (µg/m3)
PM - 10 86.92 (µg/m3)
SO2 3.7 (µg/m3)
CO 0.79 (mg/m3)
NO2 12.25 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
08-10-2026 18:15:50
PM - 2.5 1.06 (µg/m3)
PM - 10 (µg/m3)
SO2 6.45 (µg/m3)
CO ##### (mg/m3)
NO2 .14 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
08-10-2026 18:16:21
PM - 2.5 36.91 (µg/m3)
PM - 10 74.6 (µg/m3)
SO2 2.28 (µg/m3)
CO 0.87 (mg/m3)
NO2 2.29 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
08-10-2026 18:14:08
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 14.35 (µg/m3)
CO 0.62 (mg/m3)
NO2 5.15 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
08-10-2026 18:15:14
PM - 2.5 18.29 (µg/m3)
PM - 10 45.83 (µg/m3)
SO2 25.17 (µg/m3)
CO 0.56 (mg/m3)
NO2 3.49 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
08-10-2026 18:15:50
PM - 2.5 2.27 (µg/m3)
PM - 10 (µg/m3)
SO2 5.31 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
08-10-2026 18:19:52
PM - 2.5 17 (µg/m3)
PM - 10 33 (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
08-10-2026 18:20:08
PM - 2.5 68.37 (µg/m3)
PM - 10 161.79 (µg/m3)
SO2 18.58 (µg/m3)
CO 1.49 (mg/m3)
NO2 14.03 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
08-10-2026 18:20:06
PM - 2.5 35.64 (µg/m3)
PM - 10 98.44 (µg/m3)
SO2 0 (µg/m3)
CO 1.08 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
08-10-2026 18:15:49
PM - 2.5 13.04 (µg/m3)
PM - 10 (µg/m3)
SO2 20.34 (µg/m3)
CO ##### (mg/m3)
NO2 .48 (µg/m3)
Northern Coalfields Limited
NCL_CETI
08-10-2026 18:06:18
PM - 2.5 45.54 (µg/m3)
PM - 10 78.52 (µg/m3)
SO2 7.17 (µg/m3)
CO 0.80 (mg/m3)
NO2 18.73 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
08-10-2026 18:15:50
PM - 2.5 45.1 (µg/m3)
PM - 10 86.2 (µg/m3)
SO2 0 (µg/m3)
CO 0.96 (mg/m3)
NO2 .03 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
08-10-2026 18:11:10
PM - 2.5 22.8 (µg/m3)
PM - 10 46.68 (µg/m3)
SO2 14.95 (µg/m3)
CO 0.40 (mg/m3)
NO2 9.12 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
08-10-2026 18:18:26
PM - 2.5 41.98 (µg/m3)
PM - 10 66.12 (µg/m3)
SO2 10.04 (µg/m3)
CO 0.60 (mg/m3)
NO2 5.06 (µg/m3)
South Eastern Coalfields Limited
SECL_KUSMUNDA
08-10-2026 18:19:37
PM - 2.5 31.78 (µg/m3)
PM - 10 64.84 (µg/m3)
SO2 19.75 (µg/m3)
CO 0.68 (mg/m3)
NO2 47.14 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
08-10-2026 18:20:03
PM - 2.5 75 (µg/m3)
PM - 10 132 (µg/m3)
SO2 14.6 (µg/m3)
CO 0.15 (mg/m3)
NO2 17 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
08-10-2026 18:15:56
PM - 2.5 0 (µg/m3)
PM - 10 (µg/m3)
SO2 28.27 (µg/m3)
CO ##### (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
08-10-2026 18:19:56
PM - 2.5 59.18 (µg/m3)
PM - 10 86.92 (µg/m3)
SO2 3.7 (µg/m3)
CO 0.79 (mg/m3)
NO2 12.25 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
08-10-2026 18:15:50
PM - 2.5 1.06 (µg/m3)
PM - 10 (µg/m3)
SO2 6.45 (µg/m3)
CO ##### (mg/m3)
NO2 .14 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 2,475

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	08-OCT-2026 18:20	08-OCT-2026 12:50	35.64	98.44	0.00	-	1.08	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL,Kusmunda	SECL_KUSMUNDA	08-OCT-2026 18:19	08-OCT-2026 18:15	31.78	64.84	19.75	47.14	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	08-OCT-2026 18:19	08-OCT-2026 12:49	35.61	98.30	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	08-OCT-2026 18:19	08-OCT-2026 12:49	35.71	98.17	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	08-OCT-2026 18:18	08-OCT-2026 12:48	35.85	97.89	0.00	-	1.02	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	08-OCT-2026 18:18	08-OCT-2026 18:15	41.98	66.12	10.04	5.06	0.60	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	08-OCT-2026 18:18	08-OCT-2026 12:48	36.01	97.78	0.00	-	1.02	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	08-OCT-2026 18:17	08-OCT-2026 12:47	36.25	97.66	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	08-OCT-2026 18:17	08-OCT-2026 12:47	36.53	97.36	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	08-OCT-2026 18:16	08-OCT-2026 12:46	36.79	97.34	0.00	-	1.04	site_5664	Thermo Fisher Scientific India Private Limited

1 - 10 of 2,475

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