Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
22-09-2026 14:16:08
PM - 2.5 2.52 (µg/m3)
PM - 10 28.23 (µg/m3)
SO2 33.54 (µg/m3)
CO 0.06 (mg/m3)
NO2 .18 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine Station_02
22-09-2026 14:18:55
PM - 2.5 20.42 (µg/m3)
PM - 10 29.23 (µg/m3)
SO2 12.35 (µg/m3)
CO 1.10 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
22-09-2026 14:13:41
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 11.56 (µg/m3)
CO 0.50 (mg/m3)
NO2 11.54 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
22-09-2026 14:15:49
PM - 2.5 25.39 (µg/m3)
PM - 10 36.54 (µg/m3)
SO2 12.87 (µg/m3)
CO 0.30 (mg/m3)
NO2 .41 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
22-09-2026 14:18:49
PM - 2.5 13 (µg/m3)
PM - 10 24 (µg/m3)
SO2 4.7 (µg/m3)
CO 1.04 (mg/m3)
NO2 43 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
22-09-2026 14:15:04
PM - 2.5 88.16 (µg/m3)
PM - 10 (µg/m3)
SO2 1.07 (µg/m3)
CO ##### (mg/m3)
NO2 980.28 (µg/m3)
Mahanadi Coalfields Limited
Kulda OCP
22-09-2026 14:16:42
PM - 2.5 2 (µg/m3)
PM - 10 1 (µg/m3)
SO2 6.3 (µg/m3)
CO 0.74 (mg/m3)
NO2 2.2 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
22-09-2026 14:19:10
PM - 2.5 3 (µg/m3)
PM - 10 4 (µg/m3)
SO2 6.8 (µg/m3)
CO 0.22 (mg/m3)
NO2 0 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
22-09-2026 14:19:10
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 5.56 (µg/m3)
CO 0.17 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
22-09-2026 14:19:11
PM - 2.5 0 (µg/m3)
PM - 10 1.75 (µg/m3)
SO2 0 (µg/m3)
CO 0.74 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
22-09-2026 14:15:48
PM - 2.5 16.85 (µg/m3)
PM - 10 (µg/m3)
SO2 17.43 (µg/m3)
CO ##### (mg/m3)
NO2 1.05 (µg/m3)
Western Coalfields Limited
Mahadevpuri UG
22-09-2026 14:18:43
PM - 2.5 11.66 (µg/m3)
PM - 10 16.13 (µg/m3)
SO2 4.2 (µg/m3)
CO ##### (mg/m3)
NO2 6.31 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
22-09-2026 14:15:45
PM - 2.5 80 (µg/m3)
PM - 10 112.2 (µg/m3)
SO2 0 (µg/m3)
CO 0.61 (mg/m3)
NO2 1.06 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
22-09-2026 14:10:57
PM - 2.5 16.3 (µg/m3)
PM - 10 32.78 (µg/m3)
SO2 12.43 (µg/m3)
CO 0.36 (mg/m3)
NO2 6.65 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
22-09-2026 14:17:54
PM - 2.5 35.84 (µg/m3)
PM - 10 61.98 (µg/m3)
SO2 13.01 (µg/m3)
CO 0.52 (mg/m3)
NO2 6.01 (µg/m3)
South Eastern Coalfields Limited
SECL_KUSMUNDA
22-09-2026 14:04:13
PM - 2.5 30.77 (µg/m3)
PM - 10 68.45 (µg/m3)
SO2 22.52 (µg/m3)
CO 1.42 (mg/m3)
NO2 43 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
22-09-2026 14:18:58
PM - 2.5 13 (µg/m3)
PM - 10 23 (µg/m3)
SO2 8.1 (µg/m3)
CO 0.01 (mg/m3)
NO2 4.8 (µg/m3)
Western Coalfields Limited
Silewara UG
22-09-2026 14:18:50
PM - 2.5 0 (µg/m3)
PM - 10 24.83 (µg/m3)
SO2 13.31 (µg/m3)
CO 1.68 (mg/m3)
NO2 4.47 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
22-09-2026 14:15:21
PM - 2.5 3.74 (µg/m3)
PM - 10 (µg/m3)
SO2 16.84 (µg/m3)
CO 0.13 (mg/m3)
NO2 0 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
22-09-2026 14:16:08
PM - 2.5 2.52 (µg/m3)
PM - 10 28.23 (µg/m3)
SO2 33.54 (µg/m3)
CO 0.06 (mg/m3)
NO2 .18 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine Station_02
22-09-2026 14:18:55
PM - 2.5 20.42 (µg/m3)
PM - 10 29.23 (µg/m3)
SO2 12.35 (µg/m3)
CO 1.10 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
22-09-2026 14:13:41
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 11.56 (µg/m3)
CO 0.50 (mg/m3)
NO2 11.54 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
22-09-2026 14:15:49
PM - 2.5 25.39 (µg/m3)
PM - 10 36.54 (µg/m3)
SO2 12.87 (µg/m3)
CO 0.30 (mg/m3)
NO2 .41 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
