Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
23-09-2026 05:16:08
PM - 2.5 29.18 (µg/m3)
PM - 10 40.8 (µg/m3)
SO2 23.51 (µg/m3)
CO 0.53 (mg/m3)
NO2 1.86 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine Station_02
23-09-2026 05:30:48
PM - 2.5 9.1 (µg/m3)
PM - 10 31.32 (µg/m3)
SO2 10.33 (µg/m3)
CO 1.12 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
23-09-2026 05:28:41
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 14.34 (µg/m3)
CO 0.62 (mg/m3)
NO2 8.2 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
23-09-2026 05:30:46
PM - 2.5 9.36 (µg/m3)
PM - 10 15.91 (µg/m3)
SO2 5.15 (µg/m3)
CO 0.25 (mg/m3)
NO2 4.52 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
23-09-2026 05:30:18
PM - 2.5 2 (µg/m3)
PM - 10 0 (µg/m3)
SO2 4.7 (µg/m3)
CO 0.98 (mg/m3)
NO2 5.9 (µg/m3)
Mahanadi Coalfields Limited
Kulda OCP
23-09-2026 05:30:50
PM - 2.5 2 (µg/m3)
PM - 10 1 (µg/m3)
SO2 6.7 (µg/m3)
CO 0.69 (mg/m3)
NO2 2.3 (µg/m3)
Mahanadi Coalfields Limited
Lajkura OCP
23-09-2026 05:30:10
PM - 2.5 1 (µg/m3)
PM - 10 0 (µg/m3)
SO2 10.7 (µg/m3)
CO 0.33 (mg/m3)
NO2 16.7 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
23-09-2026 05:30:29
PM - 2.5 3 (µg/m3)
PM - 10 4 (µg/m3)
SO2 5.7 (µg/m3)
CO 0.19 (mg/m3)
NO2 0 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
23-09-2026 05:30:40
PM - 2.5 3.07 (µg/m3)
PM - 10 63.15 (µg/m3)
SO2 7.8 (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 05:30:38
PM - 2.5 11.79 (µg/m3)
PM - 10 5.31 (µg/m3)
SO2 0 (µg/m3)
CO 0.79 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
Mahadevpuri UG
23-09-2026 05:30:32
PM - 2.5 32.41 (µg/m3)
PM - 10 27.08 (µg/m3)
SO2 3.83 (µg/m3)
CO 6.74 (mg/m3)
NO2 0 (µg/m3)
Northern Coalfields Limited
NCL_CETI
23-09-2026 05:21:07
PM - 2.5 26.43 (µg/m3)
PM - 10 45.57 (µg/m3)
SO2 7.17 (µg/m3)
CO 0.62 (mg/m3)
NO2 11.82 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
23-09-2026 05:30:12
PM - 2.5 16.6 (µg/m3)
PM - 10 39.6 (µg/m3)
SO2 0 (µg/m3)
CO 0.31 (mg/m3)
NO2 1.46 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
23-09-2026 05:25:57
PM - 2.5 22.5 (µg/m3)
PM - 10 44.46 (µg/m3)
SO2 12.85 (µg/m3)
CO 0.54 (mg/m3)
NO2 7.79 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
23-09-2026 05:17:58
PM - 2.5 33.66 (µg/m3)
PM - 10 59.82 (µg/m3)
SO2 12.42 (µg/m3)
CO 0.42 (mg/m3)
NO2 5.23 (µg/m3)
South Eastern Coalfields Limited
SECL_KUSMUNDA
23-09-2026 05:19:13
PM - 2.5 41.72 (µg/m3)
PM - 10 48.65 (µg/m3)
SO2 28.74 (µg/m3)
CO 2.39 (mg/m3)
NO2 45.74 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
23-09-2026 05:30:27
PM - 2.5 8 (µg/m3)
PM - 10 11 (µg/m3)
SO2 8.4 (µg/m3)
CO 0.00 (mg/m3)
NO2 3.6 (µg/m3)
Western Coalfields Limited
Silewara UG
23-09-2026 05:30:29
PM - 2.5 0 (µg/m3)
PM - 10 42.62 (µg/m3)
SO2 13.88 (µg/m3)
CO 1.78 (mg/m3)
NO2 34.99 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
23-09-2026 05:30:34
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 20.37 (µg/m3)
CO 0.67 (mg/m3)
NO2 6.85 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
23-09-2026 05:16:08
PM - 2.5 29.18 (µg/m3)
PM - 10 40.8 (µg/m3)
SO2 23.51 (µg/m3)
CO 0.53 (mg/m3)
NO2 1.86 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine Station_02
23-09-2026 05:30:48
PM - 2.5 9.1 (µg/m3)
PM - 10 31.32 (µg/m3)
SO2 10.33 (µg/m3)
CO 1.12 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
23-09-2026 05:28:41
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 14.34 (µg/m3)
CO 0.62 (mg/m3)
NO2 8.2 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
23-09-2026 05:30:46
PM - 2.5 9.36 (µg/m3)
PM - 10 15.91 (µg/m3)
