Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
27-09-2026 14:18:31
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 22.28 (µg/m3)
CO 1.15 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
27-09-2026 14:16:12
PM - 2.5 16.53 (µg/m3)
PM - 10 44.86 (µg/m3)
SO2 19.25 (µg/m3)
CO 0.41 (mg/m3)
NO2 2.14 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
27-09-2026 14:13:43
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 8.23 (µg/m3)
CO 0.35 (mg/m3)
NO2 9.73 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
27-09-2026 14:15:09
PM - 2.5 9.32 (µg/m3)
PM - 10 33.58 (µg/m3)
SO2 4 (µg/m3)
CO 0.18 (mg/m3)
NO2 .82 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
27-09-2026 14:18:07
PM - 2.5 27 (µg/m3)
PM - 10 55 (µg/m3)
SO2 4.6 (µg/m3)
CO 1.70 (mg/m3)
NO2 42.9 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
27-09-2026 14:18:17
PM - 2.5 4 (µg/m3)
PM - 10 8 (µg/m3)
SO2 7.2 (µg/m3)
CO 0.22 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
M/S Ghonsa Opencast Mine
27-09-2026 14:09:56
PM - 2.5 4.51 (µg/m3)
PM - 10 50.09 (µg/m3)
SO2 15.22 (µg/m3)
CO 1.17 (mg/m3)
NO2 1.5 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
27-09-2026 14:18:34
PM - 2.5 21.86 (µg/m3)
PM - 10 57.93 (µg/m3)
SO2 70.58 (µg/m3)
CO 1.36 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
NCL_CETI
27-09-2026 14:07:23
PM - 2.5 51.26 (µg/m3)
PM - 10 88.38 (µg/m3)
SO2 24.68 (µg/m3)
CO 0.98 (mg/m3)
NO2 25.68 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
27-09-2026 14:15:16
PM - 2.5 13.8 (µg/m3)
PM - 10 0 (µg/m3)
SO2 .82 (µg/m3)
CO 0.43 (mg/m3)
NO2 .6 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
27-09-2026 14:11:02
PM - 2.5 38.9 (µg/m3)
PM - 10 68.25 (µg/m3)
SO2 19.66 (µg/m3)
CO 0.91 (mg/m3)
NO2 10.14 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
27-09-2026 14:18:25
PM - 2.5 28.56 (µg/m3)
PM - 10 54.75 (µg/m3)
SO2 11.04 (µg/m3)
CO 0.19 (mg/m3)
NO2 3.39 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
27-09-2026 14:18:27
PM - 2.5 28 (µg/m3)
PM - 10 49 (µg/m3)
SO2 7.7 (µg/m3)
CO 0.18 (mg/m3)
NO2 8.3 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
27-09-2026 14:15:56
PM - 2.5 267.8 (µg/m3)
PM - 10 (µg/m3)
SO2 29.84 (µg/m3)
CO ##### (mg/m3)
NO2 0 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
27-09-2026 14:18:31
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 22.28 (µg/m3)
CO 1.15 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
27-09-2026 14:16:12
PM - 2.5 16.53 (µg/m3)
PM - 10 44.86 (µg/m3)
SO2 19.25 (µg/m3)
CO 0.41 (mg/m3)
NO2 2.14 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
27-09-2026 14:13:43
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 8.23 (µg/m3)
CO 0.35 (mg/m3)
NO2 9.73 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
27-09-2026 14:15:09
PM - 2.5 9.32 (µg/m3)
PM - 10 33.58 (µg/m3)
SO2 4 (µg/m3)
CO 0.18 (mg/m3)
NO2 .82 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
27-09-2026 14:18:07
PM - 2.5 27 (µg/m3)
PM - 10 55 (µg/m3)
SO2 4.6 (µg/m3)
CO 1.70 (mg/m3)
NO2 42.9 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
27-09-2026 14:18:17
PM - 2.5 4 (µg/m3)
PM - 10 8 (µg/m3)
SO2 7.2 (µg/m3)
CO 0.22 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
M/S Ghonsa Opencast Mine
27-09-2026 14:09:56
PM - 2.5 4.51 (µg/m3)
PM - 10 50.09 (µg/m3)
SO2 15.22 (µg/m3)
CO 1.17 (mg/m3)
NO2 1.5 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
27-09-2026 14:18:34
PM - 2.5 21.86 (µg/m3)
PM - 10 57.93 (µg/m3)
SO2 70.58 (µg/m3)
CO 1.36 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
NCL_CETI
27-09-2026 14:07:23
PM - 2.5 51.26 (µg/m3)
PM - 10 88.38 (µg/m3)
SO2 24.68 (µg/m3)
CO 0.98 (mg/m3)
NO2 25.68 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
27-09-2026 14:15:16
PM - 2.5 13.8 (µg/m3)
PM - 10 0 (µg/m3)
SO2 .82 (µg/m3)
CO 0.43 (mg/m3)
NO2 .6 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
27-09-2026 14:11:02
PM - 2.5 38.9 (µg/m3)
PM - 10 68.25 (µg/m3)
SO2 19.66 (µg/m3)
CO 0.91 (mg/m3)
NO2 10.14 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
27-09-2026 14:18:25
PM - 2.5 28.56 (µg/m3)
PM - 10 54.75 (µg/m3)
SO2 11.04 (µg/m3)
CO 0.19 (mg/m3)
NO2 3.39 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
27-09-2026 14:18:27
PM - 2.5 28 (µg/m3)
PM - 10 49 (µg/m3)
SO2 7.7 (µg/m3)
CO 0.18 (mg/m3)
NO2 8.3 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
27-09-2026 14:15:56
PM - 2.5 267.8 (µg/m3)
PM - 10 (µg/m3)
SO2 29.84 (µg/m3)
CO ##### (mg/m3)
NO2 0 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 1,947

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 14:18	27-SEP-2026 08:48	21.86	57.93	70.58	-	1.36	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	27-SEP-2026 14:18	27-SEP-2026 14:15	28.56	54.75	11.04	3.39	0.19	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 14:18	27-SEP-2026 08:48	21.47	57.62	73.27	-	1.40	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 14:17	27-SEP-2026 08:47	20.90	57.30	64.24	-	1.41	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 14:17	27-SEP-2026 08:47	20.18	57.08	57.72	-	1.41	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 14:16	27-SEP-2026 08:46	19.33	56.81	64.63	-	1.43	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 14:16	27-SEP-2026 08:46	18.49	56.48	66.87	-	1.45	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Bilaspur, CHHATTISGARHr	South Eastern Coalfields Limited - AQMS_H_Q	27-SEP-2026 14:15	27-SEP-2026 08:45	267.80	-	29.84	0.00	80.34	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 14:15	27-SEP-2026 08:45	17.76	56.19	65.02	-	1.45	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 14:15	27-SEP-2026 08:45	17.24	55.92	62.26	-	1.45	site_5664	Thermo Fisher Scientific India Private Limited

1 - 10 of 1,947

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