Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
08-10-2026 15:16:22
PM - 2.5 48.89 (µg/m3)
PM - 10 61.87 (µg/m3)
SO2 44.72 (µg/m3)
CO 0.16 (mg/m3)
NO2 2.09 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
08-10-2026 15:14:08
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 5.03 (µg/m3)
CO 0.22 (mg/m3)
NO2 16.06 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
08-10-2026 15:15:03
PM - 2.5 16.77 (µg/m3)
PM - 10 41.38 (µg/m3)
SO2 20.88 (µg/m3)
CO 0.25 (mg/m3)
NO2 4.11 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
08-10-2026 15:15:01
PM - 2.5 2.29 (µg/m3)
PM - 10 (µg/m3)
SO2 5.29 (µg/m3)
CO ##### (mg/m3)
NO2 .57 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
08-10-2026 15:21:49
PM - 2.5 22 (µg/m3)
PM - 10 42 (µg/m3)
SO2 5.6 (µg/m3)
CO 0.23 (mg/m3)
NO2 10.3 (µg/m3)
Western Coalfields Limited
M/S Ukni Opencast Mine
08-10-2026 15:22:05
PM - 2.5 62.22 (µg/m3)
PM - 10 129.65 (µg/m3)
SO2 18.92 (µg/m3)
CO 1.34 (mg/m3)
NO2 1.26 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
08-10-2026 15:21:49
PM - 2.5 19.62 (µg/m3)
PM - 10 21.24 (µg/m3)
SO2 0 (µg/m3)
CO 0.90 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
08-10-2026 15:15:39
PM - 2.5 36.38 (µg/m3)
PM - 10 (µg/m3)
SO2 185.1 (µg/m3)
CO ##### (mg/m3)
NO2 0 (µg/m3)
Northern Coalfields Limited
NCL_CETI
08-10-2026 15:21:20
PM - 2.5 45.96 (µg/m3)
PM - 10 79.23 (µg/m3)
SO2 7.11 (µg/m3)
CO 0.53 (mg/m3)
NO2 8.37 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
08-10-2026 15:15:37
PM - 2.5 62.1 (µg/m3)
PM - 10 124.3 (µg/m3)
SO2 .36 (µg/m3)
CO 1.25 (mg/m3)
NO2 .04 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
08-10-2026 15:11:09
PM - 2.5 55 (µg/m3)
PM - 10 108.61 (µg/m3)
SO2 16.93 (µg/m3)
CO 1.17 (mg/m3)
NO2 15.06 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
08-10-2026 15:18:26
PM - 2.5 39.82 (µg/m3)
PM - 10 63.98 (µg/m3)
SO2 9.46 (µg/m3)
CO 0.50 (mg/m3)
NO2 4.28 (µg/m3)
South Eastern Coalfields Limited
SECL_KUSMUNDA
08-10-2026 15:19:37
PM - 2.5 31.78 (µg/m3)
PM - 10 66.82 (µg/m3)
SO2 61.72 (µg/m3)
CO 0.68 (mg/m3)
NO2 46.4 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
08-10-2026 15:22:01
PM - 2.5 84 (µg/m3)
PM - 10 149 (µg/m3)
SO2 12.7 (µg/m3)
CO 0.17 (mg/m3)
NO2 16.7 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
08-10-2026 15:15:17
PM - 2.5 2.8 (µg/m3)
PM - 10 (µg/m3)
SO2 12.27 (µg/m3)
CO 0.27 (mg/m3)
NO2 267.03 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
08-10-2026 15:21:52
PM - 2.5 25.9 (µg/m3)
PM - 10 50.1 (µg/m3)
SO2 3.7 (µg/m3)
CO 0.75 (mg/m3)
NO2 9.71 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
08-10-2026 15:15:51
PM - 2.5 .84 (µg/m3)
PM - 10 (µg/m3)
SO2 6.04 (µg/m3)
CO ##### (mg/m3)
NO2 .88 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
08-10-2026 15:16:22
PM - 2.5 48.89 (µg/m3)
PM - 10 61.87 (µg/m3)
SO2 44.72 (µg/m3)
CO 0.16 (mg/m3)
NO2 2.09 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
08-10-2026 15:14:08
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 5.03 (µg/m3)
CO 0.22 (mg/m3)
NO2 16.06 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
08-10-2026 15:15:03
PM - 2.5 16.77 (µg/m3)
PM - 10 41.38 (µg/m3)
SO2 20.88 (µg/m3)
CO 0.25 (mg/m3)
NO2 4.11 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
08-10-2026 15:15:01
PM - 2.5 2.29 (µg/m3)
PM - 10 (µg/m3)
SO2 5.29 (µg/m3)
CO ##### (mg/m3)