SO2 5.15 (µg/m3)
CO 0.25 (mg/m3)
NO2 4.52 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
23-09-2026 05:30:18
PM - 2.5 2 (µg/m3)
PM - 10 0 (µg/m3)
SO2 4.7 (µg/m3)
CO 0.98 (mg/m3)
NO2 5.9 (µg/m3)
Mahanadi Coalfields Limited
Kulda OCP
23-09-2026 05:30:50
PM - 2.5 2 (µg/m3)
PM - 10 1 (µg/m3)
SO2 6.7 (µg/m3)
CO 0.69 (mg/m3)
NO2 2.3 (µg/m3)
Mahanadi Coalfields Limited
Lajkura OCP
23-09-2026 05:30:10
PM - 2.5 1 (µg/m3)
PM - 10 0 (µg/m3)
SO2 10.7 (µg/m3)
CO 0.33 (mg/m3)
NO2 16.7 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
23-09-2026 05:30:29
PM - 2.5 3 (µg/m3)
PM - 10 4 (µg/m3)
SO2 5.7 (µg/m3)
CO 0.19 (mg/m3)
NO2 0 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
23-09-2026 05:30:40
PM - 2.5 3.07 (µg/m3)
PM - 10 63.15 (µg/m3)
SO2 7.8 (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 05:30:38
PM - 2.5 11.79 (µg/m3)
PM - 10 5.31 (µg/m3)
SO2 0 (µg/m3)
CO 0.79 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
Mahadevpuri UG
23-09-2026 05:30:32
PM - 2.5 32.41 (µg/m3)
PM - 10 27.08 (µg/m3)
SO2 3.83 (µg/m3)
CO 6.74 (mg/m3)
NO2 0 (µg/m3)
Northern Coalfields Limited
NCL_CETI
23-09-2026 05:21:07
PM - 2.5 26.43 (µg/m3)
PM - 10 45.57 (µg/m3)
SO2 7.17 (µg/m3)
CO 0.62 (mg/m3)
NO2 11.82 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
23-09-2026 05:30:12
PM - 2.5 16.6 (µg/m3)
PM - 10 39.6 (µg/m3)
SO2 0 (µg/m3)
CO 0.31 (mg/m3)
NO2 1.46 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
23-09-2026 05:25:57
PM - 2.5 22.5 (µg/m3)
PM - 10 44.46 (µg/m3)
SO2 12.85 (µg/m3)
CO 0.54 (mg/m3)
NO2 7.79 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
23-09-2026 05:17:58
PM - 2.5 33.66 (µg/m3)
PM - 10 59.82 (µg/m3)
SO2 12.42 (µg/m3)
CO 0.42 (mg/m3)
NO2 5.23 (µg/m3)
South Eastern Coalfields Limited
SECL_KUSMUNDA
23-09-2026 05:19:13
PM - 2.5 41.72 (µg/m3)
PM - 10 48.65 (µg/m3)
SO2 28.74 (µg/m3)
CO 2.39 (mg/m3)
NO2 45.74 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
23-09-2026 05:30:27
PM - 2.5 8 (µg/m3)
PM - 10 11 (µg/m3)
SO2 8.4 (µg/m3)
CO 0.00 (mg/m3)
NO2 3.6 (µg/m3)
Western Coalfields Limited
Silewara UG
23-09-2026 05:30:29
PM - 2.5 0 (µg/m3)
PM - 10 42.62 (µg/m3)
SO2 13.88 (µg/m3)
CO 1.78 (mg/m3)
NO2 34.99 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
23-09-2026 05:30:34
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 20.37 (µg/m3)
CO 0.67 (mg/m3)
NO2 6.85 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 756

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 05:30	23-SEP-2026 00:00	11.79	5.31	-	0.79	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 05:30	23-SEP-2026 00:00	11.82	5.75	-	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 05:29	22-SEP-2026 23:59	11.85	6.20	-	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 05:29	22-SEP-2026 23:59	11.73	6.61	-	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	23-SEP-2026 05:28	22-SEP-2026 23:58	11.75	6.95	-	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	23-SEP-2026 05:28	22-SEP-2026 23:58	11.84	7.22	-	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	23-SEP-2026 05:27	22-SEP-2026 23:57	11.86	7.27	-	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	23-SEP-2026 05:27	22-SEP-2026 23:57	11.88	7.08	-	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	23-SEP-2026 05:26	22-SEP-2026 23:56	12.11	6.83	-	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 05:26	22-SEP-2026 23:56	12.23	6.44	-	0.76	site_5664	Thermo Fisher Scientific India Private Limited

1 - 10 of 756

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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