Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine Station_02
05-10-2026 06:19:44
PM - 2.5 0 (µg/m3)
PM - 10 67.02 (µg/m3)
SO2 10.54 (µg/m3)
CO 1.12 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
05-10-2026 06:14:07
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 7.49 (µg/m3)
CO 0.32 (mg/m3)
NO2 6.42 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
05-10-2026 06:15:02
PM - 2.5 22.74 (µg/m3)
PM - 10 54.72 (µg/m3)
SO2 7.44 (µg/m3)
CO 0.36 (mg/m3)
NO2 .41 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
05-10-2026 06:19:19
PM - 2.5 3 (µg/m3)
PM - 10 3 (µg/m3)
SO2 4.6 (µg/m3)
CO 1.17 (mg/m3)
NO2 45.7 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
05-10-2026 06:15:39
PM - 2.5 2.34 (µg/m3)
PM - 10 (µg/m3)
SO2 5.47 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
05-10-2026 06:19:56
PM - 2.5 1 (µg/m3)
PM - 10 2 (µg/m3)
SO2 5.8 (µg/m3)
CO 0.22 (mg/m3)
NO2 0 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
05-10-2026 06:19:37
PM - 2.5 17.77 (µg/m3)
PM - 10 26.04 (µg/m3)
SO2 59.61 (µg/m3)
CO 0.75 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
05-10-2026 06:15:22
PM - 2.5 9.17 (µg/m3)
PM - 10 (µg/m3)
SO2 35.57 (µg/m3)
CO ##### (mg/m3)
NO2 .6 (µg/m3)
Northern Coalfields Limited
NCL_CETI
05-10-2026 06:06:44
PM - 2.5 26.19 (µg/m3)
PM - 10 45.15 (µg/m3)
SO2 7.13 (µg/m3)
CO 1.04 (mg/m3)
NO2 27.71 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
05-10-2026 06:15:06
PM - 2.5 42.4 (µg/m3)
PM - 10 0 (µg/m3)
SO2 1.07 (µg/m3)
CO 0.54 (mg/m3)
NO2 .31 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
05-10-2026 06:11:07
PM - 2.5 20.8 (µg/m3)
PM - 10 41.55 (µg/m3)
SO2 16.88 (µg/m3)
CO 0.48 (mg/m3)
NO2 8.25 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
05-10-2026 06:18:12
PM - 2.5 41.75 (µg/m3)
PM - 10 65.9 (µg/m3)
SO2 9.98 (µg/m3)
CO 0.59 (mg/m3)
NO2 4.98 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
05-10-2026 06:19:35
PM - 2.5 58 (µg/m3)
PM - 10 0 (µg/m3)
SO2 8.9 (µg/m3)
CO 0.71 (mg/m3)
NO2 8.1 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
05-10-2026 06:15:41
PM - 2.5 2.68 (µg/m3)
PM - 10 (µg/m3)
SO2 7.53 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
05-10-2026 06:15:50
PM - 2.5 1.19 (µg/m3)
PM - 10 (µg/m3)
SO2 6.3 (µg/m3)
CO ##### (mg/m3)
NO2 .25 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine Station_02
05-10-2026 06:19:44
PM - 2.5 0 (µg/m3)
PM - 10 67.02 (µg/m3)
SO2 10.54 (µg/m3)
CO 1.12 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
05-10-2026 06:14:07
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 7.49 (µg/m3)
CO 0.32 (mg/m3)
NO2 6.42 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
05-10-2026 06:15:02
PM - 2.5 22.74 (µg/m3)
PM - 10 54.72 (µg/m3)
SO2 7.44 (µg/m3)
CO 0.36 (mg/m3)
NO2 .41 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
05-10-2026 06:19:19
PM - 2.5 3 (µg/m3)
PM - 10 3 (µg/m3)
SO2 4.6 (µg/m3)
CO 1.17 (mg/m3)
NO2 45.7 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
05-10-2026 06:15:39
PM - 2.5 2.34 (µg/m3)
PM - 10 (µg/m3)
SO2 5.47 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
05-10-2026 06:19:56
PM - 2.5 1 (µg/m3)
PM - 10 2 (µg/m3)
SO2 5.8 (µg/m3)
CO 0.22 (mg/m3)
NO2 0 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
05-10-2026 06:19:37
PM - 2.5 17.77 (µg/m3)
PM - 10 26.04 (µg/m3)
SO2 59.61 (µg/m3)
CO 0.75 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
05-10-2026 06:15:22
PM - 2.5 9.17 (µg/m3)
PM - 10 (µg/m3)
SO2 35.57 (µg/m3)
CO ##### (mg/m3)
NO2 .6 (µg/m3)
Northern Coalfields Limited
NCL_CETI
05-10-2026 06:06:44
PM - 2.5 26.19 (µg/m3)
PM - 10 45.15 (µg/m3)
SO2 7.13 (µg/m3)
CO 1.04 (mg/m3)
NO2 27.71 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
05-10-2026 06:15:06
PM - 2.5 42.4 (µg/m3)
PM - 10 0 (µg/m3)
SO2 1.07 (µg/m3)
CO 0.54 (mg/m3)
NO2 .31 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
05-10-2026 06:11:07
PM - 2.5 20.8 (µg/m3)
PM - 10 41.55 (µg/m3)
SO2 16.88 (µg/m3)
CO 0.48 (mg/m3)
NO2 8.25 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
05-10-2026 06:18:12
PM - 2.5 41.75 (µg/m3)
PM - 10 65.9 (µg/m3)
SO2 9.98 (µg/m3)
CO 0.59 (mg/m3)
NO2 4.98 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
05-10-2026 06:19:35
PM - 2.5 58 (µg/m3)
PM - 10 0 (µg/m3)
SO2 8.9 (µg/m3)
CO 0.71 (mg/m3)
NO2 8.1 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
05-10-2026 06:15:41
PM - 2.5 2.68 (µg/m3)
PM - 10 (µg/m3)
SO2 7.53 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
05-10-2026 06:15:50
PM - 2.5 1.19 (µg/m3)
PM - 10 (µg/m3)
SO2 6.3 (µg/m3)
CO ##### (mg/m3)
NO2 .25 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 824

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 06:19	05-OCT-2026 00:49	17.77	26.04	59.61	-	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	05-OCT-2026 06:19	05-OCT-2026 00:49	18.05	26.58	64.39	-	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	05-OCT-2026 06:18	05-OCT-2026 00:48	18.48	27.21	65.75	-	0.77	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	05-OCT-2026 06:18	05-OCT-2026 06:15	41.75	65.90	9.98	4.98	0.59	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 06:18	05-OCT-2026 00:48	18.81	27.86	55.82	-	0.80	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 06:17	05-OCT-2026 00:47	19.17	28.53	60.63	-	0.80	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 06:17	05-OCT-2026 00:47	19.54	28.85	56.47	-	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	05-OCT-2026 06:16	05-OCT-2026 00:46	19.94	29.29	59.84	-	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	05-OCT-2026 06:16	05-OCT-2026 00:46	20.37	29.57	61.89	-	0.74	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Bilaspur, CHHATTISGARHr	South Eastern Coalfields Limited - AQMS_H_Q	05-OCT-2026 06:15	05-OCT-2026 00:44	2.68	-	7.53	0.00	0.00	site_5592	Swan Environ

1 - 10 of 824

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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