Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
01-10-2026 09:10:59
PM - 2.5 66.08 (µg/m3)
PM - 10 148.68 (µg/m3)
SO2 22.36 (µg/m3)
CO 1.63 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
01-10-2026 09:01:14
PM - 2.5 34.45 (µg/m3)
PM - 10 43.04 (µg/m3)
SO2 51.31 (µg/m3)
CO 0.40 (mg/m3)
NO2 7.01 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
01-10-2026 08:59:04
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 14.43 (µg/m3)
CO 0.63 (mg/m3)
NO2 7.15 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
01-10-2026 09:00:51
PM - 2.5 24.18 (µg/m3)
PM - 10 0 (µg/m3)
SO2 5.43 (µg/m3)
CO 0.30 (mg/m3)
NO2 20.13 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
01-10-2026 09:10:34
PM - 2.5 10 (µg/m3)
PM - 10 19 (µg/m3)
SO2 4.6 (µg/m3)
CO 1.02 (mg/m3)
NO2 7.3 (µg/m3)
Western Coalfields Limited
Bhanegaon OCM
01-10-2026 09:10:43
PM - 2.5 42 (µg/m3)
PM - 10 160.4 (µg/m3)
SO2 17.7 (µg/m3)
CO 0.64 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
01-10-2026 09:00:28
PM - 2.5 2.32 (µg/m3)
PM - 10 (µg/m3)
SO2 5.4 (µg/m3)
CO ##### (mg/m3)
NO2 .34 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
01-10-2026 09:10:40
PM - 2.5 14 (µg/m3)
PM - 10 27 (µg/m3)
SO2 7.3 (µg/m3)
CO 0.26 (mg/m3)
NO2 10.3 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
01-10-2026 09:10:37
PM - 2.5 11.83 (µg/m3)
PM - 10 110.6 (µg/m3)
SO2 7.2 (µg/m3)
CO 0.20 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
01-10-2026 09:10:35
PM - 2.5 20.64 (µg/m3)
PM - 10 48.74 (µg/m3)
SO2 0 (µg/m3)
CO 0.74 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
01-10-2026 09:00:10
PM - 2.5 30.18 (µg/m3)
PM - 10 (µg/m3)
SO2 393.3 (µg/m3)
CO ##### (mg/m3)
NO2 .05 (µg/m3)
Northern Coalfields Limited
NCL_CETI
01-10-2026 09:06:13
PM - 2.5 97.84 (µg/m3)
PM - 10 168.7 (µg/m3)
SO2 24.4 (µg/m3)
CO 1.40 (mg/m3)
NO2 41.55 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
01-10-2026 09:00:21
PM - 2.5 108.3 (µg/m3)
PM - 10 101.4 (µg/m3)
SO2 170.63 (µg/m3)
CO 0.73 (mg/m3)
NO2 .58 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
01-10-2026 09:11:04
PM - 2.5 46.3 (µg/m3)
PM - 10 89.51 (µg/m3)
SO2 16.99 (µg/m3)
CO 1.37 (mg/m3)
NO2 12.38 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
01-10-2026 09:03:48
PM - 2.5 37.27 (µg/m3)
PM - 10 61.45 (µg/m3)
SO2 8.78 (µg/m3)
CO 0.39 (mg/m3)
NO2 3.37 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
01-10-2026 09:10:57
PM - 2.5 51 (µg/m3)
PM - 10 0 (µg/m3)
SO2 8.5 (µg/m3)
CO 0.83 (mg/m3)
NO2 4.3 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
01-10-2026 09:00:29
PM - 2.5 3.39 (µg/m3)
PM - 10 (µg/m3)
SO2 5.41 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
01-10-2026 09:10:38
PM - 2.5 .23 (µg/m3)
PM - 10 38.08 (µg/m3)
SO2 20.44 (µg/m3)
CO 0.83 (mg/m3)
NO2 160.95 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
01-10-2026 09:00:50
PM - 2.5 1.06 (µg/m3)
PM - 10 (µg/m3)
SO2 6.34 (µg/m3)
CO ##### (mg/m3)
NO2 .9 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
01-10-2026 09:10:59
PM - 2.5 66.08 (µg/m3)
PM - 10 148.68 (µg/m3)
SO2 22.36 (µg/m3)
CO 1.63 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
01-10-2026 09:01:14
PM - 2.5 34.45 (µg/m3)
PM - 10 43.04 (µg/m3)
SO2 51.31 (µg/m3)
CO 0.40 (mg/m3)
NO2 7.01 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
01-10-2026 08:59:04
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 14.43 (µg/m3)
CO 0.63 (mg/m3)
NO2 7.15 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
01-10-2026 09:00:51
PM - 2.5 24.18 (µg/m3)
PM - 10 0 (µg/m3)
SO2 5.43 (µg/m3)
CO 0.30 (mg/m3)
NO2 20.13 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
01-10-2026 09:10:34
PM - 2.5 10 (µg/m3)
PM - 10 19 (µg/m3)
SO2 4.6 (µg/m3)
CO 1.02 (mg/m3)
NO2 7.3 (µg/m3)
Western Coalfields Limited
Bhanegaon OCM
01-10-2026 09:10:43
PM - 2.5 42 (µg/m3)
PM - 10 160.4 (µg/m3)
SO2 17.7 (µg/m3)
CO 0.64 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
01-10-2026 09:00:28
PM - 2.5 2.32 (µg/m3)
PM - 10 (µg/m3)
SO2 5.4 (µg/m3)
CO ##### (mg/m3)
NO2 .34 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
01-10-2026 09:10:40
PM - 2.5 14 (µg/m3)
PM - 10 27 (µg/m3)
SO2 7.3 (µg/m3)
CO 0.26 (mg/m3)
NO2 10.3 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
01-10-2026 09:10:37
PM - 2.5 11.83 (µg/m3)
PM - 10 110.6 (µg/m3)
SO2 7.2 (µg/m3)
CO 0.20 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
01-10-2026 09:10:35
PM - 2.5 20.64 (µg/m3)
PM - 10 48.74 (µg/m3)
SO2 0 (µg/m3)
CO 0.74 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
01-10-2026 09:00:10
PM - 2.5 30.18 (µg/m3)
PM - 10 (µg/m3)
SO2 393.3 (µg/m3)
CO ##### (mg/m3)
NO2 .05 (µg/m3)
Northern Coalfields Limited
NCL_CETI
01-10-2026 09:06:13
PM - 2.5 97.84 (µg/m3)
PM - 10 168.7 (µg/m3)
SO2 24.4 (µg/m3)
CO 1.40 (mg/m3)
NO2 41.55 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
01-10-2026 09:00:21
PM - 2.5 108.3 (µg/m3)
PM - 10 101.4 (µg/m3)
SO2 170.63 (µg/m3)
CO 0.73 (mg/m3)
NO2 .58 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
01-10-2026 09:11:04
PM - 2.5 46.3 (µg/m3)
PM - 10 89.51 (µg/m3)
SO2 16.99 (µg/m3)
CO 1.37 (mg/m3)
NO2 12.38 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
01-10-2026 09:03:48
PM - 2.5 37.27 (µg/m3)
PM - 10 61.45 (µg/m3)
SO2 8.78 (µg/m3)
CO 0.39 (mg/m3)
NO2 3.37 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
01-10-2026 09:10:57
PM - 2.5 51 (µg/m3)
PM - 10 0 (µg/m3)
SO2 8.5 (µg/m3)
CO 0.83 (mg/m3)
NO2 4.3 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
01-10-2026 09:00:29
PM - 2.5 3.39 (µg/m3)
PM - 10 (µg/m3)
SO2 5.41 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
01-10-2026 09:10:38
PM - 2.5 .23 (µg/m3)
PM - 10 38.08 (µg/m3)
SO2 20.44 (µg/m3)
CO 0.83 (mg/m3)
NO2 160.95 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
01-10-2026 09:00:50
PM - 2.5 1.06 (µg/m3)
PM - 10 (µg/m3)
SO2 6.34 (µg/m3)
CO ##### (mg/m3)
NO2 .9 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 1,266

