Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine Station_02
03-10-2026 07:13:31
PM - 2.5 0 (µg/m3)
PM - 10 89.31 (µg/m3)
SO2 10.8 (µg/m3)
CO 1.10 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
03-10-2026 06:59:05
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 3.72 (µg/m3)
CO 0.16 (mg/m3)
NO2 8.58 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
03-10-2026 07:00:30
PM - 2.5 16.65 (µg/m3)
PM - 10 48.32 (µg/m3)
SO2 6.29 (µg/m3)
CO 0.30 (mg/m3)
NO2 .21 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
03-10-2026 07:13:47
PM - 2.5 12 (µg/m3)
PM - 10 21 (µg/m3)
SO2 4.6 (µg/m3)
CO 1.14 (mg/m3)
NO2 45.4 (µg/m3)
Western Coalfields Limited
Bhanegaon OCM
03-10-2026 07:13:51
PM - 2.5 39.85 (µg/m3)
PM - 10 63.99 (µg/m3)
SO2 17.6 (µg/m3)
CO 0.56 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
03-10-2026 07:00:27
PM - 2.5 2.33 (µg/m3)
PM - 10 (µg/m3)
SO2 5.42 (µg/m3)
CO ##### (mg/m3)
NO2 .21 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
03-10-2026 07:13:28
PM - 2.5 8 (µg/m3)
PM - 10 16 (µg/m3)
SO2 5.9 (µg/m3)
CO 0.20 (mg/m3)
NO2 0 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
03-10-2026 07:13:42
PM - 2.5 50.58 (µg/m3)
PM - 10 76.9 (µg/m3)
SO2 30.93 (µg/m3)
CO 0.80 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
03-10-2026 07:00:09
PM - 2.5 8.06 (µg/m3)
PM - 10 (µg/m3)
SO2 42.49 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
03-10-2026 07:00:16
PM - 2.5 75.5 (µg/m3)
PM - 10 0 (µg/m3)
SO2 .93 (µg/m3)
CO 0.47 (mg/m3)
NO2 .6 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
03-10-2026 07:11:06
PM - 2.5 40.6 (µg/m3)
PM - 10 78.95 (µg/m3)
SO2 18.43 (µg/m3)
CO 1.17 (mg/m3)
NO2 11.95 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
03-10-2026 07:04:00
PM - 2.5 37.13 (µg/m3)
PM - 10 61.3 (µg/m3)
SO2 8.74 (µg/m3)
CO 0.38 (mg/m3)
NO2 3.31 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
03-10-2026 07:13:27
PM - 2.5 66 (µg/m3)
PM - 10 0 (µg/m3)
SO2 9 (µg/m3)
CO 0.98 (mg/m3)
NO2 9.3 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
03-10-2026 07:00:34
PM - 2.5 3.37 (µg/m3)
PM - 10 (µg/m3)
SO2 6.34 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
03-10-2026 07:00:51
PM - 2.5 .86 (µg/m3)
PM - 10 (µg/m3)
SO2 5.98 (µg/m3)
CO ##### (mg/m3)
NO2 .15 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine Station_02
03-10-2026 07:13:31
PM - 2.5 0 (µg/m3)
PM - 10 89.31 (µg/m3)
SO2 10.8 (µg/m3)
CO 1.10 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
03-10-2026 06:59:05
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 3.72 (µg/m3)
CO 0.16 (mg/m3)
NO2 8.58 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
03-10-2026 07:00:30
PM - 2.5 16.65 (µg/m3)
PM - 10 48.32 (µg/m3)
SO2 6.29 (µg/m3)
CO 0.30 (mg/m3)
NO2 .21 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
03-10-2026 07:13:47
PM - 2.5 12 (µg/m3)
PM - 10 21 (µg/m3)
SO2 4.6 (µg/m3)
CO 1.14 (mg/m3)
NO2 45.4 (µg/m3)
Western Coalfields Limited
Bhanegaon OCM
03-10-2026 07:13:51
PM - 2.5 39.85 (µg/m3)
PM - 10 63.99 (µg/m3)
SO2 17.6 (µg/m3)
CO 0.56 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
03-10-2026 07:00:27
PM - 2.5 2.33 (µg/m3)
PM - 10 (µg/m3)
SO2 5.42 (µg/m3)
CO ##### (mg/m3)
NO2 .21 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
03-10-2026 07:13:28
PM - 2.5 8 (µg/m3)
PM - 10 16 (µg/m3)
SO2 5.9 (µg/m3)
CO 0.20 (mg/m3)
NO2 0 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
03-10-2026 07:13:42
PM - 2.5 50.58 (µg/m3)
PM - 10 76.9 (µg/m3)
SO2 30.93 (µg/m3)
CO 0.80 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
03-10-2026 07:00:09
PM - 2.5 8.06 (µg/m3)
PM - 10 (µg/m3)
SO2 42.49 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
03-10-2026 07:00:16
PM - 2.5 75.5 (µg/m3)
PM - 10 0 (µg/m3)
SO2 .93 (µg/m3)
CO 0.47 (mg/m3)
NO2 .6 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
03-10-2026 07:11:06
PM - 2.5 40.6 (µg/m3)
PM - 10 78.95 (µg/m3)
SO2 18.43 (µg/m3)
CO 1.17 (mg/m3)
NO2 11.95 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
03-10-2026 07:04:00
PM - 2.5 37.13 (µg/m3)
PM - 10 61.3 (µg/m3)
SO2 8.74 (µg/m3)
CO 0.38 (mg/m3)
NO2 3.31 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
03-10-2026 07:13:27
PM - 2.5 66 (µg/m3)
PM - 10 0 (µg/m3)
SO2 9 (µg/m3)
CO 0.98 (mg/m3)
NO2 9.3 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
03-10-2026 07:00:34
PM - 2.5 3.37 (µg/m3)
PM - 10 (µg/m3)
SO2 6.34 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
03-10-2026 07:00:51
PM - 2.5 .86 (µg/m3)
PM - 10 (µg/m3)
SO2 5.98 (µg/m3)
CO ##### (mg/m3)
NO2 .15 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 962

