Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
22-09-2026 06:01:07
PM - 2.5 38.88 (µg/m3)
PM - 10 39.25 (µg/m3)
SO2 17.3 (µg/m3)
CO -0.01 (mg/m3)
NO2 2.41 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine Station_02
22-09-2026 06:06:08
PM - 2.5 3.85 (µg/m3)
PM - 10 40.39 (µg/m3)
SO2 11.72 (µg/m3)
CO 1.11 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
22-09-2026 05:58:38
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 3.84 (µg/m3)
CO 0.16 (mg/m3)
NO2 10.73 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
22-09-2026 05:59:59
PM - 2.5 20.09 (µg/m3)
PM - 10 30.73 (µg/m3)
SO2 4 (µg/m3)
CO 0.34 (mg/m3)
NO2 6.16 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
22-09-2026 06:06:28
PM - 2.5 3 (µg/m3)
PM - 10 5 (µg/m3)
SO2 4.7 (µg/m3)
CO 1.06 (mg/m3)
NO2 45.8 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
22-09-2026 06:00:04
PM - 2.5 2.23 (µg/m3)
PM - 10 (µg/m3)
SO2 5.2 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Kulda OCP
22-09-2026 06:04:59
PM - 2.5 2 (µg/m3)
PM - 10 1 (µg/m3)
SO2 6.1 (µg/m3)
CO 0.68 (mg/m3)
NO2 2.3 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
22-09-2026 06:06:09
PM - 2.5 1.97 (µg/m3)
PM - 10 44.44 (µg/m3)
SO2 5.98 (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 06:06:38
PM - 2.5 11.05 (µg/m3)
PM - 10 15.68 (µg/m3)
SO2 16.38 (µg/m3)
CO 0.76 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
Mahadevpuri UG
22-09-2026 06:06:34
PM - 2.5 6.92 (µg/m3)
PM - 10 31.55 (µg/m3)
SO2 4.38 (µg/m3)
CO ##### (mg/m3)
NO2 2.03 (µg/m3)
Western Coalfields Limited
Mungoli Oc of Wani Area, WCL
22-09-2026 05:59:58
PM - 2.5 25.21 (µg/m3)
PM - 10 77.83 (µg/m3)
SO2 9.79 (µg/m3)
CO (mg/m3)
NO2 12.58 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
22-09-2026 06:00:11
PM - 2.5 65.4 (µg/m3)
PM - 10 74.6 (µg/m3)
SO2 0 (µg/m3)
CO 0.69 (mg/m3)
NO2 2.19 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
22-09-2026 05:55:56
PM - 2.5 48 (µg/m3)
PM - 10 92.92 (µg/m3)
SO2 12.47 (µg/m3)
CO 1.01 (mg/m3)
NO2 8.63 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
22-09-2026 06:02:52
PM - 2.5 38.91 (µg/m3)
PM - 10 65.04 (µg/m3)
SO2 13.84 (µg/m3)
CO 0.66 (mg/m3)
NO2 7.11 (µg/m3)
South Eastern Coalfields Limited
SECL_KUSMUNDA
22-09-2026 06:04:13
PM - 2.5 28.47 (µg/m3)
PM - 10 75.89 (µg/m3)
SO2 32.18 (µg/m3)
CO 1.72 (mg/m3)
NO2 44.16 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
22-09-2026 06:06:28
PM - 2.5 7 (µg/m3)
PM - 10 11 (µg/m3)
SO2 8.8 (µg/m3)
CO 0.00 (mg/m3)
NO2 4.2 (µg/m3)
Western Coalfields Limited
Silewara UG
22-09-2026 06:06:12
PM - 2.5 0 (µg/m3)
PM - 10 46.93 (µg/m3)
SO2 11.55 (µg/m3)
CO 1.73 (mg/m3)
NO2 .85 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
22-09-2026 06:00:01
PM - 2.5 3.51 (µg/m3)
PM - 10 (µg/m3)
SO2 11.63 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
22-09-2026 06:01:07
PM - 2.5 38.88 (µg/m3)
PM - 10 39.25 (µg/m3)
SO2 17.3 (µg/m3)
CO -0.01 (mg/m3)
NO2 2.41 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine Station_02
22-09-2026 06:06:08
PM - 2.5 3.85 (µg/m3)
PM - 10 40.39 (µg/m3)
SO2 11.72 (µg/m3)
CO 1.11 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
22-09-2026 05:58:38
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 3.84 (µg/m3)
CO 0.16 (mg/m3)
NO2 10.73 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
22-09-2026 05:59:59
PM - 2.5 20.09 (µg/m3)
PM - 10 30.73 (µg/m3)
SO2 4 (µg/m3)
CO 0.34 (mg/m3)
