Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
20-09-2026 07:16:05
PM - 2.5 19.59 (µg/m3)
PM - 10 56.6 (µg/m3)
SO2 26.73 (µg/m3)
CO 0.36 (mg/m3)
NO2 1.25 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
20-09-2026 07:13:43
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 10.92 (µg/m3)
CO 0.47 (mg/m3)
NO2 5 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
20-09-2026 07:15:36
PM - 2.5 10.61 (µg/m3)
PM - 10 30.26 (µg/m3)
SO2 6.29 (µg/m3)
CO 0.30 (mg/m3)
NO2 1.03 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
20-09-2026 07:22:02
PM - 2.5 9 (µg/m3)
PM - 10 17 (µg/m3)
SO2 4.7 (µg/m3)
CO 1.08 (mg/m3)
NO2 45 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
20-09-2026 07:15:17
PM - 2.5 2.23 (µg/m3)
PM - 10 (µg/m3)
SO2 5.2 (µg/m3)
CO ##### (mg/m3)
NO2 .15 (µg/m3)
Mahanadi Coalfields Limited
Kulda OCP
20-09-2026 07:22:06
PM - 2.5 9 (µg/m3)
PM - 10 14 (µg/m3)
SO2 5.7 (µg/m3)
CO 0.76 (mg/m3)
NO2 2.3 (µg/m3)
Mahanadi Coalfields Limited
Lajkura OCP
20-09-2026 07:22:09
PM - 2.5 7 (µg/m3)
PM - 10 13 (µg/m3)
SO2 8.1 (µg/m3)
CO 0.55 (mg/m3)
NO2 16.5 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
20-09-2026 07:22:20
PM - 2.5 2 (µg/m3)
PM - 10 4 (µg/m3)
SO2 7 (µg/m3)
CO 0.31 (mg/m3)
NO2 0 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
20-09-2026 07:22:41
PM - 2.5 1.8 (µg/m3)
PM - 10 81.57 (µg/m3)
SO2 5.88 (µg/m3)
CO 0.18 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
20-09-2026 07:22:15
PM - 2.5 18.9 (µg/m3)
PM - 10 16.36 (µg/m3)
SO2 47.74 (µg/m3)
CO 1.35 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
Mahadevpuri UG
20-09-2026 07:22:25
PM - 2.5 0 (µg/m3)
PM - 10 13.09 (µg/m3)
SO2 4.54 (µg/m3)
CO 6.66 (mg/m3)
NO2 .5 (µg/m3)
Western Coalfields Limited
Mathani UG
20-09-2026 07:22:33
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 10.39 (µg/m3)
CO 1.01 (mg/m3)
NO2 2.82 (µg/m3)
Northern Coalfields Limited
NCL_CETI
20-09-2026 07:22:16
PM - 2.5 54.17 (µg/m3)
PM - 10 93.39 (µg/m3)
SO2 7.09 (µg/m3)
CO 0.90 (mg/m3)
NO2 22.43 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
20-09-2026 07:10:31
PM - 2.5 20.6 (µg/m3)
PM - 10 41.2 (µg/m3)
SO2 11.03 (µg/m3)
CO 0.38 (mg/m3)
NO2 5.29 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
20-09-2026 07:18:40
PM - 2.5 32.74 (µg/m3)
PM - 10 58.9 (µg/m3)
SO2 12.17 (µg/m3)
CO 0.38 (mg/m3)
NO2 4.89 (µg/m3)
South Eastern Coalfields Limited
SECL_KUSMUNDA
20-09-2026 07:19:12
PM - 2.5 44.62 (µg/m3)
PM - 10 64.92 (µg/m3)
SO2 16.42 (µg/m3)
CO 2.16 (mg/m3)
NO2 72.54 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
20-09-2026 07:22:34
PM - 2.5 24 (µg/m3)
PM - 10 42 (µg/m3)
SO2 8.6 (µg/m3)
CO 0.09 (mg/m3)
NO2 3.1 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
20-09-2026 07:15:52
PM - 2.5 4.03 (µg/m3)
PM - 10 (µg/m3)
SO2 11.23 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
20-09-2026 07:22:33
PM - 2.5 0 (µg/m3)
PM - 10 16.7 (µg/m3)
SO2 20.76 (µg/m3)
CO 0.70 (mg/m3)
NO2 8.07 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
20-09-2026 07:15:50
PM - 2.5 1 (µg/m3)
PM - 10 (µg/m3)
SO2 0 (µg/m3)
CO ##### (mg/m3)
NO2 .42 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
20-09-2026 07:16:05
PM - 2.5 19.59 (µg/m3)
PM - 10 56.6 (µg/m3)
SO2 26.73 (µg/m3)
CO 0.36 (mg/m3)
NO2 1.25 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
20-09-2026 07:13:43
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 10.92 (µg/m3)
CO 0.47 (mg/m3)
NO2 5 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
20-09-2026 07:15:36
PM - 2.5 10.61 (µg/m3)
PM - 10 30.26 (µg/m3)
SO2 6.29 (µg/m3)
CO 0.30 (mg/m3)
NO2 1.03 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
20-09-2026 07:22:02
PM - 2.5 9 (µg/m3)
PM - 10 17 (µg/m3)
SO2 4.7 (µg/m3)
CO 1.08 (mg/m3)
NO2 45 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
20-09-2026 07:15:17
PM - 2.5 2.23 (µg/m3)
PM - 10 (µg/m3)
SO2 5.2 (µg/m3)
CO ##### (mg/m3)
NO2 .15 (µg/m3)
Mahanadi Coalfields Limited
Kulda OCP
20-09-2026 07:22:06
PM - 2.5 9 (µg/m3)
PM - 10 14 (µg/m3)
SO2 5.7 (µg/m3)
CO 0.76 (mg/m3)
NO2 2.3 (µg/m3)
Mahanadi Coalfields Limited
Lajkura OCP
20-09-2026 07:22:09
PM - 2.5 7 (µg/m3)
PM - 10 13 (µg/m3)
SO2 8.1 (µg/m3)
CO 0.55 (mg/m3)
NO2 16.5 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
20-09-2026 07:22:20
PM - 2.5 2 (µg/m3)
PM - 10 4 (µg/m3)
SO2 7 (µg/m3)
CO 0.31 (mg/m3)
NO2 0 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
20-09-2026 07:22:41
PM - 2.5 1.8 (µg/m3)
PM - 10 81.57 (µg/m3)
SO2 5.88 (µg/m3)
CO 0.18 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
20-09-2026 07:22:15
PM - 2.5 18.9 (µg/m3)
PM - 10 16.36 (µg/m3)
SO2 47.74 (µg/m3)
CO 1.35 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
Mahadevpuri UG
20-09-2026 07:22:25
PM - 2.5 0 (µg/m3)
PM - 10 13.09 (µg/m3)
SO2 4.54 (µg/m3)
CO 6.66 (mg/m3)
NO2 .5 (µg/m3)
Western Coalfields Limited
Mathani UG
20-09-2026 07:22:33
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 10.39 (µg/m3)
CO 1.01 (mg/m3)
NO2 2.82 (µg/m3)
Northern Coalfields Limited
NCL_CETI
20-09-2026 07:22:16
PM - 2.5 54.17 (µg/m3)
PM - 10 93.39 (µg/m3)
SO2 7.09 (µg/m3)
CO 0.90 (mg/m3)
NO2 22.43 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
20-09-2026 07:10:31
PM - 2.5 20.6 (µg/m3)
PM - 10 41.2 (µg/m3)
SO2 11.03 (µg/m3)
CO 0.38 (mg/m3)
NO2 5.29 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
20-09-2026 07:18:40
PM - 2.5 32.74 (µg/m3)
PM - 10 58.9 (µg/m3)
SO2 12.17 (µg/m3)
CO 0.38 (mg/m3)
NO2 4.89 (µg/m3)
South Eastern Coalfields Limited
SECL_KUSMUNDA
20-09-2026 07:19:12
PM - 2.5 44.62 (µg/m3)
PM - 10 64.92 (µg/m3)
SO2 16.42 (µg/m3)
CO 2.16 (mg/m3)
NO2 72.54 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
20-09-2026 07:22:34
PM - 2.5 24 (µg/m3)
PM - 10 42 (µg/m3)
SO2 8.6 (µg/m3)
CO 0.09 (mg/m3)
NO2 3.1 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
20-09-2026 07:15:52
PM - 2.5 4.03 (µg/m3)
PM - 10 (µg/m3)
SO2 11.23 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
20-09-2026 07:22:33
PM - 2.5 0 (µg/m3)
PM - 10 16.7 (µg/m3)
SO2 20.76 (µg/m3)
CO 0.70 (mg/m3)
NO2 8.07 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
20-09-2026 07:15:50
PM - 2.5 1 (µg/m3)
PM - 10 (µg/m3)
SO2 0 (µg/m3)
CO ##### (mg/m3)
NO2 .42 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 1,020

