Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
20-09-2026 00:01:05
PM - 2.5 7.01 (µg/m3)
PM - 10 25.14 (µg/m3)
SO2 21.72 (µg/m3)
CO 0.14 (mg/m3)
NO2 .46 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
19-09-2026 23:58:40
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 1.58 (µg/m3)
CO 0.07 (mg/m3)
NO2 13.06 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
20-09-2026 00:00:39
PM - 2.5 9.01 (µg/m3)
PM - 10 37.67 (µg/m3)
SO2 11.73 (µg/m3)
CO 0.30 (mg/m3)
NO2 6.37 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
20-09-2026 00:06:56
PM - 2.5 9 (µg/m3)
PM - 10 15 (µg/m3)
SO2 4.7 (µg/m3)
CO 1.18 (mg/m3)
NO2 45.2 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
20-09-2026 00:00:36
PM - 2.5 5.18 (µg/m3)
PM - 10 (µg/m3)
SO2 2.22 (µg/m3)
CO 0.00 (mg/m3)
NO2 986.12 (µg/m3)
Mahanadi Coalfields Limited
Kulda OCP
20-09-2026 00:07:00
PM - 2.5 7 (µg/m3)
PM - 10 12 (µg/m3)
SO2 5.5 (µg/m3)
CO 0.74 (mg/m3)
NO2 2.3 (µg/m3)
Mahanadi Coalfields Limited
Lajkura OCP
20-09-2026 00:07:03
PM - 2.5 7 (µg/m3)
PM - 10 13 (µg/m3)
SO2 8.6 (µg/m3)
CO 0.84 (mg/m3)
NO2 16.9 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
20-09-2026 00:06:52
PM - 2.5 3 (µg/m3)
PM - 10 4 (µg/m3)
SO2 7.1 (µg/m3)
CO 0.28 (mg/m3)
NO2 0 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
20-09-2026 00:06:42
PM - 2.5 0 (µg/m3)
PM - 10 43.64 (µg/m3)
SO2 6.27 (µg/m3)
CO 0.20 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
20-09-2026 00:06:39
PM - 2.5 39.13 (µg/m3)
PM - 10 57.27 (µg/m3)
SO2 45.83 (µg/m3)
CO 5.74 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
Mahadevpuri UG
20-09-2026 00:06:45
PM - 2.5 0 (µg/m3)
PM - 10 21.43 (µg/m3)
SO2 4.47 (µg/m3)
CO ##### (mg/m3)
NO2 .82 (µg/m3)
Western Coalfields Limited
Mathani UG
20-09-2026 00:06:53
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 10.42 (µg/m3)
CO 1.17 (mg/m3)
NO2 1.78 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
19-09-2026 23:55:31
PM - 2.5 52 (µg/m3)
PM - 10 100.5 (µg/m3)
SO2 12.68 (µg/m3)
CO 1.10 (mg/m3)
NO2 9.12 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
20-09-2026 00:03:38
PM - 2.5 35.72 (µg/m3)
PM - 10 61.86 (µg/m3)
SO2 12.97 (µg/m3)
CO 0.52 (mg/m3)
NO2 5.96 (µg/m3)
South Eastern Coalfields Limited
SECL_KUSMUNDA
20-09-2026 00:04:12
PM - 2.5 44.62 (µg/m3)
PM - 10 64.92 (µg/m3)
SO2 28.73 (µg/m3)
CO 2.16 (mg/m3)
NO2 45.73 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
20-09-2026 00:07:06
PM - 2.5 25 (µg/m3)
PM - 10 42 (µg/m3)
SO2 9.2 (µg/m3)
CO 0.60 (mg/m3)
NO2 6.2 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
20-09-2026 00:00:58
PM - 2.5 3.36 (µg/m3)
PM - 10 (µg/m3)
SO2 8.39 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
20-09-2026 00:06:57
PM - 2.5 19.93 (µg/m3)
PM - 10 19.24 (µg/m3)
SO2 19.1 (µg/m3)
CO 0.73 (mg/m3)
NO2 6.98 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
20-09-2026 00:00:50
PM - 2.5 0 (µg/m3)
PM - 10 (µg/m3)
SO2 .96 (µg/m3)
CO 0.00 (mg/m3)
NO2 988.84 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
20-09-2026 00:01:05
PM - 2.5 7.01 (µg/m3)
PM - 10 25.14 (µg/m3)
SO2 21.72 (µg/m3)
CO 0.14 (mg/m3)
NO2 .46 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
19-09-2026 23:58:40
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 1.58 (µg/m3)
CO 0.07 (mg/m3)
NO2 13.06 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
20-09-2026 00:00:39
PM - 2.5 9.01 (µg/m3)
PM - 10 37.67 (µg/m3)
SO2 11.73 (µg/m3)
CO 0.30 (mg/m3)
NO2 6.37 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
20-09-2026 00:06:56
PM - 2.5 9 (µg/m3)
PM - 10 15 (µg/m3)
SO2 4.7 (µg/m3)
CO 1.18 (mg/m3)
