Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
20-09-2026 06:01:05
PM - 2.5 1.82 (µg/m3)
PM - 10 32.36 (µg/m3)
SO2 27.34 (µg/m3)
CO 0.05 (mg/m3)
NO2 .13 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
20-09-2026 05:58:40
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 8.65 (µg/m3)
CO 0.37 (mg/m3)
NO2 11.6 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
20-09-2026 06:00:04
PM - 2.5 8.81 (µg/m3)
PM - 10 23.67 (µg/m3)
SO2 8.01 (µg/m3)
CO 0.30 (mg/m3)
NO2 3.29 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
20-09-2026 06:03:16
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 4.7 (µg/m3)
CO 1.16 (mg/m3)
NO2 45.6 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
20-09-2026 06:00:11
PM - 2.5 0 (µg/m3)
PM - 10 (µg/m3)
SO2 0 (µg/m3)
CO ##### (mg/m3)
NO2 984.94 (µg/m3)
Mahanadi Coalfields Limited
Kulda OCP
20-09-2026 06:03:20
PM - 2.5 8 (µg/m3)
PM - 10 14 (µg/m3)
SO2 5.6 (µg/m3)
CO 0.74 (mg/m3)
NO2 2.3 (µg/m3)
Mahanadi Coalfields Limited
Lajkura OCP
20-09-2026 06:03:23
PM - 2.5 8 (µg/m3)
PM - 10 15 (µg/m3)
SO2 8.2 (µg/m3)
CO 0.60 (mg/m3)
NO2 16.6 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
20-09-2026 06:03:48
PM - 2.5 12 (µg/m3)
PM - 10 14 (µg/m3)
SO2 7.1 (µg/m3)
CO 0.37 (mg/m3)
NO2 0 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
20-09-2026 06:03:40
PM - 2.5 7.58 (µg/m3)
PM - 10 78.12 (µg/m3)
SO2 5.36 (µg/m3)
CO 0.18 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
20-09-2026 06:03:40
PM - 2.5 17.61 (µg/m3)
PM - 10 21.2 (µg/m3)
SO2 54.05 (µg/m3)
CO 1.37 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
Mahadevpuri UG
20-09-2026 06:03:52
PM - 2.5 0 (µg/m3)
PM - 10 3.71 (µg/m3)
SO2 4.13 (µg/m3)
CO 6.00 (mg/m3)
NO2 .3 (µg/m3)
Western Coalfields Limited
Mathani UG
20-09-2026 06:03:32
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 10.66 (µg/m3)
CO 1.09 (mg/m3)
NO2 2.54 (µg/m3)
Northern Coalfields Limited
NCL_CETI
20-09-2026 05:51:49
PM - 2.5 51.05 (µg/m3)
PM - 10 88.02 (µg/m3)
SO2 7.02 (µg/m3)
CO 0.50 (mg/m3)
NO2 7.39 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
20-09-2026 05:55:31
PM - 2.5 44.2 (µg/m3)
PM - 10 85.76 (µg/m3)
SO2 12.27 (µg/m3)
CO 0.92 (mg/m3)
NO2 8.17 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
20-09-2026 06:03:40
PM - 2.5 37.45 (µg/m3)
PM - 10 63.59 (µg/m3)
SO2 13.44 (µg/m3)
CO 0.59 (mg/m3)
NO2 6.59 (µg/m3)
South Eastern Coalfields Limited
SECL_KUSMUNDA
20-09-2026 05:49:12
PM - 2.5 44.62 (µg/m3)
PM - 10 64.92 (µg/m3)
SO2 18.39 (µg/m3)
CO 2.16 (mg/m3)
NO2 47.16 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
20-09-2026 06:03:30
PM - 2.5 12 (µg/m3)
PM - 10 19 (µg/m3)
SO2 8.7 (µg/m3)
CO 0.14 (mg/m3)
NO2 3.4 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
20-09-2026 06:00:44
PM - 2.5 0 (µg/m3)
PM - 10 (µg/m3)
SO2 25.67 (µg/m3)
CO ##### (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
20-09-2026 06:03:31
PM - 2.5 16.1 (µg/m3)
PM - 10 28.22 (µg/m3)
SO2 19.18 (µg/m3)
CO 0.70 (mg/m3)
NO2 7.61 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
20-09-2026 06:00:50
PM - 2.5 .99 (µg/m3)
PM - 10 (µg/m3)
SO2 0 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
20-09-2026 06:01:05
PM - 2.5 1.82 (µg/m3)
PM - 10 32.36 (µg/m3)
SO2 27.34 (µg/m3)
CO 0.05 (mg/m3)
NO2 .13 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
20-09-2026 05:58:40
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 8.65 (µg/m3)
CO 0.37 (mg/m3)
NO2 11.6 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
20-09-2026 06:00:04
PM - 2.5 8.81 (µg/m3)
PM - 10 23.67 (µg/m3)
SO2 8.01 (µg/m3)
CO 0.30 (mg/m3)
NO2 3.29 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
20-09-2026 06:03:16
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 4.7 (µg/m3)
CO 1.16 (mg/m3)
NO2 45.6 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
20-09-2026 06:00:11
PM - 2.5 0 (µg/m3)
PM - 10 (µg/m3)
SO2 0 (µg/m3)
CO ##### (mg/m3)
NO2 984.94 (µg/m3)
Mahanadi Coalfields Limited
Kulda OCP
20-09-2026 06:03:20
PM - 2.5 8 (µg/m3)
PM - 10 14 (µg/m3)
SO2 5.6 (µg/m3)
CO 0.74 (mg/m3)
NO2 2.3 (µg/m3)
Mahanadi Coalfields Limited
Lajkura OCP
20-09-2026 06:03:23
PM - 2.5 8 (µg/m3)
PM - 10 15 (µg/m3)
SO2 8.2 (µg/m3)
CO 0.60 (mg/m3)
NO2 16.6 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
20-09-2026 06:03:48
PM - 2.5 12 (µg/m3)
PM - 10 14 (µg/m3)
SO2 7.1 (µg/m3)
CO 0.37 (mg/m3)
NO2 0 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
20-09-2026 06:03:40
PM - 2.5 7.58 (µg/m3)
PM - 10 78.12 (µg/m3)
SO2 5.36 (µg/m3)
CO 0.18 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
20-09-2026 06:03:40
PM - 2.5 17.61 (µg/m3)
PM - 10 21.2 (µg/m3)
SO2 54.05 (µg/m3)
CO 1.37 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
Mahadevpuri UG
20-09-2026 06:03:52
PM - 2.5 0 (µg/m3)
PM - 10 3.71 (µg/m3)
SO2 4.13 (µg/m3)
CO 6.00 (mg/m3)
NO2 .3 (µg/m3)
Western Coalfields Limited
Mathani UG
20-09-2026 06:03:32
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 10.66 (µg/m3)
CO 1.09 (mg/m3)
NO2 2.54 (µg/m3)
Northern Coalfields Limited
NCL_CETI
20-09-2026 05:51:49
PM - 2.5 51.05 (µg/m3)
PM - 10 88.02 (µg/m3)
SO2 7.02 (µg/m3)
CO 0.50 (mg/m3)
NO2 7.39 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
20-09-2026 05:55:31
PM - 2.5 44.2 (µg/m3)
PM - 10 85.76 (µg/m3)
SO2 12.27 (µg/m3)
CO 0.92 (mg/m3)
NO2 8.17 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
20-09-2026 06:03:40
PM - 2.5 37.45 (µg/m3)
PM - 10 63.59 (µg/m3)
SO2 13.44 (µg/m3)
CO 0.59 (mg/m3)
NO2 6.59 (µg/m3)
South Eastern Coalfields Limited
SECL_KUSMUNDA
20-09-2026 05:49:12
PM - 2.5 44.62 (µg/m3)
PM - 10 64.92 (µg/m3)
SO2 18.39 (µg/m3)
CO 2.16 (mg/m3)
NO2 47.16 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
20-09-2026 06:03:30
PM - 2.5 12 (µg/m3)
PM - 10 19 (µg/m3)
SO2 8.7 (µg/m3)
CO 0.14 (mg/m3)
NO2 3.4 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
20-09-2026 06:00:44
PM - 2.5 0 (µg/m3)
PM - 10 (µg/m3)
SO2 25.67 (µg/m3)
CO ##### (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
20-09-2026 06:03:31
PM - 2.5 16.1 (µg/m3)
PM - 10 28.22 (µg/m3)
SO2 19.18 (µg/m3)
CO 0.70 (mg/m3)
NO2 7.61 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
20-09-2026 06:00:50
PM - 2.5 .99 (µg/m3)
PM - 10 (µg/m3)
SO2 0 (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 841

