Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
05-10-2026 14:01:19
PM - 2.5 41.4 (µg/m3)
PM - 10 71.01 (µg/m3)
SO2 1.15 (µg/m3)
CO 0.69 (mg/m3)
NO2 2.74 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine Station_02
05-10-2026 14:05:18
PM - 2.5 7.3 (µg/m3)
PM - 10 29.59 (µg/m3)
SO2 17.1 (µg/m3)
CO 1.09 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
05-10-2026 13:59:06
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 15.02 (µg/m3)
CO 0.65 (mg/m3)
NO2 9.92 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
05-10-2026 14:00:27
PM - 2.5 22.19 (µg/m3)
PM - 10 61.39 (µg/m3)
SO2 13.44 (µg/m3)
CO 0.22 (mg/m3)
NO2 5.13 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
05-10-2026 14:05:20
PM - 2.5 28 (µg/m3)
PM - 10 55 (µg/m3)
SO2 4.7 (µg/m3)
CO 2.22 (mg/m3)
NO2 41.9 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
05-10-2026 14:00:58
PM - 2.5 986.49 (µg/m3)
PM - 10 (µg/m3)
SO2 0 (µg/m3)
CO ##### (mg/m3)
NO2 36.53 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
05-10-2026 14:05:06
PM - 2.5 9 (µg/m3)
PM - 10 18 (µg/m3)
SO2 6.3 (µg/m3)
CO 0.22 (mg/m3)
NO2 10.4 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
05-10-2026 14:05:16
PM - 2.5 2.96 (µg/m3)
PM - 10 10.26 (µg/m3)
SO2 0 (µg/m3)
CO 0.87 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
05-10-2026 14:00:06
PM - 2.5 12 (µg/m3)
PM - 10 (µg/m3)
SO2 15.4 (µg/m3)
CO ##### (mg/m3)
NO2 1.97 (µg/m3)
Northern Coalfields Limited
NCL_CETI
05-10-2026 13:51:17
PM - 2.5 26.19 (µg/m3)
PM - 10 45.15 (µg/m3)
SO2 7.17 (µg/m3)
CO 0.91 (mg/m3)
NO2 41.92 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
05-10-2026 14:00:33
PM - 2.5 46 (µg/m3)
PM - 10 0 (µg/m3)
SO2 0 (µg/m3)
CO 0.44 (mg/m3)
NO2 .21 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
05-10-2026 13:56:07
PM - 2.5 21.9 (µg/m3)
PM - 10 43.78 (µg/m3)
SO2 16.97 (µg/m3)
CO 0.52 (mg/m3)
NO2 8.47 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
05-10-2026 14:03:13
PM - 2.5 41.97 (µg/m3)
PM - 10 66.12 (µg/m3)
SO2 10.04 (µg/m3)
CO 0.60 (mg/m3)
NO2 5.06 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
05-10-2026 14:04:59
PM - 2.5 28 (µg/m3)
PM - 10 0 (µg/m3)
SO2 8.4 (µg/m3)
CO 0.19 (mg/m3)
NO2 9.8 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
05-10-2026 14:00:28
PM - 2.5 3.54 (µg/m3)
PM - 10 (µg/m3)
SO2 10.75 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
05-10-2026 14:00:51
PM - 2.5 1.34 (µg/m3)
PM - 10 (µg/m3)
SO2 6.35 (µg/m3)
CO ##### (mg/m3)
NO2 1.14 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
05-10-2026 14:01:19
PM - 2.5 41.4 (µg/m3)
PM - 10 71.01 (µg/m3)
SO2 1.15 (µg/m3)
CO 0.69 (mg/m3)
NO2 2.74 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine Station_02
05-10-2026 14:05:18
PM - 2.5 7.3 (µg/m3)
PM - 10 29.59 (µg/m3)
SO2 17.1 (µg/m3)
CO 1.09 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
05-10-2026 13:59:06
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 15.02 (µg/m3)
CO 0.65 (mg/m3)
NO2 9.92 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
05-10-2026 14:00:27
PM - 2.5 22.19 (µg/m3)
PM - 10 61.39 (µg/m3)
SO2 13.44 (µg/m3)
CO 0.22 (mg/m3)
NO2 5.13 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
05-10-2026 14:05:20
PM - 2.5 28 (µg/m3)
PM - 10 55 (µg/m3)
SO2 4.7 (µg/m3)
CO 2.22 (mg/m3)
NO2 41.9 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
05-10-2026 14:00:58
PM - 2.5 986.49 (µg/m3)
PM - 10 (µg/m3)
SO2 0 (µg/m3)
CO ##### (mg/m3)
NO2 36.53 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
05-10-2026 14:05:06
PM - 2.5 9 (µg/m3)
PM - 10 18 (µg/m3)
SO2 6.3 (µg/m3)
CO 0.22 (mg/m3)
NO2 10.4 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
05-10-2026 14:05:16
PM - 2.5 2.96 (µg/m3)
PM - 10 10.26 (µg/m3)
SO2 0 (µg/m3)
CO 0.87 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
05-10-2026 14:00:06
PM - 2.5 12 (µg/m3)
PM - 10 (µg/m3)
SO2 15.4 (µg/m3)
CO ##### (mg/m3)
NO2 1.97 (µg/m3)
Northern Coalfields Limited
NCL_CETI
05-10-2026 13:51:17
PM - 2.5 26.19 (µg/m3)
PM - 10 45.15 (µg/m3)
SO2 7.17 (µg/m3)
CO 0.91 (mg/m3)
NO2 41.92 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
05-10-2026 14:00:33
PM - 2.5 46 (µg/m3)
PM - 10 0 (µg/m3)
SO2 0 (µg/m3)
CO 0.44 (mg/m3)
NO2 .21 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
05-10-2026 13:56:07
PM - 2.5 21.9 (µg/m3)
PM - 10 43.78 (µg/m3)
SO2 16.97 (µg/m3)
CO 0.52 (mg/m3)
NO2 8.47 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
05-10-2026 14:03:13
PM - 2.5 41.97 (µg/m3)
PM - 10 66.12 (µg/m3)
SO2 10.04 (µg/m3)
CO 0.60 (mg/m3)
NO2 5.06 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
05-10-2026 14:04:59
PM - 2.5 28 (µg/m3)
PM - 10 0 (µg/m3)
SO2 8.4 (µg/m3)
CO 0.19 (mg/m3)
NO2 9.8 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
05-10-2026 14:00:28
PM - 2.5 3.54 (µg/m3)
PM - 10 (µg/m3)
SO2 10.75 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
05-10-2026 14:00:51
PM - 2.5 1.34 (µg/m3)
PM - 10 (µg/m3)
SO2 6.35 (µg/m3)
CO ##### (mg/m3)
NO2 1.14 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 1,827

