Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
27-09-2026 17:17:30
PM - 2.5 0 (µg/m3)
PM - 10 15.15 (µg/m3)
SO2 21.83 (µg/m3)
CO 1.14 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
27-09-2026 17:16:11
PM - 2.5 14.37 (µg/m3)
PM - 10 44.67 (µg/m3)
SO2 17.39 (µg/m3)
CO -0.03 (mg/m3)
NO2 2.53 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
27-09-2026 17:13:43
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 13.16 (µg/m3)
CO 0.57 (mg/m3)
NO2 3.98 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
27-09-2026 17:17:25
PM - 2.5 24 (µg/m3)
PM - 10 46 (µg/m3)
SO2 4.7 (µg/m3)
CO 1.51 (mg/m3)
NO2 6.9 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
27-09-2026 17:17:48
PM - 2.5 9 (µg/m3)
PM - 10 18 (µg/m3)
SO2 7.1 (µg/m3)
CO 0.22 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
M/S Ghonsa Opencast Mine
27-09-2026 17:17:28
PM - 2.5 11.4 (µg/m3)
PM - 10 51.21 (µg/m3)
SO2 15.66 (µg/m3)
CO 1.23 (mg/m3)
NO2 1.52 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
27-09-2026 17:15:08
PM - 2.5 0 (µg/m3)
PM - 10 69.4 (µg/m3)
SO2 0 (µg/m3)
CO 0.40 (mg/m3)
NO2 .77 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
27-09-2026 17:11:03
PM - 2.5 44.4 (µg/m3)
PM - 10 77.55 (µg/m3)
SO2 20.06 (µg/m3)
CO 1.08 (mg/m3)
NO2 10.98 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
27-09-2026 17:03:26
PM - 2.5 34.27 (µg/m3)
PM - 10 60.43 (µg/m3)
SO2 12.58 (µg/m3)
CO 0.45 (mg/m3)
NO2 5.44 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
27-09-2026 17:17:28
PM - 2.5 48 (µg/m3)
PM - 10 84 (µg/m3)
SO2 8.1 (µg/m3)
CO 0.09 (mg/m3)
NO2 4.6 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
27-09-2026 17:15:53
PM - 2.5 3.54 (µg/m3)
PM - 10 (µg/m3)
SO2 10.14 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
27-09-2026 17:17:30
PM - 2.5 0 (µg/m3)
PM - 10 15.15 (µg/m3)
SO2 21.83 (µg/m3)
CO 1.14 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
27-09-2026 17:16:11
PM - 2.5 14.37 (µg/m3)
PM - 10 44.67 (µg/m3)
SO2 17.39 (µg/m3)
CO -0.03 (mg/m3)
NO2 2.53 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
27-09-2026 17:13:43
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 13.16 (µg/m3)
CO 0.57 (mg/m3)
NO2 3.98 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
27-09-2026 17:17:25
PM - 2.5 24 (µg/m3)
PM - 10 46 (µg/m3)
SO2 4.7 (µg/m3)
CO 1.51 (mg/m3)
NO2 6.9 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
27-09-2026 17:17:48
PM - 2.5 9 (µg/m3)
PM - 10 18 (µg/m3)
SO2 7.1 (µg/m3)
CO 0.22 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
M/S Ghonsa Opencast Mine
27-09-2026 17:17:28
PM - 2.5 11.4 (µg/m3)
PM - 10 51.21 (µg/m3)
SO2 15.66 (µg/m3)
CO 1.23 (mg/m3)
NO2 1.52 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
27-09-2026 17:15:08
PM - 2.5 0 (µg/m3)
PM - 10 69.4 (µg/m3)
SO2 0 (µg/m3)
CO 0.40 (mg/m3)
NO2 .77 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
27-09-2026 17:11:03
PM - 2.5 44.4 (µg/m3)
PM - 10 77.55 (µg/m3)
SO2 20.06 (µg/m3)
CO 1.08 (mg/m3)
NO2 10.98 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
27-09-2026 17:03:26
PM - 2.5 34.27 (µg/m3)
PM - 10 60.43 (µg/m3)
SO2 12.58 (µg/m3)
CO 0.45 (mg/m3)
NO2 5.44 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
27-09-2026 17:17:28
PM - 2.5 48 (µg/m3)
PM - 10 84 (µg/m3)
SO2 8.1 (µg/m3)
CO 0.09 (mg/m3)
NO2 4.6 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
27-09-2026 17:15:53
PM - 2.5 3.54 (µg/m3)
PM - 10 (µg/m3)
SO2 10.14 (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 2,298

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	Bilaspur, CHHATTISGARHr	South Eastern Coalfields Limited - AQMS_H_Q	27-SEP-2026 17:15	27-SEP-2026 11:44	3.54	-	10.14	0.00	0.00	site_5592	Swan Environ
South Eastern Coalfields Limited	Gevra , Chattisgarh	SECL GEVRA	27-SEP-2026 17:11	27-SEP-2026 17:00	44.40	77.55	20.06	10.98	1.08	site_	Envea India Pvt Ltd
South Eastern Coalfields Limited	Gevra , Chattisgarh	SECL GEVRA	27-SEP-2026 17:11	27-SEP-2026 17:00	44.40	77.55	20.06	10.98	1.08	site_	Envea India Pvt Ltd
South Eastern Coalfields Limited	Gevra , Chattisgarh	SECL GEVRA	27-SEP-2026 17:11	27-SEP-2026 17:00	44.40	77.55	20.06	10.98	1.08	site_	Envea India Pvt Ltd
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	27-SEP-2026 17:03	27-SEP-2026 17:00	34.27	60.43	12.58	5.44	0.45	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	Bilaspur, CHHATTISGARHr	South Eastern Coalfields Limited - AQMS_H_Q	27-SEP-2026 17:00	27-SEP-2026 11:29	0.00	-	0.00	84.64	29.25	site_5592	Swan Environ
South Eastern Coalfields Limited	Gevra , Chattisgarh	SECL GEVRA	27-SEP-2026 16:56	27-SEP-2026 16:45	45.40	79.18	20.13	11.13	1.11	site_	Envea India Pvt Ltd
South Eastern Coalfields Limited	Gevra , Chattisgarh	SECL GEVRA	27-SEP-2026 16:56	27-SEP-2026 16:45	45.40	79.18	20.13	11.13	1.11	site_	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 16:51	27-SEP-2026 11:21	24.57	30.02	52.63	-	0.82	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 16:50	27-SEP-2026 11:20	24.18	30.15	57.05	-	0.81	site_5664	Thermo Fisher Scientific India Private Limited

1 - 10 of 2,298

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