Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
22-09-2026 07:01:07
PM - 2.5 29.97 (µg/m3)
PM - 10 38.23 (µg/m3)
SO2 18.02 (µg/m3)
CO 0.36 (mg/m3)
NO2 2.05 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine Station_02
22-09-2026 07:07:09
PM - 2.5 4.8 (µg/m3)
PM - 10 35.8 (µg/m3)
SO2 11.1 (µg/m3)
CO 1.12 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
22-09-2026 06:58:40
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 15.64 (µg/m3)
CO 0.68 (mg/m3)
NO2 13.92 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
22-09-2026 07:00:36
PM - 2.5 21.76 (µg/m3)
PM - 10 31.86 (µg/m3)
SO2 4.86 (µg/m3)
CO 0.35 (mg/m3)
NO2 8.63 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
22-09-2026 07:06:28
PM - 2.5 4 (µg/m3)
PM - 10 5 (µg/m3)
SO2 4.7 (µg/m3)
CO 1.10 (mg/m3)
NO2 46 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
22-09-2026 07:00:20
PM - 2.5 2.23 (µg/m3)
PM - 10 (µg/m3)
SO2 5.21 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Kulda OCP
22-09-2026 07:03:33
PM - 2.5 3 (µg/m3)
PM - 10 3 (µg/m3)
SO2 5.5 (µg/m3)
CO 0.73 (mg/m3)
NO2 2.3 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
22-09-2026 07:07:09
PM - 2.5 6.79 (µg/m3)
PM - 10 46.89 (µg/m3)
SO2 7.4 (µg/m3)
CO 0.19 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
22-09-2026 07:06:41
PM - 2.5 16.55 (µg/m3)
PM - 10 20.08 (µg/m3)
SO2 15.28 (µg/m3)
CO 0.74 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
Mahadevpuri UG
22-09-2026 07:07:07
PM - 2.5 17.74 (µg/m3)
PM - 10 25.13 (µg/m3)
SO2 5.19 (µg/m3)
CO ##### (mg/m3)
NO2 2.89 (µg/m3)
Western Coalfields Limited
Mungoli Oc of Wani Area, WCL
22-09-2026 06:59:58
PM - 2.5 36.41 (µg/m3)
PM - 10 85.3 (µg/m3)
SO2 14.37 (µg/m3)
CO (mg/m3)
NO2 25.49 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
22-09-2026 07:00:27
PM - 2.5 72.3 (µg/m3)
PM - 10 0 (µg/m3)
SO2 0 (µg/m3)
CO 0.69 (mg/m3)
NO2 2.17 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
22-09-2026 06:55:57
PM - 2.5 44.8 (µg/m3)
PM - 10 86.82 (µg/m3)
SO2 12.3 (µg/m3)
CO 0.93 (mg/m3)
NO2 8.24 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
22-09-2026 07:02:52
PM - 2.5 38.97 (µg/m3)
PM - 10 65.1 (µg/m3)
SO2 13.85 (µg/m3)
CO 0.66 (mg/m3)
NO2 7.14 (µg/m3)
South Eastern Coalfields Limited
SECL_KUSMUNDA
22-09-2026 07:04:13
PM - 2.5 29.69 (µg/m3)
PM - 10 75.89 (µg/m3)
SO2 36.04 (µg/m3)
CO 1.72 (mg/m3)
NO2 44.91 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
22-09-2026 07:06:57
PM - 2.5 9 (µg/m3)
PM - 10 13 (µg/m3)
SO2 8.5 (µg/m3)
CO 0.00 (mg/m3)
NO2 5.1 (µg/m3)
Western Coalfields Limited
Silewara UG
22-09-2026 07:06:42
PM - 2.5 2.18 (µg/m3)
PM - 10 42.71 (µg/m3)
SO2 13.66 (µg/m3)
CO 1.66 (mg/m3)
NO2 6.57 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
22-09-2026 07:00:20
PM - 2.5 4.22 (µg/m3)
PM - 10 (µg/m3)
SO2 11.82 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
22-09-2026 07:01:07
PM - 2.5 29.97 (µg/m3)
PM - 10 38.23 (µg/m3)
SO2 18.02 (µg/m3)
CO 0.36 (mg/m3)
NO2 2.05 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine Station_02
22-09-2026 07:07:09
PM - 2.5 4.8 (µg/m3)
PM - 10 35.8 (µg/m3)
SO2 11.1 (µg/m3)
CO 1.12 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
22-09-2026 06:58:40
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 15.64 (µg/m3)
CO 0.68 (mg/m3)
NO2 13.92 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
22-09-2026 07:00:36
PM - 2.5 21.76 (µg/m3)
PM - 10 31.86 (µg/m3)
SO2 4.86 (µg/m3)
CO 0.35 (mg/m3)
NO2 8.63 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