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	05-OCT-2026 14:05	05-OCT-2026 08:35	2.96	10.26	0.00	-	0.87	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	05-OCT-2026 14:04	05-OCT-2026 08:34	2.58	12.12	0.00	-	0.88	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	05-OCT-2026 14:04	05-OCT-2026 08:33	2.02	14.41	0.00	-	0.89	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	05-OCT-2026 14:03	05-OCT-2026 08:33	1.71	15.64	0.00	-	0.86	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	05-OCT-2026 14:03	05-OCT-2026 14:00	41.97	66.12	10.04	5.06	0.60	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	05-OCT-2026 14:03	05-OCT-2026 08:32	1.48	18.14	0.00	-	0.83	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	05-OCT-2026 14:02	05-OCT-2026 08:32	1.51	20.59	0.00	-	0.86	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	05-OCT-2026 14:01	05-OCT-2026 08:31	1.54	22.52	0.00	-	0.87	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	05-OCT-2026 14:00	05-OCT-2026 08:30	1.54	25.54	0.00	-	0.88	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Bilaspur, CHHATTISGARHr	South Eastern Coalfields Limited - AQMS_H_Q	05-OCT-2026 14:00	05-OCT-2026 08:29	3.54	-	10.75	0.00	0.00	site_5592	Swan Environ

1 - 10 of 1,827

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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