Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
08-10-2026 15:46:22
PM - 2.5 44.94 (µg/m3)
PM - 10 60.76 (µg/m3)
SO2 37.27 (µg/m3)
CO 0.06 (mg/m3)
NO2 4.98 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
08-10-2026 15:44:08
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 9.94 (µg/m3)
CO 0.43 (mg/m3)
NO2 15.56 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
08-10-2026 15:45:50
PM - 2.5 16.77 (µg/m3)
PM - 10 41.38 (µg/m3)
SO2 22.31 (µg/m3)
CO 0.26 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
08-10-2026 15:45:39
PM - 2.5 .51 (µg/m3)
PM - 10 (µg/m3)
SO2 54.69 (µg/m3)
CO ##### (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
08-10-2026 15:48:19
PM - 2.5 22 (µg/m3)
PM - 10 42 (µg/m3)
SO2 5.6 (µg/m3)
CO 0.24 (mg/m3)
NO2 10.7 (µg/m3)
Western Coalfields Limited
M/S Ukni Opencast Mine
08-10-2026 15:48:05
PM - 2.5 46.31 (µg/m3)
PM - 10 118.82 (µg/m3)
SO2 20.23 (µg/m3)
CO 1.29 (mg/m3)
NO2 .93 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
08-10-2026 15:48:10
PM - 2.5 17.7 (µg/m3)
PM - 10 26.6 (µg/m3)
SO2 0 (µg/m3)
CO 0.89 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
08-10-2026 15:45:17
PM - 2.5 10.81 (µg/m3)
PM - 10 (µg/m3)
SO2 14.27 (µg/m3)
CO ##### (mg/m3)
NO2 .94 (µg/m3)
Northern Coalfields Limited
NCL_CETI
08-10-2026 15:36:19
PM - 2.5 45.96 (µg/m3)
PM - 10 79.23 (µg/m3)
SO2 7.17 (µg/m3)
CO 1.22 (mg/m3)
NO2 34.52 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
08-10-2026 15:45:16
PM - 2.5 62.1 (µg/m3)
PM - 10 124.3 (µg/m3)
SO2 .22 (µg/m3)
CO 1.20 (mg/m3)
NO2 .03 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
08-10-2026 15:41:10
PM - 2.5 32.1 (µg/m3)
PM - 10 64.64 (µg/m3)
SO2 15.53 (µg/m3)
CO 0.62 (mg/m3)
NO2 10.84 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
08-10-2026 15:48:26
PM - 2.5 40.55 (µg/m3)
PM - 10 64.7 (µg/m3)
SO2 9.66 (µg/m3)
CO 0.53 (mg/m3)
NO2 4.54 (µg/m3)
South Eastern Coalfields Limited
SECL_KUSMUNDA
08-10-2026 15:34:37
PM - 2.5 31.78 (µg/m3)
PM - 10 65.59 (µg/m3)
SO2 51.02 (µg/m3)
CO 0.68 (mg/m3)
NO2 45 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
08-10-2026 15:48:02
PM - 2.5 84 (µg/m3)
PM - 10 149 (µg/m3)
SO2 13 (µg/m3)
CO 0.18 (mg/m3)
NO2 3 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
08-10-2026 15:45:57
PM - 2.5 3.63 (µg/m3)
PM - 10 (µg/m3)
SO2 36.55 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
08-10-2026 15:48:23
PM - 2.5 28.72 (µg/m3)
PM - 10 50.63 (µg/m3)
SO2 3.85 (µg/m3)
CO 0.75 (mg/m3)
NO2 9.56 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
08-10-2026 15:45:51
PM - 2.5 0 (µg/m3)
PM - 10 (µg/m3)
SO2 37.07 (µg/m3)
CO ##### (mg/m3)
NO2 184.05 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
08-10-2026 15:46:22
PM - 2.5 44.94 (µg/m3)
PM - 10 60.76 (µg/m3)
SO2 37.27 (µg/m3)
CO 0.06 (mg/m3)
NO2 4.98 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
08-10-2026 15:44:08
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 9.94 (µg/m3)
CO 0.43 (mg/m3)
NO2 15.56 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
08-10-2026 15:45:50
PM - 2.5 16.77 (µg/m3)
PM - 10 41.38 (µg/m3)
SO2 22.31 (µg/m3)
CO 0.26 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
08-10-2026 15:45:39
PM - 2.5 .51 (µg/m3)
PM - 10 (µg/m3)
SO2 54.69 (µg/m3)
CO ##### (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