NO2 6.16 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
22-09-2026 06:06:28
PM - 2.5 3 (µg/m3)
PM - 10 5 (µg/m3)
SO2 4.7 (µg/m3)
CO 1.06 (mg/m3)
NO2 45.8 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
22-09-2026 06:00:04
PM - 2.5 2.23 (µg/m3)
PM - 10 (µg/m3)
SO2 5.2 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Kulda OCP
22-09-2026 06:04:59
PM - 2.5 2 (µg/m3)
PM - 10 1 (µg/m3)
SO2 6.1 (µg/m3)
CO 0.68 (mg/m3)
NO2 2.3 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
22-09-2026 06:06:09
PM - 2.5 1.97 (µg/m3)
PM - 10 44.44 (µg/m3)
SO2 5.98 (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 06:06:38
PM - 2.5 11.05 (µg/m3)
PM - 10 15.68 (µg/m3)
SO2 16.38 (µg/m3)
CO 0.76 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
Mahadevpuri UG
22-09-2026 06:06:34
PM - 2.5 6.92 (µg/m3)
PM - 10 31.55 (µg/m3)
SO2 4.38 (µg/m3)
CO ##### (mg/m3)
NO2 2.03 (µg/m3)
Western Coalfields Limited
Mungoli Oc of Wani Area, WCL
22-09-2026 05:59:58
PM - 2.5 25.21 (µg/m3)
PM - 10 77.83 (µg/m3)
SO2 9.79 (µg/m3)
CO (mg/m3)
NO2 12.58 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
22-09-2026 06:00:11
PM - 2.5 65.4 (µg/m3)
PM - 10 74.6 (µg/m3)
SO2 0 (µg/m3)
CO 0.69 (mg/m3)
NO2 2.19 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
22-09-2026 05:55:56
PM - 2.5 48 (µg/m3)
PM - 10 92.92 (µg/m3)
SO2 12.47 (µg/m3)
CO 1.01 (mg/m3)
NO2 8.63 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
22-09-2026 06:02:52
PM - 2.5 38.91 (µg/m3)
PM - 10 65.04 (µg/m3)
SO2 13.84 (µg/m3)
CO 0.66 (mg/m3)
NO2 7.11 (µg/m3)
South Eastern Coalfields Limited
SECL_KUSMUNDA
22-09-2026 06:04:13
PM - 2.5 28.47 (µg/m3)
PM - 10 75.89 (µg/m3)
SO2 32.18 (µg/m3)
CO 1.72 (mg/m3)
NO2 44.16 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
22-09-2026 06:06:28
PM - 2.5 7 (µg/m3)
PM - 10 11 (µg/m3)
SO2 8.8 (µg/m3)
CO 0.00 (mg/m3)
NO2 4.2 (µg/m3)
Western Coalfields Limited
Silewara UG
22-09-2026 06:06:12
PM - 2.5 0 (µg/m3)
PM - 10 46.93 (µg/m3)
SO2 11.55 (µg/m3)
CO 1.73 (mg/m3)
NO2 .85 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
22-09-2026 06:00:01
PM - 2.5 3.51 (µg/m3)
PM - 10 (µg/m3)
SO2 11.63 (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 825

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 06:06	22-SEP-2026 00:36	11.05	15.68	16.38	-	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	22-SEP-2026 06:06	22-SEP-2026 00:36	11.18	15.56	9.91	-	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 06:05	22-SEP-2026 00:35	11.29	15.44	10.64	-	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 06:05	22-SEP-2026 00:35	11.31	15.33	14.27	-	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 06:04	22-SEP-2026 00:34	11.16	15.41	9.53	-	0.72	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL,Kusmunda	SECL_KUSMUNDA	22-SEP-2026 06:04	22-SEP-2026 06:00	28.47	75.89	32.18	44.16	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 06:04	22-SEP-2026 00:34	10.96	15.56	9.33	-	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	22-SEP-2026 06:03	22-SEP-2026 00:33	10.70	15.81	12.38	-	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	22-SEP-2026 06:03	22-SEP-2026 00:33	10.45	16.04	14.46	-	0.71	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	22-SEP-2026 06:02	22-SEP-2026 06:00	38.91	65.04	13.84	7.11	0.66	site_1931	Envea India Pvt Ltd

1 - 10 of 825

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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