Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
22-09-2026 21:01:08
PM - 2.5 5.75 (µg/m3)
PM - 10 26.03 (µg/m3)
SO2 14.22 (µg/m3)
CO 0.12 (mg/m3)
NO2 .38 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine Station_02
22-09-2026 21:03:37
PM - 2.5 6.62 (µg/m3)
PM - 10 42.57 (µg/m3)
SO2 11.54 (µg/m3)
CO 1.06 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
22-09-2026 20:58:42
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 5.48 (µg/m3)
CO 0.24 (mg/m3)
NO2 7.51 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
22-09-2026 21:00:12
PM - 2.5 15.25 (µg/m3)
PM - 10 26.36 (µg/m3)
SO2 11.44 (µg/m3)
CO 0.43 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
22-09-2026 21:03:11
PM - 2.5 3 (µg/m3)
PM - 10 5 (µg/m3)
SO2 4.7 (µg/m3)
CO 0.91 (mg/m3)
NO2 5.6 (µg/m3)
Mahanadi Coalfields Limited
Kulda OCP
22-09-2026 21:03:45
PM - 2.5 3 (µg/m3)
PM - 10 3 (µg/m3)
SO2 6.6 (µg/m3)
CO 0.73 (mg/m3)
NO2 2.3 (µg/m3)
Mahanadi Coalfields Limited
Lajkura OCP
22-09-2026 21:03:49
PM - 2.5 9 (µg/m3)
PM - 10 34 (µg/m3)
SO2 10.6 (µg/m3)
CO 0.41 (mg/m3)
NO2 16.8 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
22-09-2026 21:03:49
PM - 2.5 7 (µg/m3)
PM - 10 14 (µg/m3)
SO2 5.7 (µg/m3)
CO 0.23 (mg/m3)
NO2 0 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
22-09-2026 21:03:38
PM - 2.5 3.73 (µg/m3)
PM - 10 38.11 (µg/m3)
SO2 6.04 (µg/m3)
CO 0.17 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
22-09-2026 21:03:37
PM - 2.5 7.23 (µg/m3)
PM - 10 24.93 (µg/m3)
SO2 48.21 (µg/m3)
CO 1.19 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
Mahadevpuri UG
22-09-2026 21:03:50
PM - 2.5 0 (µg/m3)
PM - 10 27.08 (µg/m3)
SO2 5 (µg/m3)
CO ##### (mg/m3)
NO2 1.61 (µg/m3)
Northern Coalfields Limited
NCL_CETI
22-09-2026 20:51:07
PM - 2.5 38.42 (µg/m3)
PM - 10 66.24 (µg/m3)
SO2 7.18 (µg/m3)
CO 1.46 (mg/m3)
NO2 43.65 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
22-09-2026 21:00:44
PM - 2.5 58.8 (µg/m3)
PM - 10 0 (µg/m3)
SO2 0 (µg/m3)
CO 0.77 (mg/m3)
NO2 1.32 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
22-09-2026 20:55:57
PM - 2.5 19.9 (µg/m3)
PM - 10 39.58 (µg/m3)
SO2 12.67 (µg/m3)
CO 0.46 (mg/m3)
NO2 7.31 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
22-09-2026 21:02:56
PM - 2.5 29.08 (µg/m3)
PM - 10 55.26 (µg/m3)
SO2 11.18 (µg/m3)
CO 0.22 (mg/m3)
NO2 3.58 (µg/m3)
South Eastern Coalfields Limited
SECL_KUSMUNDA
22-09-2026 20:49:16
PM - 2.5 41.79 (µg/m3)
PM - 10 48.65 (µg/m3)
SO2 17.59 (µg/m3)
CO 2.39 (mg/m3)
NO2 43.7 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
22-09-2026 21:03:27
PM - 2.5 3 (µg/m3)
PM - 10 4 (µg/m3)
SO2 8.5 (µg/m3)
CO 0.12 (mg/m3)
NO2 3.7 (µg/m3)
Western Coalfields Limited
Silewara UG
22-09-2026 21:03:48
PM - 2.5 0 (µg/m3)
PM - 10 36.96 (µg/m3)
SO2 12.03 (µg/m3)
CO 1.88 (mg/m3)
NO2 7.35 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
22-09-2026 21:00:48
PM - 2.5 3.44 (µg/m3)
PM - 10 (µg/m3)
SO2 20.1 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
22-09-2026 21:01:08
PM - 2.5 5.75 (µg/m3)
PM - 10 26.03 (µg/m3)
SO2 14.22 (µg/m3)
CO 0.12 (mg/m3)
NO2 .38 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine Station_02
22-09-2026 21:03:37
PM - 2.5 6.62 (µg/m3)
PM - 10 42.57 (µg/m3)
SO2 11.54 (µg/m3)
CO 1.06 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
22-09-2026 20:58:42
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 5.48 (µg/m3)
CO 0.24 (mg/m3)
NO2 7.51 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
22-09-2026 21:00:12
PM - 2.5 15.25 (µg/m3)
PM - 10 26.36 (µg/m3)
SO2 11.44 (µg/m3)
CO 0.43 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
22-09-2026 21:03:11
