Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
08-10-2026 07:16:21
PM - 2.5 37.68 (µg/m3)
PM - 10 59.4 (µg/m3)
SO2 30.48 (µg/m3)
CO -0.02 (mg/m3)
NO2 0 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
08-10-2026 07:14:07
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 1.28 (µg/m3)
CO 0.05 (mg/m3)
NO2 15.05 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
08-10-2026 07:15:10
PM - 2.5 28.24 (µg/m3)
PM - 10 81.63 (µg/m3)
SO2 10.01 (µg/m3)
CO 0.39 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
08-10-2026 07:15:50
PM - 2.5 991.57 (µg/m3)
PM - 10 (µg/m3)
SO2 0 (µg/m3)
CO ##### (mg/m3)
NO2 25.29 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
08-10-2026 07:21:29
PM - 2.5 3 (µg/m3)
PM - 10 4 (µg/m3)
SO2 5.3 (µg/m3)
CO 0.23 (mg/m3)
NO2 10.2 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
08-10-2026 07:21:05
PM - 2.5 21.81 (µg/m3)
PM - 10 48.62 (µg/m3)
SO2 8.01 (µg/m3)
CO 0.90 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
08-10-2026 07:15:59
PM - 2.5 9.53 (µg/m3)
PM - 10 (µg/m3)
SO2 35.56 (µg/m3)
CO ##### (mg/m3)
NO2 .29 (µg/m3)
Western Coalfields Limited
Mathani UG
08-10-2026 07:21:03
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 11.1 (µg/m3)
CO 1.54 (mg/m3)
NO2 2.61 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
08-10-2026 07:11:09
PM - 2.5 31.9 (µg/m3)
PM - 10 62.55 (µg/m3)
SO2 13.16 (µg/m3)
CO 0.65 (mg/m3)
NO2 10.01 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
08-10-2026 07:18:23
PM - 2.5 34.13 (µg/m3)
PM - 10 58.32 (µg/m3)
SO2 7.93 (µg/m3)
CO 0.24 (mg/m3)
NO2 2.24 (µg/m3)
South Eastern Coalfields Limited
SECL_KUSMUNDA
08-10-2026 07:19:37
PM - 2.5 43.25 (µg/m3)
PM - 10 58.15 (µg/m3)
SO2 43.76 (µg/m3)
CO 1.43 (mg/m3)
NO2 48.92 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
08-10-2026 07:21:28
PM - 2.5 66 (µg/m3)
PM - 10 0 (µg/m3)
SO2 8.9 (µg/m3)
CO 0.65 (mg/m3)
NO2 6.6 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
08-10-2026 07:15:36
PM - 2.5 3.33 (µg/m3)
PM - 10 (µg/m3)
SO2 9.3 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
08-10-2026 07:21:30
PM - 2.5 29.16 (µg/m3)
PM - 10 48.5 (µg/m3)
SO2 3.04 (µg/m3)
CO 0.82 (mg/m3)
NO2 10.39 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
08-10-2026 07:16:21
PM - 2.5 37.68 (µg/m3)
PM - 10 59.4 (µg/m3)
SO2 30.48 (µg/m3)
CO -0.02 (mg/m3)
NO2 0 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
08-10-2026 07:14:07
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 1.28 (µg/m3)
CO 0.05 (mg/m3)
NO2 15.05 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
08-10-2026 07:15:10
PM - 2.5 28.24 (µg/m3)
PM - 10 81.63 (µg/m3)
SO2 10.01 (µg/m3)
CO 0.39 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
08-10-2026 07:15:50
PM - 2.5 991.57 (µg/m3)
PM - 10 (µg/m3)
SO2 0 (µg/m3)
CO ##### (mg/m3)
NO2 25.29 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
08-10-2026 07:21:29
PM - 2.5 3 (µg/m3)
PM - 10 4 (µg/m3)
SO2 5.3 (µg/m3)
CO 0.23 (mg/m3)
NO2 10.2 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
08-10-2026 07:21:05
PM - 2.5 21.81 (µg/m3)
PM - 10 48.62 (µg/m3)
SO2 8.01 (µg/m3)
CO 0.90 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
08-10-2026 07:15:59
PM - 2.5 9.53 (µg/m3)
PM - 10 (µg/m3)
SO2 35.56 (µg/m3)
CO ##### (mg/m3)
NO2 .29 (µg/m3)
Western Coalfields Limited
Mathani UG
08-10-2026 07:21:03
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 11.1 (µg/m3)
CO 1.54 (mg/m3)
NO2 2.61 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
08-10-2026 07:11:09
PM - 2.5 31.9 (µg/m3)
PM - 10 62.55 (µg/m3)
SO2 13.16 (µg/m3)
CO 0.65 (mg/m3)
NO2 10.01 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
08-10-2026 07:18:23
PM - 2.5 34.13 (µg/m3)
PM - 10 58.32 (µg/m3)
SO2 7.93 (µg/m3)
CO 0.24 (mg/m3)
NO2 2.24 (µg/m3)
South Eastern Coalfields Limited
SECL_KUSMUNDA
08-10-2026 07:19:37
PM - 2.5 43.25 (µg/m3)
PM - 10 58.15 (µg/m3)
SO2 43.76 (µg/m3)
CO 1.43 (mg/m3)
NO2 48.92 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
08-10-2026 07:21:28
PM - 2.5 66 (µg/m3)
PM - 10 0 (µg/m3)
SO2 8.9 (µg/m3)
CO 0.65 (mg/m3)
NO2 6.6 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
08-10-2026 07:15:36
PM - 2.5 3.33 (µg/m3)
PM - 10 (µg/m3)
SO2 9.3 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
08-10-2026 07:21:30
PM - 2.5 29.16 (µg/m3)
PM - 10 48.5 (µg/m3)
SO2 3.04 (µg/m3)
CO 0.82 (mg/m3)
NO2 10.39 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 983

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 07:21	08-OCT-2026 01:51	21.81	48.62	8.01	-	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 07:20	08-OCT-2026 01:50	21.75	49.21	7.16	-	0.92	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 07:20	08-OCT-2026 01:50	21.72	49.68	6.90	-	0.92	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL,Kusmunda	SECL_KUSMUNDA	08-OCT-2026 07:19	08-OCT-2026 07:15	43.25	58.15	43.76	48.92	1.43	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 07:19	08-OCT-2026 01:49	21.74	50.06	8.74	-	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 07:19	08-OCT-2026 01:49	21.90	50.50	7.38	-	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 07:18	08-OCT-2026 01:48	22.10	51.00	2.56	-	0.95	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	08-OCT-2026 07:18	08-OCT-2026 07:15	34.13	58.32	7.93	2.24	0.24	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 07:18	08-OCT-2026 01:48	22.26	51.38	8.18	-	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 07:17	08-OCT-2026 01:47	22.62	51.86	9.45	-	0.93	site_5664	Thermo Fisher Scientific India Private Limited

1 - 10 of 983

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