Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine Station_02
03-10-2026 05:01:28
PM - 2.5 18.68 (µg/m3)
PM - 10 61.9 (µg/m3)
SO2 11.08 (µg/m3)
CO 1.12 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
03-10-2026 04:59:05
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 5.92 (µg/m3)
CO 0.25 (mg/m3)
NO2 4.79 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
03-10-2026 05:00:19
PM - 2.5 18.99 (µg/m3)
PM - 10 50.31 (µg/m3)
SO2 9.72 (µg/m3)
CO 0.30 (mg/m3)
NO2 5.34 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
03-10-2026 05:01:00
PM - 2.5 3 (µg/m3)
PM - 10 3 (µg/m3)
SO2 4.6 (µg/m3)
CO 1.13 (mg/m3)
NO2 45.6 (µg/m3)
Western Coalfields Limited
Bhanegaon OCM
03-10-2026 05:01:20
PM - 2.5 23.5 (µg/m3)
PM - 10 66.85 (µg/m3)
SO2 18.2 (µg/m3)
CO 0.57 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
03-10-2026 05:00:55
PM - 2.5 989.87 (µg/m3)
PM - 10 (µg/m3)
SO2 0 (µg/m3)
CO 0.00 (mg/m3)
NO2 22.94 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
03-10-2026 05:01:26
PM - 2.5 1 (µg/m3)
PM - 10 2 (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 05:01:11
PM - 2.5 20.81 (µg/m3)
PM - 10 91.69 (µg/m3)
SO2 47.94 (µg/m3)
CO 0.75 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
03-10-2026 05:00:39
PM - 2.5 8.51 (µg/m3)
PM - 10 (µg/m3)
SO2 40.31 (µg/m3)
CO ##### (mg/m3)
NO2 .19 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
03-10-2026 05:00:43
PM - 2.5 50.2 (µg/m3)
PM - 10 0 (µg/m3)
SO2 .88 (µg/m3)
CO 0.44 (mg/m3)
NO2 .43 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
03-10-2026 04:56:06
PM - 2.5 52 (µg/m3)
PM - 10 100.56 (µg/m3)
SO2 19.33 (µg/m3)
CO 1.57 (mg/m3)
NO2 14.09 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
03-10-2026 04:48:59
PM - 2.5 39.2 (µg/m3)
PM - 10 63.37 (µg/m3)
SO2 9.3 (µg/m3)
CO 0.47 (mg/m3)
NO2 4.06 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
03-10-2026 05:01:31
PM - 2.5 64 (µg/m3)
PM - 10 0 (µg/m3)
SO2 9.6 (µg/m3)
CO 0.73 (mg/m3)
NO2 6.2 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
03-10-2026 05:00:55
PM - 2.5 0 (µg/m3)
PM - 10 (µg/m3)
SO2 3.25 (µg/m3)
CO 6.93 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
03-10-2026 05:00:50
PM - 2.5 1.1 (µg/m3)
PM - 10 (µg/m3)
SO2 6.19 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine Station_02
03-10-2026 05:01:28
PM - 2.5 18.68 (µg/m3)
PM - 10 61.9 (µg/m3)
SO2 11.08 (µg/m3)
CO 1.12 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
03-10-2026 04:59:05
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 5.92 (µg/m3)
CO 0.25 (mg/m3)
NO2 4.79 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
03-10-2026 05:00:19
PM - 2.5 18.99 (µg/m3)
PM - 10 50.31 (µg/m3)
SO2 9.72 (µg/m3)
CO 0.30 (mg/m3)
NO2 5.34 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
03-10-2026 05:01:00
PM - 2.5 3 (µg/m3)
PM - 10 3 (µg/m3)
SO2 4.6 (µg/m3)
CO 1.13 (mg/m3)
NO2 45.6 (µg/m3)
Western Coalfields Limited
Bhanegaon OCM
03-10-2026 05:01:20
PM - 2.5 23.5 (µg/m3)
PM - 10 66.85 (µg/m3)
SO2 18.2 (µg/m3)
CO 0.57 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
03-10-2026 05:00:55
PM - 2.5 989.87 (µg/m3)
PM - 10 (µg/m3)
SO2 0 (µg/m3)
CO 0.00 (mg/m3)
NO2 22.94 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
03-10-2026 05:01:26
PM - 2.5 1 (µg/m3)
PM - 10 2 (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 05:01:11
PM - 2.5 20.81 (µg/m3)
PM - 10 91.69 (µg/m3)
SO2 47.94 (µg/m3)
CO 0.75 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
03-10-2026 05:00:39
PM - 2.5 8.51 (µg/m3)
PM - 10 (µg/m3)
SO2 40.31 (µg/m3)
CO ##### (mg/m3)
NO2 .19 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
03-10-2026 05:00:43
PM - 2.5 50.2 (µg/m3)
PM - 10 0 (µg/m3)
SO2 .88 (µg/m3)
CO 0.44 (mg/m3)
NO2 .43 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
03-10-2026 04:56:06
PM - 2.5 52 (µg/m3)
PM - 10 100.56 (µg/m3)
SO2 19.33 (µg/m3)
CO 1.57 (mg/m3)
NO2 14.09 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
03-10-2026 04:48:59
PM - 2.5 39.2 (µg/m3)
PM - 10 63.37 (µg/m3)
SO2 9.3 (µg/m3)
CO 0.47 (mg/m3)
NO2 4.06 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
03-10-2026 05:01:31
PM - 2.5 64 (µg/m3)
PM - 10 0 (µg/m3)
SO2 9.6 (µg/m3)
CO 0.73 (mg/m3)
NO2 6.2 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
03-10-2026 05:00:55
PM - 2.5 0 (µg/m3)
PM - 10 (µg/m3)
SO2 3.25 (µg/m3)
CO 6.93 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
03-10-2026 05:00:50
PM - 2.5 1.1 (µg/m3)
PM - 10 (µg/m3)
SO2 6.19 (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 668

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 05:01	02-OCT-2026 23:31	20.81	91.69	47.94	-	0.75	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Bilaspur, CHHATTISGARHr	South Eastern Coalfields Limited - AQMS_H_Q	03-OCT-2026 05:00	02-OCT-2026 23:30	0.00	-	3.25	0.00	6.93	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 05:00	02-OCT-2026 23:30	20.97	92.24	41.09	-	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 04:59	02-OCT-2026 23:29	21.51	93.42	38.13	-	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 04:59	02-OCT-2026 23:29	21.43	93.89	41.37	-	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 04:58	02-OCT-2026 23:28	21.22	94.29	40.41	-	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	03-OCT-2026 04:58	02-OCT-2026 23:28	20.93	94.52	40.18	-	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	03-OCT-2026 04:57	02-OCT-2026 23:27	20.81	94.59	37.45	-	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 04:57	02-OCT-2026 23:27	20.53	94.43	39.47	-	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 04:56	02-OCT-2026 23:26	20.24	93.96	45.03	-	0.70	site_5664	Thermo Fisher Scientific India Private Limited

1 - 10 of 668

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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