Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
23-09-2026 06:31:08
PM - 2.5 3.41 (µg/m3)
PM - 10 35.89 (µg/m3)
SO2 21.25 (µg/m3)
CO 0.08 (mg/m3)
NO2 .23 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine Station_02
23-09-2026 06:40:48
PM - 2.5 11.15 (µg/m3)
PM - 10 26.2 (µg/m3)
SO2 11.69 (µg/m3)
CO 1.11 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
23-09-2026 06:28:42
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 1.88 (µg/m3)
CO 0.08 (mg/m3)
NO2 9.57 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
23-09-2026 06:30:19
PM - 2.5 11.04 (µg/m3)
PM - 10 14.82 (µg/m3)
SO2 4 (µg/m3)
CO 0.25 (mg/m3)
NO2 2.88 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
23-09-2026 06:40:48
PM - 2.5 1 (µg/m3)
PM - 10 0 (µg/m3)
SO2 4.8 (µg/m3)
CO 0.95 (mg/m3)
NO2 5.7 (µg/m3)
Mahanadi Coalfields Limited
Kulda OCP
23-09-2026 06:40:35
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 6.2 (µg/m3)
CO 0.67 (mg/m3)
NO2 2.3 (µg/m3)
Mahanadi Coalfields Limited
Lajkura OCP
23-09-2026 06:40:42
PM - 2.5 3 (µg/m3)
PM - 10 3 (µg/m3)
SO2 10.8 (µg/m3)
CO 0.30 (mg/m3)
NO2 16.7 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
23-09-2026 06:40:30
PM - 2.5 1 (µg/m3)
PM - 10 3 (µg/m3)
SO2 5.7 (µg/m3)
CO 0.18 (mg/m3)
NO2 0 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
23-09-2026 06:40:39
PM - 2.5 2.48 (µg/m3)
PM - 10 57.39 (µg/m3)
SO2 6.33 (µg/m3)
CO 0.18 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
23-09-2026 06:40:36
PM - 2.5 18.8 (µg/m3)
PM - 10 22.48 (µg/m3)
SO2 0 (µg/m3)
CO 0.77 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
Mahadevpuri UG
23-09-2026 06:40:34
PM - 2.5 11.2 (µg/m3)
PM - 10 27.08 (µg/m3)
SO2 4.16 (µg/m3)
CO 6.53 (mg/m3)
NO2 0 (µg/m3)
Northern Coalfields Limited
NCL_CETI
23-09-2026 06:36:08
PM - 2.5 41.33 (µg/m3)
PM - 10 71.27 (µg/m3)
SO2 7.04 (µg/m3)
CO 1.10 (mg/m3)
NO2 30.23 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
23-09-2026 06:30:28
PM - 2.5 33.6 (µg/m3)
PM - 10 43.2 (µg/m3)
SO2 0 (µg/m3)
CO 0.30 (mg/m3)
NO2 1.71 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
23-09-2026 06:25:57
PM - 2.5 31.7 (µg/m3)
PM - 10 61.88 (µg/m3)
SO2 13.48 (µg/m3)
CO 0.81 (mg/m3)
NO2 9.47 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
23-09-2026 06:32:58
PM - 2.5 33.1 (µg/m3)
PM - 10 59.26 (µg/m3)
SO2 12.27 (µg/m3)
CO 0.40 (mg/m3)
NO2 5.02 (µg/m3)
South Eastern Coalfields Limited
SECL_KUSMUNDA
23-09-2026 06:34:13
PM - 2.5 41.72 (µg/m3)
PM - 10 48.65 (µg/m3)
SO2 28.93 (µg/m3)
CO 2.39 (mg/m3)
NO2 41.83 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
23-09-2026 06:40:57
PM - 2.5 2 (µg/m3)
PM - 10 2 (µg/m3)
SO2 8.4 (µg/m3)
CO 0.00 (mg/m3)
NO2 4.2 (µg/m3)
Western Coalfields Limited
Silewara UG
23-09-2026 06:40:31
PM - 2.5 1.01 (µg/m3)
PM - 10 52.45 (µg/m3)
SO2 12.57 (µg/m3)
CO 1.95 (mg/m3)
NO2 31.31 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
23-09-2026 06:30:15
PM - 2.5 3.04 (µg/m3)
PM - 10 (µg/m3)
SO2 5.86 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
23-09-2026 06:40:35
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 21.06 (µg/m3)
CO 0.66 (mg/m3)
NO2 7.24 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
23-09-2026 06:31:08
PM - 2.5 3.41 (µg/m3)
PM - 10 35.89 (µg/m3)
SO2 21.25 (µg/m3)
CO 0.08 (mg/m3)
NO2 .23 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine Station_02
23-09-2026 06:40:48
PM - 2.5 11.15 (µg/m3)
PM - 10 26.2 (µg/m3)
SO2 11.69 (µg/m3)
CO 1.11 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
23-09-2026 06:28:42
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 1.88 (µg/m3)
CO 0.08 (mg/m3)
NO2 9.57 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
23-09-2026 06:30:19
PM - 2.5 11.04 (µg/m3)
PM - 10 14.82 (µg/m3)
SO2 4 (µg/m3)
CO 0.25 (mg/m3)
NO2 2.88 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