PM - 2.5 3 (µg/m3)
PM - 10 5 (µg/m3)
SO2 4.7 (µg/m3)
CO 0.91 (mg/m3)
NO2 5.6 (µg/m3)
Mahanadi Coalfields Limited
Kulda OCP
22-09-2026 21:03:45
PM - 2.5 3 (µg/m3)
PM - 10 3 (µg/m3)
SO2 6.6 (µg/m3)
CO 0.73 (mg/m3)
NO2 2.3 (µg/m3)
Mahanadi Coalfields Limited
Lajkura OCP
22-09-2026 21:03:49
PM - 2.5 9 (µg/m3)
PM - 10 34 (µg/m3)
SO2 10.6 (µg/m3)
CO 0.41 (mg/m3)
NO2 16.8 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
22-09-2026 21:03:49
PM - 2.5 7 (µg/m3)
PM - 10 14 (µg/m3)
SO2 5.7 (µg/m3)
CO 0.23 (mg/m3)
NO2 0 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
22-09-2026 21:03:38
PM - 2.5 3.73 (µg/m3)
PM - 10 38.11 (µg/m3)
SO2 6.04 (µg/m3)
CO 0.17 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
22-09-2026 21:03:37
PM - 2.5 7.23 (µg/m3)
PM - 10 24.93 (µg/m3)
SO2 48.21 (µg/m3)
CO 1.19 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
Mahadevpuri UG
22-09-2026 21:03:50
PM - 2.5 0 (µg/m3)
PM - 10 27.08 (µg/m3)
SO2 5 (µg/m3)
CO ##### (mg/m3)
NO2 1.61 (µg/m3)
Northern Coalfields Limited
NCL_CETI
22-09-2026 20:51:07
PM - 2.5 38.42 (µg/m3)
PM - 10 66.24 (µg/m3)
SO2 7.18 (µg/m3)
CO 1.46 (mg/m3)
NO2 43.65 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
22-09-2026 21:00:44
PM - 2.5 58.8 (µg/m3)
PM - 10 0 (µg/m3)
SO2 0 (µg/m3)
CO 0.77 (mg/m3)
NO2 1.32 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
22-09-2026 20:55:57
PM - 2.5 19.9 (µg/m3)
PM - 10 39.58 (µg/m3)
SO2 12.67 (µg/m3)
CO 0.46 (mg/m3)
NO2 7.31 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
22-09-2026 21:02:56
PM - 2.5 29.08 (µg/m3)
PM - 10 55.26 (µg/m3)
SO2 11.18 (µg/m3)
CO 0.22 (mg/m3)
NO2 3.58 (µg/m3)
South Eastern Coalfields Limited
SECL_KUSMUNDA
22-09-2026 20:49:16
PM - 2.5 41.79 (µg/m3)
PM - 10 48.65 (µg/m3)
SO2 17.59 (µg/m3)
CO 2.39 (mg/m3)
NO2 43.7 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
22-09-2026 21:03:27
PM - 2.5 3 (µg/m3)
PM - 10 4 (µg/m3)
SO2 8.5 (µg/m3)
CO 0.12 (mg/m3)
NO2 3.7 (µg/m3)
Western Coalfields Limited
Silewara UG
22-09-2026 21:03:48
PM - 2.5 0 (µg/m3)
PM - 10 36.96 (µg/m3)
SO2 12.03 (µg/m3)
CO 1.88 (mg/m3)
NO2 7.35 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
22-09-2026 21:00:48
PM - 2.5 3.44 (µg/m3)
PM - 10 (µg/m3)
SO2 20.1 (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 2,842

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 21:03	22-SEP-2026 15:33	7.23	24.93	48.21	-	1.19	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 21:03	22-SEP-2026 15:33	7.46	24.95	50.65	-	1.18	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	22-SEP-2026 21:02	22-SEP-2026 21:00	29.08	55.26	11.18	3.58	0.22	site_1931	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 21:02	22-SEP-2026 15:32	7.72	24.90	54.38	-	1.13	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 21:02	22-SEP-2026 15:32	8.05	24.78	46.17	-	1.13	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 21:01	22-SEP-2026 15:31	8.45	24.69	50.27	-	1.12	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 21:01	22-SEP-2026 15:31	8.65	24.54	53.06	-	1.14	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Bilaspur, CHHATTISGARHr	South Eastern Coalfields Limited - AQMS_H_Q	22-SEP-2026 21:00	22-SEP-2026 15:30	3.44	-	20.10	0.00	0.00	site_5592	Swan Environ
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	22-SEP-2026 21:00	22-SEP-2026 15:30	8.99	24.44	53.11	-	1.13	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 20:59	22-SEP-2026 15:29	9.76	24.44	53.54	-	1.11	site_5664	Thermo Fisher Scientific India Private Limited

1 - 10 of 2,842

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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