Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine Station_02
03-10-2026 04:33:00
PM - 2.5 0 (µg/m3)
PM - 10 58.68 (µg/m3)
SO2 10.57 (µg/m3)
CO 1.09 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
03-10-2026 04:29:05
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 7.5 (µg/m3)
CO 0.32 (mg/m3)
NO2 1.74 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
03-10-2026 04:30:29
PM - 2.5 18.99 (µg/m3)
PM - 10 50.31 (µg/m3)
SO2 11.44 (µg/m3)
CO 0.33 (mg/m3)
NO2 6.16 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
03-10-2026 04:32:30
PM - 2.5 3 (µg/m3)
PM - 10 3 (µg/m3)
SO2 4.6 (µg/m3)
CO 1.09 (mg/m3)
NO2 45.6 (µg/m3)
Western Coalfields Limited
Bhanegaon OCM
03-10-2026 04:32:48
PM - 2.5 24.51 (µg/m3)
PM - 10 61.38 (µg/m3)
SO2 18.21 (µg/m3)
CO 0.62 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
03-10-2026 04:30:18
PM - 2.5 2.31 (µg/m3)
PM - 10 (µg/m3)
SO2 5.39 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
03-10-2026 04:32:55
PM - 2.5 1 (µg/m3)
PM - 10 3 (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 04:32:36
PM - 2.5 23.87 (µg/m3)
PM - 10 59.77 (µg/m3)
SO2 24.16 (µg/m3)
CO 0.75 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
03-10-2026 04:30:01
PM - 2.5 8.74 (µg/m3)
PM - 10 (µg/m3)
SO2 40.32 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
03-10-2026 04:30:05
PM - 2.5 87.3 (µg/m3)
PM - 10 0 (µg/m3)
SO2 .13 (µg/m3)
CO 0.39 (mg/m3)
NO2 .37 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
03-10-2026 04:26:06
PM - 2.5 21.1 (µg/m3)
PM - 10 42.22 (µg/m3)
SO2 16.9 (µg/m3)
CO 0.49 (mg/m3)
NO2 8.32 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
03-10-2026 04:18:59
PM - 2.5 41.51 (µg/m3)
PM - 10 65.65 (µg/m3)
SO2 9.92 (µg/m3)
CO 0.58 (mg/m3)
NO2 4.89 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
03-10-2026 04:32:59
PM - 2.5 67 (µg/m3)
PM - 10 0 (µg/m3)
SO2 9.2 (µg/m3)
CO 0.73 (mg/m3)
NO2 5.4 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
03-10-2026 04:30:16
PM - 2.5 3.35 (µg/m3)
PM - 10 (µg/m3)
SO2 8.02 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
03-10-2026 04:30:50
PM - 2.5 .61 (µg/m3)
PM - 10 (µg/m3)
SO2 6.26 (µg/m3)
CO ##### (mg/m3)
NO2 .37 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine Station_02
03-10-2026 04:33:00
PM - 2.5 0 (µg/m3)
PM - 10 58.68 (µg/m3)
SO2 10.57 (µg/m3)
CO 1.09 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
03-10-2026 04:29:05
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 7.5 (µg/m3)
CO 0.32 (mg/m3)
NO2 1.74 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
03-10-2026 04:30:29
PM - 2.5 18.99 (µg/m3)
PM - 10 50.31 (µg/m3)
SO2 11.44 (µg/m3)
CO 0.33 (mg/m3)
NO2 6.16 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
03-10-2026 04:32:30
PM - 2.5 3 (µg/m3)
PM - 10 3 (µg/m3)
SO2 4.6 (µg/m3)
CO 1.09 (mg/m3)
NO2 45.6 (µg/m3)
Western Coalfields Limited
Bhanegaon OCM
03-10-2026 04:32:48
PM - 2.5 24.51 (µg/m3)
PM - 10 61.38 (µg/m3)
SO2 18.21 (µg/m3)
CO 0.62 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
03-10-2026 04:30:18
PM - 2.5 2.31 (µg/m3)
PM - 10 (µg/m3)
SO2 5.39 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
03-10-2026 04:32:55
PM - 2.5 1 (µg/m3)
PM - 10 3 (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 04:32:36
PM - 2.5 23.87 (µg/m3)
PM - 10 59.77 (µg/m3)
SO2 24.16 (µg/m3)
CO 0.75 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
03-10-2026 04:30:01
PM - 2.5 8.74 (µg/m3)
PM - 10 (µg/m3)
SO2 40.32 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
03-10-2026 04:30:05
PM - 2.5 87.3 (µg/m3)
PM - 10 0 (µg/m3)
SO2 .13 (µg/m3)
CO 0.39 (mg/m3)
NO2 .37 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
03-10-2026 04:26:06
PM - 2.5 21.1 (µg/m3)
PM - 10 42.22 (µg/m3)
SO2 16.9 (µg/m3)
CO 0.49 (mg/m3)
NO2 8.32 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
03-10-2026 04:18:59
PM - 2.5 41.51 (µg/m3)
PM - 10 65.65 (µg/m3)
SO2 9.92 (µg/m3)
CO 0.58 (mg/m3)
NO2 4.89 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
03-10-2026 04:32:59
PM - 2.5 67 (µg/m3)
PM - 10 0 (µg/m3)
SO2 9.2 (µg/m3)
CO 0.73 (mg/m3)
NO2 5.4 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
03-10-2026 04:30:16
PM - 2.5 3.35 (µg/m3)
PM - 10 (µg/m3)
SO2 8.02 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
03-10-2026 04:30:50
PM - 2.5 .61 (µg/m3)
PM - 10 (µg/m3)
SO2 6.26 (µg/m3)
CO ##### (mg/m3)
NO2 .37 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 606

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 04:32	02-OCT-2026 23:02	23.87	59.77	24.16	-	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	03-OCT-2026 04:32	02-OCT-2026 23:02	23.69	59.60	23.72	-	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	03-OCT-2026 04:31	02-OCT-2026 23:01	23.56	59.53	22.24	-	0.71	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 04:31	02-OCT-2026 23:01	23.55	59.48	22.74	-	0.70	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 04:30	02-OCT-2026 23:00	23.50	59.34	21.15	-	0.68	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Bilaspur, CHHATTISGARHr	South Eastern Coalfields Limited - AQMS_H_Q	03-OCT-2026 04:30	02-OCT-2026 22:59	3.35	-	8.02	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	03-OCT-2026 04:30	02-OCT-2026 23:00	23.23	59.43	19.97	-	0.70	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 04:29	02-OCT-2026 22:59	22.84	59.59	19.05	-	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	03-OCT-2026 04:29	02-OCT-2026 22:59	22.33	59.75	10.89	-	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	03-OCT-2026 04:28	02-OCT-2026 22:58	21.63	59.77	13.33	-	0.74	site_5664	Thermo Fisher Scientific India Private Limited

1 - 10 of 606

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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