22-09-2026 14:18:49
PM - 2.5 13 (µg/m3)
PM - 10 24 (µg/m3)
SO2 4.7 (µg/m3)
CO 1.04 (mg/m3)
NO2 43 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
22-09-2026 14:15:04
PM - 2.5 88.16 (µg/m3)
PM - 10 (µg/m3)
SO2 1.07 (µg/m3)
CO ##### (mg/m3)
NO2 980.28 (µg/m3)
Mahanadi Coalfields Limited
Kulda OCP
22-09-2026 14:16:42
PM - 2.5 2 (µg/m3)
PM - 10 1 (µg/m3)
SO2 6.3 (µg/m3)
CO 0.74 (mg/m3)
NO2 2.2 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
22-09-2026 14:19:10
PM - 2.5 3 (µg/m3)
PM - 10 4 (µg/m3)
SO2 6.8 (µg/m3)
CO 0.22 (mg/m3)
NO2 0 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
22-09-2026 14:19:10
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 5.56 (µg/m3)
CO 0.17 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
22-09-2026 14:19:11
PM - 2.5 0 (µg/m3)
PM - 10 1.75 (µg/m3)
SO2 0 (µg/m3)
CO 0.74 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
22-09-2026 14:15:48
PM - 2.5 16.85 (µg/m3)
PM - 10 (µg/m3)
SO2 17.43 (µg/m3)
CO ##### (mg/m3)
NO2 1.05 (µg/m3)
Western Coalfields Limited
Mahadevpuri UG
22-09-2026 14:18:43
PM - 2.5 11.66 (µg/m3)
PM - 10 16.13 (µg/m3)
SO2 4.2 (µg/m3)
CO ##### (mg/m3)
NO2 6.31 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
22-09-2026 14:15:45
PM - 2.5 80 (µg/m3)
PM - 10 112.2 (µg/m3)
SO2 0 (µg/m3)
CO 0.61 (mg/m3)
NO2 1.06 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
22-09-2026 14:10:57
PM - 2.5 16.3 (µg/m3)
PM - 10 32.78 (µg/m3)
SO2 12.43 (µg/m3)
CO 0.36 (mg/m3)
NO2 6.65 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
22-09-2026 14:17:54
PM - 2.5 35.84 (µg/m3)
PM - 10 61.98 (µg/m3)
SO2 13.01 (µg/m3)
CO 0.52 (mg/m3)
NO2 6.01 (µg/m3)
South Eastern Coalfields Limited
SECL_KUSMUNDA
22-09-2026 14:04:13
PM - 2.5 30.77 (µg/m3)
PM - 10 68.45 (µg/m3)
SO2 22.52 (µg/m3)
CO 1.42 (mg/m3)
NO2 43 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
22-09-2026 14:18:58
PM - 2.5 13 (µg/m3)
PM - 10 23 (µg/m3)
SO2 8.1 (µg/m3)
CO 0.01 (mg/m3)
NO2 4.8 (µg/m3)
Western Coalfields Limited
Silewara UG
22-09-2026 14:18:50
PM - 2.5 0 (µg/m3)
PM - 10 24.83 (µg/m3)
SO2 13.31 (µg/m3)
CO 1.68 (mg/m3)
NO2 4.47 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
22-09-2026 14:15:21
PM - 2.5 3.74 (µg/m3)
PM - 10 (µg/m3)
SO2 16.84 (µg/m3)
CO 0.13 (mg/m3)
NO2 0 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 1,934

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	22-SEP-2026 14:19	22-SEP-2026 08:49	0.00	1.75	0.00	-	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	22-SEP-2026 14:18	22-SEP-2026 08:48	0.00	1.75	0.00	-	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	22-SEP-2026 14:18	22-SEP-2026 08:48	0.00	1.56	0.00	-	0.72	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	22-SEP-2026 14:17	22-SEP-2026 14:15	35.84	61.98	13.01	6.01	0.52	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	22-SEP-2026 14:17	22-SEP-2026 08:47	0.00	1.18	0.00	-	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	22-SEP-2026 14:17	22-SEP-2026 08:47	0.00	0.66	0.00	-	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	22-SEP-2026 14:16	22-SEP-2026 08:46	0.00	0.06	0.00	-	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	22-SEP-2026 14:16	22-SEP-2026 08:46	0.00	0.00	0.00	-	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	22-SEP-2026 14:15	22-SEP-2026 08:45	0.00	0.00	0.00	-	0.74	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Bilaspur, CHHATTISGARHr	South Eastern Coalfields Limited - AQMS_H_Q	22-SEP-2026 14:15	22-SEP-2026 08:44	3.74	-	16.84	0.00	0.13	site_5592	Swan Environ

1 - 10 of 1,934

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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