22-09-2026 07:06:28
PM - 2.5 4 (µg/m3)
PM - 10 5 (µg/m3)
SO2 4.7 (µg/m3)
CO 1.10 (mg/m3)
NO2 46 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
22-09-2026 07:00:20
PM - 2.5 2.23 (µg/m3)
PM - 10 (µg/m3)
SO2 5.21 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Kulda OCP
22-09-2026 07:03:33
PM - 2.5 3 (µg/m3)
PM - 10 3 (µg/m3)
SO2 5.5 (µg/m3)
CO 0.73 (mg/m3)
NO2 2.3 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
22-09-2026 07:07:09
PM - 2.5 6.79 (µg/m3)
PM - 10 46.89 (µg/m3)
SO2 7.4 (µg/m3)
CO 0.19 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
22-09-2026 07:06:41
PM - 2.5 16.55 (µg/m3)
PM - 10 20.08 (µg/m3)
SO2 15.28 (µg/m3)
CO 0.74 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
Mahadevpuri UG
22-09-2026 07:07:07
PM - 2.5 17.74 (µg/m3)
PM - 10 25.13 (µg/m3)
SO2 5.19 (µg/m3)
CO ##### (mg/m3)
NO2 2.89 (µg/m3)
Western Coalfields Limited
Mungoli Oc of Wani Area, WCL
22-09-2026 06:59:58
PM - 2.5 36.41 (µg/m3)
PM - 10 85.3 (µg/m3)
SO2 14.37 (µg/m3)
CO (mg/m3)
NO2 25.49 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
22-09-2026 07:00:27
PM - 2.5 72.3 (µg/m3)
PM - 10 0 (µg/m3)
SO2 0 (µg/m3)
CO 0.69 (mg/m3)
NO2 2.17 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
22-09-2026 06:55:57
PM - 2.5 44.8 (µg/m3)
PM - 10 86.82 (µg/m3)
SO2 12.3 (µg/m3)
CO 0.93 (mg/m3)
NO2 8.24 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
22-09-2026 07:02:52
PM - 2.5 38.97 (µg/m3)
PM - 10 65.1 (µg/m3)
SO2 13.85 (µg/m3)
CO 0.66 (mg/m3)
NO2 7.14 (µg/m3)
South Eastern Coalfields Limited
SECL_KUSMUNDA
22-09-2026 07:04:13
PM - 2.5 29.69 (µg/m3)
PM - 10 75.89 (µg/m3)
SO2 36.04 (µg/m3)
CO 1.72 (mg/m3)
NO2 44.91 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
22-09-2026 07:06:57
PM - 2.5 9 (µg/m3)
PM - 10 13 (µg/m3)
SO2 8.5 (µg/m3)
CO 0.00 (mg/m3)
NO2 5.1 (µg/m3)
Western Coalfields Limited
Silewara UG
22-09-2026 07:06:42
PM - 2.5 2.18 (µg/m3)
PM - 10 42.71 (µg/m3)
SO2 13.66 (µg/m3)
CO 1.66 (mg/m3)
NO2 6.57 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
22-09-2026 07:00:20
PM - 2.5 4.22 (µg/m3)
PM - 10 (µg/m3)
SO2 11.82 (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 960

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	22-SEP-2026 07:06	22-SEP-2026 01:36	16.55	20.08	15.28	-	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	22-SEP-2026 07:06	22-SEP-2026 01:36	16.33	20.00	13.69	-	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	22-SEP-2026 07:05	22-SEP-2026 01:35	16.11	19.82	15.84	-	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	22-SEP-2026 07:05	22-SEP-2026 01:35	15.72	19.57	17.92	-	0.75	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	22-SEP-2026 07:04	22-SEP-2026 01:34	15.12	19.41	17.92	-	0.76	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL,Kusmunda	SECL_KUSMUNDA	22-SEP-2026 07:04	22-SEP-2026 07:00	29.69	75.89	36.04	44.91	1.72	site_1963	Envea India Pvt Ltd
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	22-SEP-2026 07:04	22-SEP-2026 01:34	14.56	19.25	15.71	-	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	22-SEP-2026 07:03	22-SEP-2026 01:33	14.01	18.99	11.93	-	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	22-SEP-2026 07:03	22-SEP-2026 01:33	13.43	18.84	13.79	-	0.78	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	22-SEP-2026 07:02	22-SEP-2026 07:00	38.97	65.10	13.85	7.14	0.66	site_1931	Envea India Pvt Ltd

1 - 10 of 960

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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