NO2 .57 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
08-10-2026 15:21:49
PM - 2.5 22 (µg/m3)
PM - 10 42 (µg/m3)
SO2 5.6 (µg/m3)
CO 0.23 (mg/m3)
NO2 10.3 (µg/m3)
Western Coalfields Limited
M/S Ukni Opencast Mine
08-10-2026 15:22:05
PM - 2.5 62.22 (µg/m3)
PM - 10 129.65 (µg/m3)
SO2 18.92 (µg/m3)
CO 1.34 (mg/m3)
NO2 1.26 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
08-10-2026 15:21:49
PM - 2.5 19.62 (µg/m3)
PM - 10 21.24 (µg/m3)
SO2 0 (µg/m3)
CO 0.90 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
08-10-2026 15:15:39
PM - 2.5 36.38 (µg/m3)
PM - 10 (µg/m3)
SO2 185.1 (µg/m3)
CO ##### (mg/m3)
NO2 0 (µg/m3)
Northern Coalfields Limited
NCL_CETI
08-10-2026 15:21:20
PM - 2.5 45.96 (µg/m3)
PM - 10 79.23 (µg/m3)
SO2 7.11 (µg/m3)
CO 0.53 (mg/m3)
NO2 8.37 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
08-10-2026 15:15:37
PM - 2.5 62.1 (µg/m3)
PM - 10 124.3 (µg/m3)
SO2 .36 (µg/m3)
CO 1.25 (mg/m3)
NO2 .04 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
08-10-2026 15:11:09
PM - 2.5 55 (µg/m3)
PM - 10 108.61 (µg/m3)
SO2 16.93 (µg/m3)
CO 1.17 (mg/m3)
NO2 15.06 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
08-10-2026 15:18:26
PM - 2.5 39.82 (µg/m3)
PM - 10 63.98 (µg/m3)
SO2 9.46 (µg/m3)
CO 0.50 (mg/m3)
NO2 4.28 (µg/m3)
South Eastern Coalfields Limited
SECL_KUSMUNDA
08-10-2026 15:19:37
PM - 2.5 31.78 (µg/m3)
PM - 10 66.82 (µg/m3)
SO2 61.72 (µg/m3)
CO 0.68 (mg/m3)
NO2 46.4 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
08-10-2026 15:22:01
PM - 2.5 84 (µg/m3)
PM - 10 149 (µg/m3)
SO2 12.7 (µg/m3)
CO 0.17 (mg/m3)
NO2 16.7 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
08-10-2026 15:15:17
PM - 2.5 2.8 (µg/m3)
PM - 10 (µg/m3)
SO2 12.27 (µg/m3)
CO 0.27 (mg/m3)
NO2 267.03 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
08-10-2026 15:21:52
PM - 2.5 25.9 (µg/m3)
PM - 10 50.1 (µg/m3)
SO2 3.7 (µg/m3)
CO 0.75 (mg/m3)
NO2 9.71 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
08-10-2026 15:15:51
PM - 2.5 .84 (µg/m3)
PM - 10 (µg/m3)
SO2 6.04 (µg/m3)
CO ##### (mg/m3)
NO2 .88 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 2,075

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 15:21	08-OCT-2026 09:51	19.62	21.24	0.00	-	0.90	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 15:21	08-OCT-2026 09:51	19.81	21.15	0.00	-	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	08-OCT-2026 15:20	08-OCT-2026 09:50	19.93	21.20	0.00	-	0.90	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 15:20	08-OCT-2026 09:50	20.18	21.49	0.00	-	0.89	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 15:19	08-OCT-2026 09:49	20.29	21.68	0.00	-	0.90	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL,Kusmunda	SECL_KUSMUNDA	08-OCT-2026 15:19	08-OCT-2026 15:15	31.78	66.82	61.72	46.40	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 15:19	08-OCT-2026 09:49	20.33	21.76	0.00	-	0.89	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 15:18	08-OCT-2026 09:48	20.20	21.90	0.00	-	0.88	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	08-OCT-2026 15:18	08-OCT-2026 15:15	39.82	63.98	9.46	4.28	0.50	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 15:18	08-OCT-2026 09:48	19.97	22.19	0.00	-	0.84	site_5664	Thermo Fisher Scientific India Private Limited

1 - 10 of 2,075

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