Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
27-09-2026 15:18:58
PM - 2.5 0 (µg/m3)
PM - 10 5.59 (µg/m3)
SO2 20.04 (µg/m3)
CO 1.11 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
27-09-2026 15:16:12
PM - 2.5 14.89 (µg/m3)
PM - 10 44.71 (µg/m3)
SO2 17.06 (µg/m3)
CO 0.02 (mg/m3)
NO2 2.32 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
27-09-2026 15:13:43
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 1.36 (µg/m3)
CO 0.06 (mg/m3)
NO2 12.43 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
27-09-2026 15:15:43
PM - 2.5 11.23 (µg/m3)
PM - 10 40.37 (µg/m3)
SO2 5.43 (µg/m3)
CO 0.22 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
27-09-2026 15:18:54
PM - 2.5 23 (µg/m3)
PM - 10 46 (µg/m3)
SO2 4.6 (µg/m3)
CO 1.88 (mg/m3)
NO2 42.6 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
27-09-2026 15:18:47
PM - 2.5 6 (µg/m3)
PM - 10 12 (µg/m3)
SO2 7.2 (µg/m3)
CO 0.19 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
M/S Ghonsa Opencast Mine
27-09-2026 15:18:57
PM - 2.5 3.07 (µg/m3)
PM - 10 39.87 (µg/m3)
SO2 15.79 (µg/m3)
CO 1.17 (mg/m3)
NO2 1.72 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
27-09-2026 15:18:35
PM - 2.5 46.69 (µg/m3)
PM - 10 72.58 (µg/m3)
SO2 72.05 (µg/m3)
CO 1.24 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
NCL_CETI
27-09-2026 15:06:10
PM - 2.5 47.48 (µg/m3)
PM - 10 81.87 (µg/m3)
SO2 24.8 (µg/m3)
CO 1.60 (mg/m3)
NO2 48.95 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
27-09-2026 15:15:33
PM - 2.5 15.3 (µg/m3)
PM - 10 0 (µg/m3)
SO2 .06 (µg/m3)
CO 0.42 (mg/m3)
NO2 .65 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
27-09-2026 15:11:02
PM - 2.5 60.6 (µg/m3)
PM - 10 104.94 (µg/m3)
SO2 21.25 (µg/m3)
CO 1.57 (mg/m3)
NO2 13.45 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
27-09-2026 15:18:25
PM - 2.5 31.22 (µg/m3)
PM - 10 57.39 (µg/m3)
SO2 11.76 (µg/m3)
CO 0.31 (mg/m3)
NO2 4.35 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
27-09-2026 15:18:58
PM - 2.5 36 (µg/m3)
PM - 10 62 (µg/m3)
SO2 7.8 (µg/m3)
CO 0.11 (mg/m3)
NO2 6.7 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
27-09-2026 15:15:16
PM - 2.5 3.21 (µg/m3)
PM - 10 (µg/m3)
SO2 11.16 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
27-09-2026 15:18:58
PM - 2.5 0 (µg/m3)
PM - 10 5.59 (µg/m3)
SO2 20.04 (µg/m3)
CO 1.11 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
27-09-2026 15:16:12
PM - 2.5 14.89 (µg/m3)
PM - 10 44.71 (µg/m3)
SO2 17.06 (µg/m3)
CO 0.02 (mg/m3)
NO2 2.32 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
27-09-2026 15:13:43
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 1.36 (µg/m3)
CO 0.06 (mg/m3)
NO2 12.43 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
27-09-2026 15:15:43
PM - 2.5 11.23 (µg/m3)
PM - 10 40.37 (µg/m3)
SO2 5.43 (µg/m3)
CO 0.22 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
27-09-2026 15:18:54
PM - 2.5 23 (µg/m3)
PM - 10 46 (µg/m3)
SO2 4.6 (µg/m3)
CO 1.88 (mg/m3)
NO2 42.6 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
27-09-2026 15:18:47
PM - 2.5 6 (µg/m3)
PM - 10 12 (µg/m3)
SO2 7.2 (µg/m3)
CO 0.19 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
M/S Ghonsa Opencast Mine
27-09-2026 15:18:57
PM - 2.5 3.07 (µg/m3)
PM - 10 39.87 (µg/m3)
SO2 15.79 (µg/m3)
CO 1.17 (mg/m3)
NO2 1.72 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
27-09-2026 15:18:35
PM - 2.5 46.69 (µg/m3)
PM - 10 72.58 (µg/m3)
SO2 72.05 (µg/m3)
CO 1.24 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
NCL_CETI
27-09-2026 15:06:10
PM - 2.5 47.48 (µg/m3)
PM - 10 81.87 (µg/m3)
SO2 24.8 (µg/m3)
CO 1.60 (mg/m3)
NO2 48.95 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
27-09-2026 15:15:33
PM - 2.5 15.3 (µg/m3)
PM - 10 0 (µg/m3)
SO2 .06 (µg/m3)
CO 0.42 (mg/m3)
NO2 .65 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
27-09-2026 15:11:02
PM - 2.5 60.6 (µg/m3)
PM - 10 104.94 (µg/m3)
SO2 21.25 (µg/m3)
CO 1.57 (mg/m3)
NO2 13.45 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
27-09-2026 15:18:25
PM - 2.5 31.22 (µg/m3)
PM - 10 57.39 (µg/m3)
SO2 11.76 (µg/m3)
CO 0.31 (mg/m3)
NO2 4.35 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
27-09-2026 15:18:58
PM - 2.5 36 (µg/m3)
PM - 10 62 (µg/m3)
SO2 7.8 (µg/m3)
CO 0.11 (mg/m3)
NO2 6.7 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
27-09-2026 15:15:16
PM - 2.5 3.21 (µg/m3)
PM - 10 (µg/m3)
SO2 11.16 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 2,083

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	27-SEP-2026 15:18	27-SEP-2026 09:48	46.69	72.58	72.05	-	1.24	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	27-SEP-2026 15:18	27-SEP-2026 15:15	31.22	57.39	11.76	4.35	0.31	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	27-SEP-2026 15:18	27-SEP-2026 09:48	46.58	72.65	82.82	-	1.24	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	27-SEP-2026 15:17	27-SEP-2026 09:47	46.72	72.56	78.42	-	1.24	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	27-SEP-2026 15:17	27-SEP-2026 09:47	46.91	72.41	79.64	-	1.20	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	27-SEP-2026 15:16	27-SEP-2026 09:46	47.05	72.17	77.08	-	1.21	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	27-SEP-2026 15:16	27-SEP-2026 09:46	47.20	71.93	75.98	-	1.24	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	27-SEP-2026 15:15	27-SEP-2026 09:45	47.18	71.76	81.13	-	1.29	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Bilaspur, CHHATTISGARHr	South Eastern Coalfields Limited - AQMS_H_Q	27-SEP-2026 15:15	27-SEP-2026 09:44	3.21	-	11.16	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	27-SEP-2026 15:15	27-SEP-2026 09:45	47.02	71.67	77.68	-	1.33	site_5664	Thermo Fisher Scientific India Private Limited

1 - 10 of 2,083

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