Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
08-10-2026 17:46:22
PM - 2.5 36.91 (µg/m3)
PM - 10 74.6 (µg/m3)
SO2 5.82 (µg/m3)
CO 0.22 (mg/m3)
NO2 1.83 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
08-10-2026 17:44:08
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 7.27 (µg/m3)
CO 0.31 (mg/m3)
NO2 15.37 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
08-10-2026 17:45:27
PM - 2.5 62.21 (µg/m3)
PM - 10 79.79 (µg/m3)
SO2 25.74 (µg/m3)
CO 0.54 (mg/m3)
NO2 5.55 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
08-10-2026 17:45:13
PM - 2.5 2.27 (µg/m3)
PM - 10 (µg/m3)
SO2 5.3 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
08-10-2026 17:52:22
PM - 2.5 27 (µg/m3)
PM - 10 49 (µg/m3)
SO2 5.6 (µg/m3)
CO 0.23 (mg/m3)
NO2 10.8 (µg/m3)
Western Coalfields Limited
M/S Ukni Opencast Mine
08-10-2026 17:52:39
PM - 2.5 76.55 (µg/m3)
PM - 10 129.29 (µg/m3)
SO2 19.85 (µg/m3)
CO 1.40 (mg/m3)
NO2 1.63 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
08-10-2026 17:52:09
PM - 2.5 37.91 (µg/m3)
PM - 10 57.85 (µg/m3)
SO2 0 (µg/m3)
CO 0.96 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
08-10-2026 17:45:11
PM - 2.5 11.06 (µg/m3)
PM - 10 (µg/m3)
SO2 19.92 (µg/m3)
CO ##### (mg/m3)
NO2 .33 (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 17:45:12
PM - 2.5 48.5 (µg/m3)
PM - 10 83.5 (µg/m3)
SO2 0 (µg/m3)
CO 1.01 (mg/m3)
NO2 .03 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
08-10-2026 17:41:10
PM - 2.5 41.4 (µg/m3)
PM - 10 82.58 (µg/m3)
SO2 16.1 (µg/m3)
CO 0.85 (mg/m3)
NO2 12.56 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
08-10-2026 17:48:26
PM - 2.5 40.86 (µg/m3)
PM - 10 65.01 (µg/m3)
SO2 9.74 (µg/m3)
CO 0.55 (mg/m3)
NO2 4.66 (µg/m3)
South Eastern Coalfields Limited
SECL_KUSMUNDA
08-10-2026 17:49:40
PM - 2.5 31.78 (µg/m3)
PM - 10 66.28 (µg/m3)
SO2 29.48 (µg/m3)
CO 0.68 (mg/m3)
NO2 44.4 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
08-10-2026 17:52:32
PM - 2.5 77 (µg/m3)
PM - 10 138 (µg/m3)
SO2 14.7 (µg/m3)
CO 0.12 (mg/m3)
NO2 14.8 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
08-10-2026 17:45:15
PM - 2.5 3.93 (µg/m3)
PM - 10 (µg/m3)
SO2 30.16 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
08-10-2026 17:52:24
PM - 2.5 42.4 (µg/m3)
PM - 10 67.58 (µg/m3)
SO2 2.93 (µg/m3)
CO 0.80 (mg/m3)
NO2 9.11 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
08-10-2026 17:45:50
PM - 2.5 1.14 (µg/m3)
PM - 10 (µg/m3)
SO2 6.29 (µg/m3)
CO ##### (mg/m3)
NO2 .34 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
08-10-2026 17:46:22
PM - 2.5 36.91 (µg/m3)
PM - 10 74.6 (µg/m3)
SO2 5.82 (µg/m3)
CO 0.22 (mg/m3)
NO2 1.83 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
08-10-2026 17:44:08
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 7.27 (µg/m3)
CO 0.31 (mg/m3)
NO2 15.37 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
08-10-2026 17:45:27
PM - 2.5 62.21 (µg/m3)
PM - 10 79.79 (µg/m3)
SO2 25.74 (µg/m3)
CO 0.54 (mg/m3)
NO2 5.55 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
08-10-2026 17:45:13
PM - 2.5 2.27 (µg/m3)
PM - 10 (µg/m3)