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	Gevra , Chattisgarh	SECL GEVRA	01-OCT-2026 09:11	01-OCT-2026 09:00	46.30	89.51	16.99	12.38	1.37	site_	Envea India Pvt Ltd
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	01-OCT-2026 09:10	01-OCT-2026 03:40	20.64	48.74	0.00	-	0.74	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	01-OCT-2026 09:10	01-OCT-2026 03:40	21.06	48.41	0.00	-	0.76	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	01-OCT-2026 09:09	01-OCT-2026 03:39	21.33	48.17	0.00	-	0.73	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	01-OCT-2026 09:09	01-OCT-2026 03:39	21.56	48.02	0.00	-	0.72	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	01-OCT-2026 09:08	01-OCT-2026 03:38	21.63	47.89	0.00	-	0.73	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	01-OCT-2026 09:08	01-OCT-2026 03:38	21.57	47.84	0.00	-	0.74	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	01-OCT-2026 09:07	01-OCT-2026 03:37	21.34	47.92	0.00	-	0.73	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	01-OCT-2026 09:07	01-OCT-2026 03:37	21.16	48.13	0.00	-	0.73	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	01-OCT-2026 09:06	01-OCT-2026 03:36	21.09	48.32	0.00	-	0.71	site_5664	Thermo Fisher Scientific India Private Limited

1 - 10 of 1,266

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