Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
22-09-2026 07:01:07
PM - 2.5 29.97 (µg/m3)
PM - 10 38.23 (µg/m3)
SO2 18.02 (µg/m3)
CO 0.36 (mg/m3)
NO2 2.05 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine Station_02
22-09-2026 07:03:09
PM - 2.5 7.05 (µg/m3)
PM - 10 37.74 (µg/m3)
SO2 11.57 (µg/m3)
CO 1.12 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
22-09-2026 06:58:40
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 15.64 (µg/m3)
CO 0.68 (mg/m3)
NO2 13.92 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
22-09-2026 07:00:36
PM - 2.5 21.76 (µg/m3)
PM - 10 31.86 (µg/m3)
SO2 4.86 (µg/m3)
CO 0.35 (mg/m3)
NO2 8.63 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
22-09-2026 07:03:28
PM - 2.5 4 (µg/m3)
PM - 10 5 (µg/m3)
SO2 4.7 (µg/m3)
CO 1.15 (mg/m3)
NO2 45.9 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
22-09-2026 07:00:20
PM - 2.5 2.23 (µg/m3)
PM - 10 (µg/m3)
SO2 5.21 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Kulda OCP
22-09-2026 07:03:33
PM - 2.5 3 (µg/m3)
PM - 10 3 (µg/m3)
SO2 5.5 (µg/m3)
CO 0.73 (mg/m3)
NO2 2.3 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
22-09-2026 07:03:09
PM - 2.5 4.64 (µg/m3)
PM - 10 46.84 (µg/m3)
SO2 7.03 (µg/m3)
CO 0.19 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
22-09-2026 07:03:11
PM - 2.5 13.43 (µg/m3)
PM - 10 18.84 (µg/m3)
SO2 13.79 (µg/m3)
CO 0.78 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
Mahadevpuri UG
22-09-2026 07:03:07
PM - 2.5 18.62 (µg/m3)
PM - 10 25.79 (µg/m3)
SO2 5.04 (µg/m3)
CO ##### (mg/m3)
NO2 2.61 (µg/m3)
Western Coalfields Limited
Mungoli Oc of Wani Area, WCL
22-09-2026 06:59:58
PM - 2.5 36.41 (µg/m3)
PM - 10 85.3 (µg/m3)
SO2 14.37 (µg/m3)
CO (mg/m3)
NO2 25.49 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
22-09-2026 07:00:27
PM - 2.5 72.3 (µg/m3)
PM - 10 0 (µg/m3)
SO2 0 (µg/m3)
CO 0.69 (mg/m3)
NO2 2.17 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
22-09-2026 06:55:57
PM - 2.5 44.8 (µg/m3)
PM - 10 86.82 (µg/m3)
SO2 12.3 (µg/m3)
CO 0.93 (mg/m3)
NO2 8.24 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
22-09-2026 07:02:52
PM - 2.5 38.97 (µg/m3)
PM - 10 65.1 (µg/m3)
SO2 13.85 (µg/m3)
CO 0.66 (mg/m3)
NO2 7.14 (µg/m3)
South Eastern Coalfields Limited
SECL_KUSMUNDA
22-09-2026 06:49:13
PM - 2.5 30.93 (µg/m3)
PM - 10 75.89 (µg/m3)
SO2 30.23 (µg/m3)
CO 1.72 (mg/m3)
NO2 45.94 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
22-09-2026 07:03:27
PM - 2.5 9 (µg/m3)
PM - 10 13 (µg/m3)
SO2 8.4 (µg/m3)
CO 0.01 (mg/m3)
NO2 4.7 (µg/m3)
Western Coalfields Limited
Silewara UG
22-09-2026 07:03:14
PM - 2.5 .4 (µg/m3)
PM - 10 42.24 (µg/m3)
SO2 13.11 (µg/m3)
CO 1.59 (mg/m3)
NO2 6.73 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
22-09-2026 07:00:20
PM - 2.5 4.22 (µg/m3)
PM - 10 (µg/m3)
SO2 11.82 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
22-09-2026 07:01:07
PM - 2.5 29.97 (µg/m3)
PM - 10 38.23 (µg/m3)
SO2 18.02 (µg/m3)
CO 0.36 (mg/m3)
NO2 2.05 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine Station_02
22-09-2026 07:03:09
PM - 2.5 7.05 (µg/m3)
PM - 10 37.74 (µg/m3)
SO2 11.57 (µg/m3)
CO 1.12 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
22-09-2026 06:58:40
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 15.64 (µg/m3)
CO 0.68 (mg/m3)
NO2 13.92 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
22-09-2026 07:00:36
PM - 2.5 21.76 (µg/m3)
PM - 10 31.86 (µg/m3)
SO2 4.86 (µg/m3)
CO 0.35 (mg/m3)
NO2 8.63 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