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	20-SEP-2026 07:22	20-SEP-2026 01:52	18.90	16.36	47.74	-	1.35	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	20-SEP-2026 07:21	20-SEP-2026 01:51	18.27	16.93	46.61	-	1.33	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	20-SEP-2026 07:21	20-SEP-2026 01:51	18.01	17.40	46.60	-	1.33	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	20-SEP-2026 07:20	20-SEP-2026 01:50	17.71	17.79	46.88	-	1.33	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	20-SEP-2026 07:20	20-SEP-2026 01:50	17.53	18.14	51.92	-	1.34	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	20-SEP-2026 07:19	20-SEP-2026 01:49	17.42	18.59	49.13	-	1.34	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL,Kusmunda	SECL_KUSMUNDA	20-SEP-2026 07:19	20-SEP-2026 07:15	44.62	64.92	16.42	72.54	2.16	site_1963	Envea India Pvt Ltd
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	20-SEP-2026 07:19	20-SEP-2026 01:49	17.18	18.99	50.34	-	1.32	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	20-SEP-2026 07:18	20-SEP-2026 07:15	32.74	58.90	12.17	4.89	0.38	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	20-SEP-2026 07:18	20-SEP-2026 01:48	16.96	19.54	42.34	-	1.34	site_5664	Thermo Fisher Scientific India Private Limited

1 - 10 of 1,020

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