Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
08-10-2026 18:01:22
PM - 2.5 36.91 (µg/m3)
PM - 10 74.6 (µg/m3)
SO2 4.93 (µg/m3)
CO 0.23 (mg/m3)
NO2 2.27 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
08-10-2026 17:59:08
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 12.11 (µg/m3)
CO 0.52 (mg/m3)
NO2 15.74 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
08-10-2026 18:00:21
PM - 2.5 62.21 (µg/m3)
PM - 10 79.79 (µg/m3)
SO2 26.03 (µg/m3)
CO 0.56 (mg/m3)
NO2 3.49 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
08-10-2026 18:00:02
PM - 2.5 987.81 (µg/m3)
PM - 10 (µg/m3)
SO2 0 (µg/m3)
CO 0.00 (mg/m3)
NO2 30.83 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
08-10-2026 18:05:23
PM - 2.5 17 (µg/m3)
PM - 10 33 (µg/m3)
SO2 5.6 (µg/m3)
CO 0.23 (mg/m3)
NO2 10.7 (µg/m3)
Western Coalfields Limited
M/S Ukni Opencast Mine
08-10-2026 18:05:08
PM - 2.5 41.81 (µg/m3)
PM - 10 109.17 (µg/m3)
SO2 20.57 (µg/m3)
CO 1.42 (mg/m3)
NO2 3.98 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
08-10-2026 18:05:14
PM - 2.5 34.14 (µg/m3)
PM - 10 92.34 (µg/m3)
SO2 0 (µg/m3)
CO 1.03 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
08-10-2026 18:00:00
PM - 2.5 13.4 (µg/m3)
PM - 10 (µg/m3)
SO2 19.53 (µg/m3)
CO ##### (mg/m3)
NO2 .34 (µg/m3)
Northern Coalfields Limited
NCL_CETI
08-10-2026 17:51:18
PM - 2.5 42.85 (µg/m3)
PM - 10 73.89 (µg/m3)
SO2 7.18 (µg/m3)
CO 0.96 (mg/m3)
NO2 24.82 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
08-10-2026 18:00:01
PM - 2.5 48.5 (µg/m3)
PM - 10 83.5 (µg/m3)
SO2 0 (µg/m3)
CO 0.98 (mg/m3)
NO2 .03 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
08-10-2026 17:56:10
PM - 2.5 41.7 (µg/m3)
PM - 10 83.14 (µg/m3)
SO2 16.12 (µg/m3)
CO 0.85 (mg/m3)
NO2 12.62 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
08-10-2026 18:03:26
PM - 2.5 35.86 (µg/m3)
PM - 10 60.04 (µg/m3)
SO2 8.39 (µg/m3)
CO 0.32 (mg/m3)
NO2 2.86 (µg/m3)
South Eastern Coalfields Limited
SECL_KUSMUNDA
08-10-2026 18:04:37
PM - 2.5 31.78 (µg/m3)
PM - 10 65.33 (µg/m3)
SO2 26.76 (µg/m3)
CO 0.68 (mg/m3)
NO2 42.89 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
08-10-2026 18:05:33
PM - 2.5 75 (µg/m3)
PM - 10 132 (µg/m3)
SO2 14.8 (µg/m3)
CO 0.16 (mg/m3)
NO2 16.3 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
08-10-2026 18:00:06
PM - 2.5 4.77 (µg/m3)
PM - 10 (µg/m3)
SO2 28.03 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
08-10-2026 18:05:23
PM - 2.5 51.93 (µg/m3)
PM - 10 71.63 (µg/m3)
SO2 4.43 (µg/m3)
CO 0.79 (mg/m3)
NO2 10.55 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
08-10-2026 18:00:50
PM - 2.5 .99 (µg/m3)
PM - 10 (µg/m3)
SO2 6.19 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
08-10-2026 18:01:22
PM - 2.5 36.91 (µg/m3)
PM - 10 74.6 (µg/m3)
SO2 4.93 (µg/m3)
CO 0.23 (mg/m3)
NO2 2.27 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
08-10-2026 17:59:08
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 12.11 (µg/m3)
CO 0.52 (mg/m3)
NO2 15.74 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
08-10-2026 18:00:21
PM - 2.5 62.21 (µg/m3)
PM - 10 79.79 (µg/m3)
SO2 26.03 (µg/m3)
CO 0.56 (mg/m3)
NO2 3.49 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
08-10-2026 18:00:02
PM - 2.5 987.81 (µg/m3)
PM - 10 (µg/m3)
SO2 0 (µg/m3)
CO 0.00 (mg/m3)