22-09-2026 07:03:28
PM - 2.5 4 (µg/m3)
PM - 10 5 (µg/m3)
SO2 4.7 (µg/m3)
CO 1.15 (mg/m3)
NO2 45.9 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
22-09-2026 07:00:20
PM - 2.5 2.23 (µg/m3)
PM - 10 (µg/m3)
SO2 5.21 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Kulda OCP
22-09-2026 07:03:33
PM - 2.5 3 (µg/m3)
PM - 10 3 (µg/m3)
SO2 5.5 (µg/m3)
CO 0.73 (mg/m3)
NO2 2.3 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
22-09-2026 07:03:09
PM - 2.5 4.64 (µg/m3)
PM - 10 46.84 (µg/m3)
SO2 7.03 (µg/m3)
CO 0.19 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
22-09-2026 07:03:11
PM - 2.5 13.43 (µg/m3)
PM - 10 18.84 (µg/m3)
SO2 13.79 (µg/m3)
CO 0.78 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
Mahadevpuri UG
22-09-2026 07:03:07
PM - 2.5 18.62 (µg/m3)
PM - 10 25.79 (µg/m3)
SO2 5.04 (µg/m3)
CO ##### (mg/m3)
NO2 2.61 (µg/m3)
Western Coalfields Limited
Mungoli Oc of Wani Area, WCL
22-09-2026 06:59:58
PM - 2.5 36.41 (µg/m3)
PM - 10 85.3 (µg/m3)
SO2 14.37 (µg/m3)
CO (mg/m3)
NO2 25.49 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
22-09-2026 07:00:27
PM - 2.5 72.3 (µg/m3)
PM - 10 0 (µg/m3)
SO2 0 (µg/m3)
CO 0.69 (mg/m3)
NO2 2.17 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
22-09-2026 06:55:57
PM - 2.5 44.8 (µg/m3)
PM - 10 86.82 (µg/m3)
SO2 12.3 (µg/m3)
CO 0.93 (mg/m3)
NO2 8.24 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
22-09-2026 07:02:52
PM - 2.5 38.97 (µg/m3)
PM - 10 65.1 (µg/m3)
SO2 13.85 (µg/m3)
CO 0.66 (mg/m3)
NO2 7.14 (µg/m3)
South Eastern Coalfields Limited
SECL_KUSMUNDA
22-09-2026 06:49:13
PM - 2.5 30.93 (µg/m3)
PM - 10 75.89 (µg/m3)
SO2 30.23 (µg/m3)
CO 1.72 (mg/m3)
NO2 45.94 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
22-09-2026 07:03:27
PM - 2.5 9 (µg/m3)
PM - 10 13 (µg/m3)
SO2 8.4 (µg/m3)
CO 0.01 (mg/m3)
NO2 4.7 (µg/m3)
Western Coalfields Limited
Silewara UG
22-09-2026 07:03:14
PM - 2.5 .4 (µg/m3)
PM - 10 42.24 (µg/m3)
SO2 13.11 (µg/m3)
CO 1.59 (mg/m3)
NO2 6.73 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
22-09-2026 07:00:20
PM - 2.5 4.22 (µg/m3)
PM - 10 (µg/m3)
SO2 11.82 (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 952

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 07:03	22-SEP-2026 01:33	13.43	18.84	13.79	-	0.78	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	22-SEP-2026 07:02	22-SEP-2026 07:00	38.97	65.10	13.85	7.14	0.66	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 07:02	22-SEP-2026 01:32	12.67	18.74	15.87	-	0.79	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 07:02	22-SEP-2026 01:32	12.15	18.63	19.45	-	0.79	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 07:01	22-SEP-2026 01:31	11.60	18.54	15.68	-	0.77	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 07:01	22-SEP-2026 01:31	11.27	18.57	12.20	-	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	22-SEP-2026 07:00	22-SEP-2026 01:30	11.00	18.58	14.86	-	0.75	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Bilaspur, CHHATTISGARHr	South Eastern Coalfields Limited - AQMS_H_Q	22-SEP-2026 07:00	22-SEP-2026 01:29	4.22	-	11.82	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	22-SEP-2026 06:59	22-SEP-2026 01:29	10.77	18.42	14.34	-	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	22-SEP-2026 06:59	22-SEP-2026 01:29	10.62	18.29	13.18	-	0.78	site_5664	Thermo Fisher Scientific India Private Limited

1 - 10 of 952

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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