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	03-OCT-2026 07:13	03-OCT-2026 01:43	50.58	76.90	30.93	-	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	03-OCT-2026 07:13	03-OCT-2026 01:43	50.82	77.22	34.07	-	0.84	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	03-OCT-2026 07:12	03-OCT-2026 01:42	51.23	77.56	36.05	-	0.82	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	03-OCT-2026 07:12	03-OCT-2026 01:42	51.57	77.67	33.62	-	0.81	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	03-OCT-2026 07:11	03-OCT-2026 01:41	52.17	77.59	35.08	-	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	03-OCT-2026 07:11	03-OCT-2026 01:41	52.71	77.26	35.26	-	0.85	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Gevra , Chattisgarh	SECL GEVRA	03-OCT-2026 07:11	03-OCT-2026 07:00	40.60	78.95	18.43	11.95	1.17	site_	Envea India Pvt Ltd
South Eastern Coalfields Limited	Gevra , Chattisgarh	SECL GEVRA	03-OCT-2026 07:11	03-OCT-2026 07:00	40.60	78.95	18.43	11.95	1.17	site_	Envea India Pvt Ltd
South Eastern Coalfields Limited	Gevra , Chattisgarh	SECL GEVRA	03-OCT-2026 07:11	03-OCT-2026 07:00	40.60	78.95	18.43	11.95	1.17	site_	Envea India Pvt Ltd
South Eastern Coalfields Limited	Gevra , Chattisgarh	SECL GEVRA	03-OCT-2026 07:11	03-OCT-2026 07:00	40.60	78.95	18.43	11.95	1.17	site_	Envea India Pvt Ltd

1 - 10 of 962

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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