Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
21-09-2026 08:46:14
PM - 2.5 21.07 (µg/m3)
PM - 10 28.54 (µg/m3)
SO2 19.5 (µg/m3)
CO 0.39 (mg/m3)
NO2 1.35 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine Station_02
21-09-2026 08:59:12
PM - 2.5 16.9 (µg/m3)
PM - 10 16.25 (µg/m3)
SO2 11.43 (µg/m3)
CO 1.10 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
21-09-2026 08:58:41
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 13.46 (µg/m3)
CO 0.58 (mg/m3)
NO2 10.56 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
21-09-2026 08:45:24
PM - 2.5 12.25 (µg/m3)
PM - 10 16.96 (µg/m3)
SO2 4 (µg/m3)
CO 0.20 (mg/m3)
NO2 7.19 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
21-09-2026 08:58:40
PM - 2.5 12 (µg/m3)
PM - 10 21 (µg/m3)
SO2 4.7 (µg/m3)
CO 1.06 (mg/m3)
NO2 45.4 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
21-09-2026 08:45:26
PM - 2.5 2.24 (µg/m3)
PM - 10 (µg/m3)
SO2 5.24 (µg/m3)
CO ##### (mg/m3)
NO2 .14 (µg/m3)
Mahanadi Coalfields Limited
Kulda OCP
21-09-2026 08:59:19
PM - 2.5 1 (µg/m3)
PM - 10 1 (µg/m3)
SO2 5.7 (µg/m3)
CO 0.73 (mg/m3)
NO2 2.3 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
21-09-2026 08:59:00
PM - 2.5 0 (µg/m3)
PM - 10 1 (µg/m3)
SO2 7.1 (µg/m3)
CO 0.26 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
M/S Ghonsa Opencast Mine
21-09-2026 08:59:21
PM - 2.5 3.09 (µg/m3)
PM - 10 36.58 (µg/m3)
SO2 15.75 (µg/m3)
CO 1.34 (mg/m3)
NO2 1.66 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
21-09-2026 08:59:10
PM - 2.5 15.88 (µg/m3)
PM - 10 43.04 (µg/m3)
SO2 5.29 (µg/m3)
CO 0.18 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
21-09-2026 08:48:47
PM - 2.5 29.11 (µg/m3)
PM - 10 55.3 (µg/m3)
SO2 11.19 (µg/m3)
CO 0.22 (mg/m3)
NO2 3.59 (µg/m3)
South Eastern Coalfields Limited
SECL_KUSMUNDA
21-09-2026 08:49:12
PM - 2.5 44.62 (µg/m3)
PM - 10 64.92 (µg/m3)
SO2 25.04 (µg/m3)
CO 2.16 (mg/m3)
NO2 324.16 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
21-09-2026 08:58:58
PM - 2.5 16 (µg/m3)
PM - 10 13 (µg/m3)
SO2 8.6 (µg/m3)
CO 0.08 (mg/m3)
NO2 8.7 (µg/m3)
Western Coalfields Limited
Silewara UG
21-09-2026 08:59:15
PM - 2.5 0 (µg/m3)
PM - 10 30.78 (µg/m3)
SO2 13.09 (µg/m3)
CO 1.60 (mg/m3)
NO2 6.05 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
21-09-2026 08:45:18
PM - 2.5 7.37 (µg/m3)
PM - 10 (µg/m3)
SO2 .98 (µg/m3)
CO ##### (mg/m3)
NO2 27.93 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
21-09-2026 08:59:01
PM - 2.5 .89 (µg/m3)
PM - 10 28.01 (µg/m3)
SO2 19.54 (µg/m3)
CO 0.74 (mg/m3)
NO2 5.93 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
21-09-2026 08:45:50
PM - 2.5 0 (µg/m3)
PM - 10 (µg/m3)
SO2 988.89 (µg/m3)
CO 0.78 (mg/m3)
NO2 0 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
21-09-2026 08:46:14
PM - 2.5 21.07 (µg/m3)
PM - 10 28.54 (µg/m3)
SO2 19.5 (µg/m3)
CO 0.39 (mg/m3)
NO2 1.35 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine Station_02
21-09-2026 08:59:12
PM - 2.5 16.9 (µg/m3)
PM - 10 16.25 (µg/m3)
SO2 11.43 (µg/m3)
CO 1.10 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
21-09-2026 08:58:41
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 13.46 (µg/m3)
CO 0.58 (mg/m3)
NO2 10.56 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
21-09-2026 08:45:24
PM - 2.5 12.25 (µg/m3)
PM - 10 16.96 (µg/m3)
SO2 4 (µg/m3)
CO 0.20 (mg/m3)
NO2 7.19 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
21-09-2026 08:58:40
PM - 2.5 12 (µg/m3)
PM - 10 21 (µg/m3)
SO2 4.7 (µg/m3)
CO 1.06 (mg/m3)
NO2 45.4 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
21-09-2026 08:45:26
PM - 2.5 2.24 (µg/m3)
PM - 10 (µg/m3)
SO2 5.24 (µg/m3)
CO ##### (mg/m3)
NO2 .14 (µg/m3)
Mahanadi Coalfields Limited
Kulda OCP
21-09-2026 08:59:19
PM - 2.5 1 (µg/m3)
PM - 10 1 (µg/m3)
SO2 5.7 (µg/m3)
CO 0.73 (mg/m3)
NO2 2.3 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
21-09-2026 08:59:00
PM - 2.5 0 (µg/m3)
PM - 10 1 (µg/m3)
SO2 7.1 (µg/m3)
CO 0.26 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
M/S Ghonsa Opencast Mine
21-09-2026 08:59:21
PM - 2.5 3.09 (µg/m3)
PM - 10 36.58 (µg/m3)
SO2 15.75 (µg/m3)
CO 1.34 (mg/m3)
NO2 1.66 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
21-09-2026 08:59:10
PM - 2.5 15.88 (µg/m3)
PM - 10 43.04 (µg/m3)
SO2 5.29 (µg/m3)
CO 0.18 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
21-09-2026 08:48:47
PM - 2.5 29.11 (µg/m3)
PM - 10 55.3 (µg/m3)
SO2 11.19 (µg/m3)
CO 0.22 (mg/m3)
NO2 3.59 (µg/m3)
South Eastern Coalfields Limited
SECL_KUSMUNDA
21-09-2026 08:49:12
PM - 2.5 44.62 (µg/m3)
PM - 10 64.92 (µg/m3)
SO2 25.04 (µg/m3)
CO 2.16 (mg/m3)
NO2 324.16 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
21-09-2026 08:58:58
PM - 2.5 16 (µg/m3)
PM - 10 13 (µg/m3)
SO2 8.6 (µg/m3)
CO 0.08 (mg/m3)
NO2 8.7 (µg/m3)
Western Coalfields Limited
Silewara UG
21-09-2026 08:59:15
PM - 2.5 0 (µg/m3)
PM - 10 30.78 (µg/m3)
SO2 13.09 (µg/m3)
CO 1.60 (mg/m3)
NO2 6.05 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
21-09-2026 08:45:18
PM - 2.5 7.37 (µg/m3)
PM - 10 (µg/m3)
SO2 .98 (µg/m3)
CO ##### (mg/m3)
NO2 27.93 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
21-09-2026 08:59:01
PM - 2.5 .89 (µg/m3)
PM - 10 28.01 (µg/m3)
SO2 19.54 (µg/m3)
CO 0.74 (mg/m3)
NO2 5.93 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
21-09-2026 08:45:50
PM - 2.5 0 (µg/m3)
PM - 10 (µg/m3)
SO2 988.89 (µg/m3)
CO 0.78 (mg/m3)
NO2 0 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 880