23-09-2026 06:40:48
PM - 2.5 1 (µg/m3)
PM - 10 0 (µg/m3)
SO2 4.8 (µg/m3)
CO 0.95 (mg/m3)
NO2 5.7 (µg/m3)
Mahanadi Coalfields Limited
Kulda OCP
23-09-2026 06:40:35
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 6.2 (µg/m3)
CO 0.67 (mg/m3)
NO2 2.3 (µg/m3)
Mahanadi Coalfields Limited
Lajkura OCP
23-09-2026 06:40:42
PM - 2.5 3 (µg/m3)
PM - 10 3 (µg/m3)
SO2 10.8 (µg/m3)
CO 0.30 (mg/m3)
NO2 16.7 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
23-09-2026 06:40:30
PM - 2.5 1 (µg/m3)
PM - 10 3 (µg/m3)
SO2 5.7 (µg/m3)
CO 0.18 (mg/m3)
NO2 0 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
23-09-2026 06:40:39
PM - 2.5 2.48 (µg/m3)
PM - 10 57.39 (µg/m3)
SO2 6.33 (µg/m3)
CO 0.18 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
23-09-2026 06:40:36
PM - 2.5 18.8 (µg/m3)
PM - 10 22.48 (µg/m3)
SO2 0 (µg/m3)
CO 0.77 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
Mahadevpuri UG
23-09-2026 06:40:34
PM - 2.5 11.2 (µg/m3)
PM - 10 27.08 (µg/m3)
SO2 4.16 (µg/m3)
CO 6.53 (mg/m3)
NO2 0 (µg/m3)
Northern Coalfields Limited
NCL_CETI
23-09-2026 06:36:08
PM - 2.5 41.33 (µg/m3)
PM - 10 71.27 (µg/m3)
SO2 7.04 (µg/m3)
CO 1.10 (mg/m3)
NO2 30.23 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
23-09-2026 06:30:28
PM - 2.5 33.6 (µg/m3)
PM - 10 43.2 (µg/m3)
SO2 0 (µg/m3)
CO 0.30 (mg/m3)
NO2 1.71 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
23-09-2026 06:25:57
PM - 2.5 31.7 (µg/m3)
PM - 10 61.88 (µg/m3)
SO2 13.48 (µg/m3)
CO 0.81 (mg/m3)
NO2 9.47 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
23-09-2026 06:32:58
PM - 2.5 33.1 (µg/m3)
PM - 10 59.26 (µg/m3)
SO2 12.27 (µg/m3)
CO 0.40 (mg/m3)
NO2 5.02 (µg/m3)
South Eastern Coalfields Limited
SECL_KUSMUNDA
23-09-2026 06:34:13
PM - 2.5 41.72 (µg/m3)
PM - 10 48.65 (µg/m3)
SO2 28.93 (µg/m3)
CO 2.39 (mg/m3)
NO2 41.83 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
23-09-2026 06:40:57
PM - 2.5 2 (µg/m3)
PM - 10 2 (µg/m3)
SO2 8.4 (µg/m3)
CO 0.00 (mg/m3)
NO2 4.2 (µg/m3)
Western Coalfields Limited
Silewara UG
23-09-2026 06:40:31
PM - 2.5 1.01 (µg/m3)
PM - 10 52.45 (µg/m3)
SO2 12.57 (µg/m3)
CO 1.95 (mg/m3)
NO2 31.31 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
23-09-2026 06:30:15
PM - 2.5 3.04 (µg/m3)
PM - 10 (µg/m3)
SO2 5.86 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
23-09-2026 06:40:35
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 21.06 (µg/m3)
CO 0.66 (mg/m3)
NO2 7.24 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 917

Company Name	Area Name	Mine Name	Creation datetime	Record time	PM - 2.5 (µg/m3)	PM - 10 (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	23-SEP-2026 06:40	23-SEP-2026 01:10	18.80	22.48	-	0.77	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	23-SEP-2026 06:40	23-SEP-2026 01:10	18.97	22.39	-	0.78	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	23-SEP-2026 06:39	23-SEP-2026 01:09	19.38	22.46	-	0.77	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	23-SEP-2026 06:39	23-SEP-2026 01:09	19.96	22.50	-	0.77	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	23-SEP-2026 06:38	23-SEP-2026 01:08	20.73	22.38	-	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	23-SEP-2026 06:38	23-SEP-2026 01:08	21.25	22.29	-	0.77	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	23-SEP-2026 06:37	23-SEP-2026 01:07	21.88	22.22	-	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	23-SEP-2026 06:37	23-SEP-2026 01:07	22.29	22.19	-	0.77	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	23-SEP-2026 06:36	23-SEP-2026 01:06	22.72	22.02	-	0.78	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	23-SEP-2026 06:36	23-SEP-2026 01:06	22.98	21.94	-	0.77	site_5664	Thermo Fisher Scientific India Private Limited

1 - 10 of 917

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