Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
20-09-2026 06:46:05
PM - 2.5 37.64 (µg/m3)
PM - 10 32.36 (µg/m3)
SO2 29.93 (µg/m3)
CO 0.68 (mg/m3)
NO2 2.39 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
20-09-2026 06:43:40
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 3.03 (µg/m3)
CO 0.13 (mg/m3)
NO2 12.83 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
20-09-2026 06:45:46
PM - 2.5 10.92 (µg/m3)
PM - 10 36.39 (µg/m3)
SO2 6.58 (µg/m3)
CO 0.31 (mg/m3)
NO2 1.23 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
20-09-2026 06:49:02
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 4.8 (µg/m3)
CO 1.17 (mg/m3)
NO2 6.7 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
20-09-2026 06:45:38
PM - 2.5 2.23 (µg/m3)
PM - 10 (µg/m3)
SO2 5.21 (µg/m3)
CO ##### (mg/m3)
NO2 .16 (µg/m3)
Mahanadi Coalfields Limited
Kulda OCP
20-09-2026 06:48:22
PM - 2.5 8 (µg/m3)
PM - 10 14 (µg/m3)
SO2 5.4 (µg/m3)
CO 0.76 (mg/m3)
NO2 2.3 (µg/m3)
Mahanadi Coalfields Limited
Lajkura OCP
20-09-2026 06:48:24
PM - 2.5 14 (µg/m3)
PM - 10 26 (µg/m3)
SO2 8.2 (µg/m3)
CO 0.53 (mg/m3)
NO2 16.7 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
20-09-2026 06:48:49
PM - 2.5 12 (µg/m3)
PM - 10 23 (µg/m3)
SO2 7 (µg/m3)
CO 0.33 (mg/m3)
NO2 0 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
20-09-2026 06:48:41
PM - 2.5 2.71 (µg/m3)
PM - 10 90.41 (µg/m3)
SO2 6.3 (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
20-09-2026 06:48:39
PM - 2.5 17.86 (µg/m3)
PM - 10 18.18 (µg/m3)
SO2 47.67 (µg/m3)
CO 1.35 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
Mahadevpuri UG
20-09-2026 06:48:53
PM - 2.5 0 (µg/m3)
PM - 10 8.48 (µg/m3)
SO2 3.6 (µg/m3)
CO 5.52 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Mathani UG
20-09-2026 06:49:01
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 11.42 (µg/m3)
CO 0.97 (mg/m3)
NO2 2.31 (µg/m3)
Northern Coalfields Limited
NCL_CETI
20-09-2026 06:36:05
PM - 2.5 51.05 (µg/m3)
PM - 10 88.02 (µg/m3)
SO2 7.15 (µg/m3)
CO 1.14 (mg/m3)
NO2 31.7 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
20-09-2026 06:40:31
PM - 2.5 26.2 (µg/m3)
PM - 10 51.74 (µg/m3)
SO2 11.32 (µg/m3)
CO 0.51 (mg/m3)
NO2 5.97 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
20-09-2026 06:48:40
PM - 2.5 34.36 (µg/m3)
PM - 10 60.52 (µg/m3)
SO2 12.61 (µg/m3)
CO 0.45 (mg/m3)
NO2 5.48 (µg/m3)
South Eastern Coalfields Limited
SECL_KUSMUNDA
20-09-2026 06:34:12
PM - 2.5 44.62 (µg/m3)
PM - 10 64.92 (µg/m3)
SO2 17.52 (µg/m3)
CO 2.16 (mg/m3)
NO2 64.93 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
20-09-2026 06:49:01
PM - 2.5 12 (µg/m3)
PM - 10 19 (µg/m3)
SO2 9 (µg/m3)
CO 0.12 (mg/m3)
NO2 3.2 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
20-09-2026 06:45:13
PM - 2.5 3.26 (µg/m3)
PM - 10 (µg/m3)
SO2 8.72 (µg/m3)
CO 0.13 (mg/m3)
NO2 268.94 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
20-09-2026 06:48:32
PM - 2.5 5.54 (µg/m3)
PM - 10 25.19 (µg/m3)
SO2 19.21 (µg/m3)
CO 0.70 (mg/m3)
NO2 7.86 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
20-09-2026 06:45:50
PM - 2.5 270 (µg/m3)
PM - 10 (µg/m3)
SO2 .43 (µg/m3)
CO ##### (mg/m3)
NO2 95.45 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
20-09-2026 06:46:05
PM - 2.5 37.64 (µg/m3)
PM - 10 32.36 (µg/m3)
SO2 29.93 (µg/m3)
CO 0.68 (mg/m3)
NO2 2.39 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
20-09-2026 06:43:40
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 3.03 (µg/m3)
CO 0.13 (mg/m3)
NO2 12.83 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
20-09-2026 06:45:46
PM - 2.5 10.92 (µg/m3)
PM - 10 36.39 (µg/m3)
SO2 6.58 (µg/m3)
CO 0.31 (mg/m3)
NO2 1.23 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
20-09-2026 06:49:02
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 4.8 (µg/m3)
CO 1.17 (mg/m3)