NO2 45.2 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
20-09-2026 00:00:36
PM - 2.5 5.18 (µg/m3)
PM - 10 (µg/m3)
SO2 2.22 (µg/m3)
CO 0.00 (mg/m3)
NO2 986.12 (µg/m3)
Mahanadi Coalfields Limited
Kulda OCP
20-09-2026 00:07:00
PM - 2.5 7 (µg/m3)
PM - 10 12 (µg/m3)
SO2 5.5 (µg/m3)
CO 0.74 (mg/m3)
NO2 2.3 (µg/m3)
Mahanadi Coalfields Limited
Lajkura OCP
20-09-2026 00:07:03
PM - 2.5 7 (µg/m3)
PM - 10 13 (µg/m3)
SO2 8.6 (µg/m3)
CO 0.84 (mg/m3)
NO2 16.9 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
20-09-2026 00:06:52
PM - 2.5 3 (µg/m3)
PM - 10 4 (µg/m3)
SO2 7.1 (µg/m3)
CO 0.28 (mg/m3)
NO2 0 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
20-09-2026 00:06:42
PM - 2.5 0 (µg/m3)
PM - 10 43.64 (µg/m3)
SO2 6.27 (µg/m3)
CO 0.20 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
20-09-2026 00:06:39
PM - 2.5 39.13 (µg/m3)
PM - 10 57.27 (µg/m3)
SO2 45.83 (µg/m3)
CO 5.74 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
Mahadevpuri UG
20-09-2026 00:06:45
PM - 2.5 0 (µg/m3)
PM - 10 21.43 (µg/m3)
SO2 4.47 (µg/m3)
CO ##### (mg/m3)
NO2 .82 (µg/m3)
Western Coalfields Limited
Mathani UG
20-09-2026 00:06:53
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 10.42 (µg/m3)
CO 1.17 (mg/m3)
NO2 1.78 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
19-09-2026 23:55:31
PM - 2.5 52 (µg/m3)
PM - 10 100.5 (µg/m3)
SO2 12.68 (µg/m3)
CO 1.10 (mg/m3)
NO2 9.12 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
20-09-2026 00:03:38
PM - 2.5 35.72 (µg/m3)
PM - 10 61.86 (µg/m3)
SO2 12.97 (µg/m3)
CO 0.52 (mg/m3)
NO2 5.96 (µg/m3)
South Eastern Coalfields Limited
SECL_KUSMUNDA
20-09-2026 00:04:12
PM - 2.5 44.62 (µg/m3)
PM - 10 64.92 (µg/m3)
SO2 28.73 (µg/m3)
CO 2.16 (mg/m3)
NO2 45.73 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
20-09-2026 00:07:06
PM - 2.5 25 (µg/m3)
PM - 10 42 (µg/m3)
SO2 9.2 (µg/m3)
CO 0.60 (mg/m3)
NO2 6.2 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
20-09-2026 00:00:58
PM - 2.5 3.36 (µg/m3)
PM - 10 (µg/m3)
SO2 8.39 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
20-09-2026 00:06:57
PM - 2.5 19.93 (µg/m3)
PM - 10 19.24 (µg/m3)
SO2 19.1 (µg/m3)
CO 0.73 (mg/m3)
NO2 6.98 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
20-09-2026 00:00:50
PM - 2.5 0 (µg/m3)
PM - 10 (µg/m3)
SO2 .96 (µg/m3)
CO 0.00 (mg/m3)
NO2 988.84 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 15

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 00:06	19-SEP-2026 18:36	39.13	57.27	45.83	-	5.74	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	20-SEP-2026 00:06	19-SEP-2026 18:36	39.42	57.08	53.22	-	5.72	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	20-SEP-2026 00:05	19-SEP-2026 18:35	39.99	56.89	55.77	-	5.73	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 00:05	19-SEP-2026 18:35	40.47	56.81	62.35	-	5.77	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	20-SEP-2026 00:04	19-SEP-2026 18:34	40.95	56.66	58.02	-	5.81	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL,Kusmunda	SECL_KUSMUNDA	20-SEP-2026 00:04	20-SEP-2026 00:00	44.62	64.92	28.73	45.73	2.16	site_1963	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 00:04	19-SEP-2026 18:34	41.31	56.45	60.48	-	5.85	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 00:03	19-SEP-2026 18:33	41.90	56.10	52.21	-	5.90	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	20-SEP-2026 00:03	20-SEP-2026 00:00	35.72	61.86	12.97	5.96	0.52	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	20-SEP-2026 00:03	20-SEP-2026 00:00	35.72	61.86	12.97	5.96	0.52	site_1931	Envea India Pvt Ltd

1 - 10 of 15

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