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	SECL,Kusmunda	SECL_KUSMUNDA	21-SEP-2026 08:49	21-SEP-2026 08:45	44.62	64.92	25.04	324.16	2.16	site_1963	Envea India Pvt Ltd
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	21-SEP-2026 08:48	21-SEP-2026 08:45	29.11	55.30	11.19	3.59	0.22	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	Bilaspur, CHHATTISGARHr	South Eastern Coalfields Limited - AQMS_H_Q	21-SEP-2026 08:45	21-SEP-2026 03:14	7.37	-	0.98	27.93	64.20	site_5592	Swan Environ
South Eastern Coalfields Limited	SECL,Kusmunda	SECL_KUSMUNDA	21-SEP-2026 08:34	21-SEP-2026 08:30	44.62	64.92	25.38	162.61	2.16	site_1963	Envea India Pvt Ltd
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	21-SEP-2026 08:33	21-SEP-2026 08:30	29.86	56.04	11.39	3.86	0.25	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	Bilaspur, CHHATTISGARHr	South Eastern Coalfields Limited - AQMS_H_Q	21-SEP-2026 08:30	21-SEP-2026 02:59	3.14	-	7.24	93.44	0.64	site_5592	Swan Environ
South Eastern Coalfields Limited	SECL,Kusmunda	SECL_KUSMUNDA	21-SEP-2026 08:19	21-SEP-2026 08:15	44.62	64.92	28.18	46.27	2.16	site_1963	Envea India Pvt Ltd
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	21-SEP-2026 08:18	21-SEP-2026 08:15	31.95	58.11	11.96	4.61	0.35	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	Bilaspur, CHHATTISGARHr	South Eastern Coalfields Limited - AQMS_H_Q	21-SEP-2026 08:15	21-SEP-2026 02:44	3.33	-	7.04	325.34	0.60	site_5592	Swan Environ
South Eastern Coalfields Limited	SECL,Kusmunda	SECL_KUSMUNDA	21-SEP-2026 08:04	21-SEP-2026 08:00	44.62	64.92	28.95	45.30	2.16	site_1963	Envea India Pvt Ltd

1 - 10 of 880

marquee

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