NO2 30.83 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
08-10-2026 18:05:23
PM - 2.5 17 (µg/m3)
PM - 10 33 (µg/m3)
SO2 5.6 (µg/m3)
CO 0.23 (mg/m3)
NO2 10.7 (µg/m3)
Western Coalfields Limited
M/S Ukni Opencast Mine
08-10-2026 18:05:08
PM - 2.5 41.81 (µg/m3)
PM - 10 109.17 (µg/m3)
SO2 20.57 (µg/m3)
CO 1.42 (mg/m3)
NO2 3.98 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
08-10-2026 18:05:14
PM - 2.5 34.14 (µg/m3)
PM - 10 92.34 (µg/m3)
SO2 0 (µg/m3)
CO 1.03 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
08-10-2026 18:00:00
PM - 2.5 13.4 (µg/m3)
PM - 10 (µg/m3)
SO2 19.53 (µg/m3)
CO ##### (mg/m3)
NO2 .34 (µg/m3)
Northern Coalfields Limited
NCL_CETI
08-10-2026 17:51:18
PM - 2.5 42.85 (µg/m3)
PM - 10 73.89 (µg/m3)
SO2 7.18 (µg/m3)
CO 0.96 (mg/m3)
NO2 24.82 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
08-10-2026 18:00:01
PM - 2.5 48.5 (µg/m3)
PM - 10 83.5 (µg/m3)
SO2 0 (µg/m3)
CO 0.98 (mg/m3)
NO2 .03 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
08-10-2026 17:56:10
PM - 2.5 41.7 (µg/m3)
PM - 10 83.14 (µg/m3)
SO2 16.12 (µg/m3)
CO 0.85 (mg/m3)
NO2 12.62 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
08-10-2026 18:03:26
PM - 2.5 35.86 (µg/m3)
PM - 10 60.04 (µg/m3)
SO2 8.39 (µg/m3)
CO 0.32 (mg/m3)
NO2 2.86 (µg/m3)
South Eastern Coalfields Limited
SECL_KUSMUNDA
08-10-2026 18:04:37
PM - 2.5 31.78 (µg/m3)
PM - 10 65.33 (µg/m3)
SO2 26.76 (µg/m3)
CO 0.68 (mg/m3)
NO2 42.89 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
08-10-2026 18:05:33
PM - 2.5 75 (µg/m3)
PM - 10 132 (µg/m3)
SO2 14.8 (µg/m3)
CO 0.16 (mg/m3)
NO2 16.3 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
08-10-2026 18:00:06
PM - 2.5 4.77 (µg/m3)
PM - 10 (µg/m3)
SO2 28.03 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
08-10-2026 18:05:23
PM - 2.5 51.93 (µg/m3)
PM - 10 71.63 (µg/m3)
SO2 4.43 (µg/m3)
CO 0.79 (mg/m3)
NO2 10.55 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
08-10-2026 18:00:50
PM - 2.5 .99 (µg/m3)
PM - 10 (µg/m3)
SO2 6.19 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 2,441

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 18:05	08-OCT-2026 12:35	34.14	92.34	0.00	-	1.03	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL,Kusmunda	SECL_KUSMUNDA	08-OCT-2026 18:04	08-OCT-2026 18:00	31.78	65.33	26.76	42.89	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 18:04	08-OCT-2026 12:34	34.40	90.70	0.00	-	1.00	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 18:04	08-OCT-2026 12:34	34.64	89.65	0.00	-	1.00	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 18:03	08-OCT-2026 12:33	34.87	88.20	0.00	-	0.99	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	08-OCT-2026 18:03	08-OCT-2026 18:00	35.86	60.04	8.39	2.86	0.32	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 18:03	08-OCT-2026 12:33	34.96	86.65	0.00	-	0.99	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 18:02	08-OCT-2026 12:32	35.08	84.92	0.00	-	1.00	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 18:02	08-OCT-2026 12:32	35.08	83.38	0.00	-	1.01	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 18:01	08-OCT-2026 12:31	35.11	81.28	0.32	-	1.00	site_5664	Thermo Fisher Scientific India Private Limited

1 - 10 of 2,441

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