NO2 6.7 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
20-09-2026 06:45:38
PM - 2.5 2.23 (µg/m3)
PM - 10 (µg/m3)
SO2 5.21 (µg/m3)
CO ##### (mg/m3)
NO2 .16 (µg/m3)
Mahanadi Coalfields Limited
Kulda OCP
20-09-2026 06:48:22
PM - 2.5 8 (µg/m3)
PM - 10 14 (µg/m3)
SO2 5.4 (µg/m3)
CO 0.76 (mg/m3)
NO2 2.3 (µg/m3)
Mahanadi Coalfields Limited
Lajkura OCP
20-09-2026 06:48:24
PM - 2.5 14 (µg/m3)
PM - 10 26 (µg/m3)
SO2 8.2 (µg/m3)
CO 0.53 (mg/m3)
NO2 16.7 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
20-09-2026 06:48:49
PM - 2.5 12 (µg/m3)
PM - 10 23 (µg/m3)
SO2 7 (µg/m3)
CO 0.33 (mg/m3)
NO2 0 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
20-09-2026 06:48:41
PM - 2.5 2.71 (µg/m3)
PM - 10 90.41 (µg/m3)
SO2 6.3 (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
20-09-2026 06:48:39
PM - 2.5 17.86 (µg/m3)
PM - 10 18.18 (µg/m3)
SO2 47.67 (µg/m3)
CO 1.35 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
Mahadevpuri UG
20-09-2026 06:48:53
PM - 2.5 0 (µg/m3)
PM - 10 8.48 (µg/m3)
SO2 3.6 (µg/m3)
CO 5.52 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Mathani UG
20-09-2026 06:49:01
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 11.42 (µg/m3)
CO 0.97 (mg/m3)
NO2 2.31 (µg/m3)
Northern Coalfields Limited
NCL_CETI
20-09-2026 06:36:05
PM - 2.5 51.05 (µg/m3)
PM - 10 88.02 (µg/m3)
SO2 7.15 (µg/m3)
CO 1.14 (mg/m3)
NO2 31.7 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
20-09-2026 06:40:31
PM - 2.5 26.2 (µg/m3)
PM - 10 51.74 (µg/m3)
SO2 11.32 (µg/m3)
CO 0.51 (mg/m3)
NO2 5.97 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
20-09-2026 06:48:40
PM - 2.5 34.36 (µg/m3)
PM - 10 60.52 (µg/m3)
SO2 12.61 (µg/m3)
CO 0.45 (mg/m3)
NO2 5.48 (µg/m3)
South Eastern Coalfields Limited
SECL_KUSMUNDA
20-09-2026 06:34:12
PM - 2.5 44.62 (µg/m3)
PM - 10 64.92 (µg/m3)
SO2 17.52 (µg/m3)
CO 2.16 (mg/m3)
NO2 64.93 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
20-09-2026 06:49:01
PM - 2.5 12 (µg/m3)
PM - 10 19 (µg/m3)
SO2 9 (µg/m3)
CO 0.12 (mg/m3)
NO2 3.2 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
20-09-2026 06:45:13
PM - 2.5 3.26 (µg/m3)
PM - 10 (µg/m3)
SO2 8.72 (µg/m3)
CO 0.13 (mg/m3)
NO2 268.94 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
20-09-2026 06:48:32
PM - 2.5 5.54 (µg/m3)
PM - 10 25.19 (µg/m3)
SO2 19.21 (µg/m3)
CO 0.70 (mg/m3)
NO2 7.86 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
20-09-2026 06:45:50
PM - 2.5 270 (µg/m3)
PM - 10 (µg/m3)
SO2 .43 (µg/m3)
CO ##### (mg/m3)
NO2 95.45 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 943

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_DIPKA	SECL_DIPKA	20-SEP-2026 06:48	20-SEP-2026 06:45	34.36	60.52	12.61	5.48	0.45	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 06:48	20-SEP-2026 01:18	17.86	18.18	47.67	-	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 06:48	20-SEP-2026 01:18	17.68	18.05	50.10	-	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 06:47	20-SEP-2026 01:17	17.56	17.99	47.51	-	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 06:47	20-SEP-2026 01:17	17.52	18.00	48.64	-	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 06:46	20-SEP-2026 01:16	17.71	18.13	47.83	-	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 06:46	20-SEP-2026 01:16	18.26	18.24	52.94	-	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 06:45	20-SEP-2026 01:15	19.15	18.42	46.60	-	1.41	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Bilaspur, CHHATTISGARHr	South Eastern Coalfields Limited - AQMS_H_Q	20-SEP-2026 06:45	20-SEP-2026 01:14	3.26	-	8.72	268.94	0.13	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 06:45	20-SEP-2026 01:15	20.20	18.60	55.99	-	1.44	site_5664	Thermo Fisher Scientific India Private Limited

1 - 10 of 943

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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