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	20-SEP-2026 06:03	20-SEP-2026 00:33	17.61	21.20	54.05	-	1.37	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	20-SEP-2026 06:03	20-SEP-2026 06:00	37.45	63.59	13.44	6.59	0.59	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	20-SEP-2026 06:03	20-SEP-2026 00:33	17.58	20.81	52.39	-	1.34	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	20-SEP-2026 06:02	20-SEP-2026 00:32	17.57	20.25	51.49	-	1.34	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	20-SEP-2026 06:02	20-SEP-2026 00:32	17.43	19.76	47.16	-	1.35	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	20-SEP-2026 06:01	20-SEP-2026 00:31	17.29	19.26	50.50	-	1.37	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	20-SEP-2026 06:01	20-SEP-2026 00:31	17.35	18.87	51.15	-	1.34	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Bilaspur, CHHATTISGARHr	South Eastern Coalfields Limited - AQMS_H_Q	20-SEP-2026 06:00	20-SEP-2026 00:30	0.00	-	25.67	0.00	93.08	site_5592	Swan Environ
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	20-SEP-2026 06:00	20-SEP-2026 00:30	17.29	18.26	51.18	-	1.34	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	20-SEP-2026 05:59	20-SEP-2026 00:29	16.85	16.97	53.31	-	1.35	site_5664	Thermo Fisher Scientific India Private Limited

1 - 10 of 841

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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