SO2 5.3 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
08-10-2026 17:52:22
PM - 2.5 27 (µg/m3)
PM - 10 49 (µg/m3)
SO2 5.6 (µg/m3)
CO 0.23 (mg/m3)
NO2 10.8 (µg/m3)
Western Coalfields Limited
M/S Ukni Opencast Mine
08-10-2026 17:52:39
PM - 2.5 76.55 (µg/m3)
PM - 10 129.29 (µg/m3)
SO2 19.85 (µg/m3)
CO 1.40 (mg/m3)
NO2 1.63 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
08-10-2026 17:52:09
PM - 2.5 37.91 (µg/m3)
PM - 10 57.85 (µg/m3)
SO2 0 (µg/m3)
CO 0.96 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
08-10-2026 17:45:11
PM - 2.5 11.06 (µg/m3)
PM - 10 (µg/m3)
SO2 19.92 (µg/m3)
CO ##### (mg/m3)
NO2 .33 (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 17:45:12
PM - 2.5 48.5 (µg/m3)
PM - 10 83.5 (µg/m3)
SO2 0 (µg/m3)
CO 1.01 (mg/m3)
NO2 .03 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
08-10-2026 17:41:10
PM - 2.5 41.4 (µg/m3)
PM - 10 82.58 (µg/m3)
SO2 16.1 (µg/m3)
CO 0.85 (mg/m3)
NO2 12.56 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
08-10-2026 17:48:26
PM - 2.5 40.86 (µg/m3)
PM - 10 65.01 (µg/m3)
SO2 9.74 (µg/m3)
CO 0.55 (mg/m3)
NO2 4.66 (µg/m3)
South Eastern Coalfields Limited
SECL_KUSMUNDA
08-10-2026 17:49:40
PM - 2.5 31.78 (µg/m3)
PM - 10 66.28 (µg/m3)
SO2 29.48 (µg/m3)
CO 0.68 (mg/m3)
NO2 44.4 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
08-10-2026 17:52:32
PM - 2.5 77 (µg/m3)
PM - 10 138 (µg/m3)
SO2 14.7 (µg/m3)
CO 0.12 (mg/m3)
NO2 14.8 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
08-10-2026 17:45:15
PM - 2.5 3.93 (µg/m3)
PM - 10 (µg/m3)
SO2 30.16 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
08-10-2026 17:52:24
PM - 2.5 42.4 (µg/m3)
PM - 10 67.58 (µg/m3)
SO2 2.93 (µg/m3)
CO 0.80 (mg/m3)
NO2 9.11 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
08-10-2026 17:45:50
PM - 2.5 1.14 (µg/m3)
PM - 10 (µg/m3)
SO2 6.29 (µg/m3)
CO ##### (mg/m3)
NO2 .34 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 2,412

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 17:52	08-OCT-2026 12:22	37.91	57.85	0.00	-	0.96	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 17:51	08-OCT-2026 12:21	37.98	57.15	3.09	-	0.95	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 17:51	08-OCT-2026 12:21	37.88	56.52	0.00	-	0.94	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 17:50	08-OCT-2026 12:20	37.60	56.15	0.00	-	0.94	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 17:50	08-OCT-2026 12:20	37.00	55.95	0.00	-	0.96	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 17:49	08-OCT-2026 12:19	36.43	55.93	0.00	-	0.98	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL,Kusmunda	SECL_KUSMUNDA	08-OCT-2026 17:49	08-OCT-2026 17:45	31.78	66.28	29.48	44.40	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 17:49	08-OCT-2026 12:19	35.59	55.84	0.00	-	0.98	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 17:48	08-OCT-2026 12:18	34.76	55.88	0.00	-	1.01	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	08-OCT-2026 17:48	08-OCT-2026 17:45	40.86	65.01	9.74	4.66	0.55	site_1931	Envea India Pvt Ltd

1 - 10 of 2,412

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