08-10-2026 15:48:19
PM - 2.5 22 (µg/m3)
PM - 10 42 (µg/m3)
SO2 5.6 (µg/m3)
CO 0.24 (mg/m3)
NO2 10.7 (µg/m3)
Western Coalfields Limited
M/S Ukni Opencast Mine
08-10-2026 15:48:05
PM - 2.5 46.31 (µg/m3)
PM - 10 118.82 (µg/m3)
SO2 20.23 (µg/m3)
CO 1.29 (mg/m3)
NO2 .93 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
08-10-2026 15:48:10
PM - 2.5 17.7 (µg/m3)
PM - 10 26.6 (µg/m3)
SO2 0 (µg/m3)
CO 0.89 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
08-10-2026 15:45:17
PM - 2.5 10.81 (µg/m3)
PM - 10 (µg/m3)
SO2 14.27 (µg/m3)
CO ##### (mg/m3)
NO2 .94 (µg/m3)
Northern Coalfields Limited
NCL_CETI
08-10-2026 15:36:19
PM - 2.5 45.96 (µg/m3)
PM - 10 79.23 (µg/m3)
SO2 7.17 (µg/m3)
CO 1.22 (mg/m3)
NO2 34.52 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
08-10-2026 15:45:16
PM - 2.5 62.1 (µg/m3)
PM - 10 124.3 (µg/m3)
SO2 .22 (µg/m3)
CO 1.20 (mg/m3)
NO2 .03 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
08-10-2026 15:41:10
PM - 2.5 32.1 (µg/m3)
PM - 10 64.64 (µg/m3)
SO2 15.53 (µg/m3)
CO 0.62 (mg/m3)
NO2 10.84 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
08-10-2026 15:48:26
PM - 2.5 40.55 (µg/m3)
PM - 10 64.7 (µg/m3)
SO2 9.66 (µg/m3)
CO 0.53 (mg/m3)
NO2 4.54 (µg/m3)
South Eastern Coalfields Limited
SECL_KUSMUNDA
08-10-2026 15:34:37
PM - 2.5 31.78 (µg/m3)
PM - 10 65.59 (µg/m3)
SO2 51.02 (µg/m3)
CO 0.68 (mg/m3)
NO2 45 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
08-10-2026 15:48:02
PM - 2.5 84 (µg/m3)
PM - 10 149 (µg/m3)
SO2 13 (µg/m3)
CO 0.18 (mg/m3)
NO2 3 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
08-10-2026 15:45:57
PM - 2.5 3.63 (µg/m3)
PM - 10 (µg/m3)
SO2 36.55 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
08-10-2026 15:48:23
PM - 2.5 28.72 (µg/m3)
PM - 10 50.63 (µg/m3)
SO2 3.85 (µg/m3)
CO 0.75 (mg/m3)
NO2 9.56 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
08-10-2026 15:45:51
PM - 2.5 0 (µg/m3)
PM - 10 (µg/m3)
SO2 37.07 (µg/m3)
CO ##### (mg/m3)
NO2 184.05 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 2,135

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	SECL_DIPKA	SECL_DIPKA	08-OCT-2026 15:48	08-OCT-2026 15:45	40.55	64.70	9.66	4.54	0.53	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 15:48	08-OCT-2026 10:18	17.70	26.60	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 15:47	08-OCT-2026 10:17	17.65	26.83	0.00	-	0.88	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 15:47	08-OCT-2026 10:17	17.59	27.11	0.00	-	0.85	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 15:46	08-OCT-2026 10:16	17.64	27.35	0.00	-	0.85	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 15:46	08-OCT-2026 10:16	17.73	27.42	0.00	-	0.88	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Bilaspur, CHHATTISGARHr	South Eastern Coalfields Limited - AQMS_H_Q	08-OCT-2026 15:45	08-OCT-2026 10:15	3.63	-	36.55	0.00	0.00	site_5592	Swan Environ
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	08-OCT-2026 15:45	08-OCT-2026 10:15	17.80	27.45	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 15:45	08-OCT-2026 10:15	17.93	27.41	0.00	-	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 15:44	08-OCT-2026 10:14	18.01	27.33	0.00	-	0.92	site_5664	Thermo Fisher Scientific India Private Limited

1 - 10 of 2,135

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