Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine Station_02
03-10-2026 06:49:03
PM - 2.5 1.4 (µg/m3)
PM - 10 95.14 (µg/m3)
SO2 11.49 (µg/m3)
CO 1.10 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
03-10-2026 06:44:05
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 7.22 (µg/m3)
CO 0.31 (mg/m3)
NO2 14.93 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
03-10-2026 06:45:37
PM - 2.5 16.65 (µg/m3)
PM - 10 48.32 (µg/m3)
SO2 6.29 (µg/m3)
CO 0.30 (mg/m3)
NO2 2.46 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
03-10-2026 06:49:02
PM - 2.5 6 (µg/m3)
PM - 10 11 (µg/m3)
SO2 4.6 (µg/m3)
CO 1.14 (mg/m3)
NO2 45.4 (µg/m3)
Western Coalfields Limited
Bhanegaon OCM
03-10-2026 06:48:51
PM - 2.5 35.15 (µg/m3)
PM - 10 75.58 (µg/m3)
SO2 17.66 (µg/m3)
CO 0.56 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
03-10-2026 06:45:38
PM - 2.5 2.32 (µg/m3)
PM - 10 (µg/m3)
SO2 5.43 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
03-10-2026 06:48:57
PM - 2.5 5 (µg/m3)
PM - 10 10 (µg/m3)
SO2 5.9 (µg/m3)
CO 0.20 (mg/m3)
NO2 0 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
03-10-2026 06:48:40
PM - 2.5 41.02 (µg/m3)
PM - 10 68.25 (µg/m3)
SO2 54.76 (µg/m3)
CO 0.94 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
03-10-2026 06:45:21
PM - 2.5 7.9 (µg/m3)
PM - 10 (µg/m3)
SO2 43.01 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
03-10-2026 06:45:27
PM - 2.5 75.5 (µg/m3)
PM - 10 0 (µg/m3)
SO2 1.46 (µg/m3)
CO 0.46 (mg/m3)
NO2 .6 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
03-10-2026 06:41:06
PM - 2.5 48.6 (µg/m3)
PM - 10 94.09 (µg/m3)
SO2 19.06 (µg/m3)
CO 1.45 (mg/m3)
NO2 13.45 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
03-10-2026 06:49:00
PM - 2.5 37.26 (µg/m3)
PM - 10 61.43 (µg/m3)
SO2 8.77 (µg/m3)
CO 0.39 (mg/m3)
NO2 3.36 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
03-10-2026 06:48:57
PM - 2.5 58 (µg/m3)
PM - 10 0 (µg/m3)
SO2 9.4 (µg/m3)
CO 0.87 (mg/m3)
NO2 8.4 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
03-10-2026 06:45:44
PM - 2.5 3.1 (µg/m3)
PM - 10 (µg/m3)
SO2 7.04 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
03-10-2026 06:45:51
PM - 2.5 1.17 (µg/m3)
PM - 10 (µg/m3)
SO2 6.42 (µg/m3)
CO ##### (mg/m3)
NO2 .55 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine Station_02
03-10-2026 06:49:03
PM - 2.5 1.4 (µg/m3)
PM - 10 95.14 (µg/m3)
SO2 11.49 (µg/m3)
CO 1.10 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
03-10-2026 06:44:05
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 7.22 (µg/m3)
CO 0.31 (mg/m3)
NO2 14.93 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
03-10-2026 06:45:37
PM - 2.5 16.65 (µg/m3)
PM - 10 48.32 (µg/m3)
SO2 6.29 (µg/m3)
CO 0.30 (mg/m3)
NO2 2.46 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
03-10-2026 06:49:02
PM - 2.5 6 (µg/m3)
PM - 10 11 (µg/m3)
SO2 4.6 (µg/m3)
CO 1.14 (mg/m3)
NO2 45.4 (µg/m3)
Western Coalfields Limited
Bhanegaon OCM
03-10-2026 06:48:51
PM - 2.5 35.15 (µg/m3)
PM - 10 75.58 (µg/m3)
SO2 17.66 (µg/m3)
CO 0.56 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
03-10-2026 06:45:38
PM - 2.5 2.32 (µg/m3)
PM - 10 (µg/m3)
SO2 5.43 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
03-10-2026 06:48:57
PM - 2.5 5 (µg/m3)
PM - 10 10 (µg/m3)
SO2 5.9 (µg/m3)
CO 0.20 (mg/m3)
NO2 0 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
03-10-2026 06:48:40
PM - 2.5 41.02 (µg/m3)
PM - 10 68.25 (µg/m3)
SO2 54.76 (µg/m3)
CO 0.94 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
03-10-2026 06:45:21
PM - 2.5 7.9 (µg/m3)
PM - 10 (µg/m3)
SO2 43.01 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
03-10-2026 06:45:27
PM - 2.5 75.5 (µg/m3)
PM - 10 0 (µg/m3)
SO2 1.46 (µg/m3)
CO 0.46 (mg/m3)
NO2 .6 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
03-10-2026 06:41:06
PM - 2.5 48.6 (µg/m3)
PM - 10 94.09 (µg/m3)
SO2 19.06 (µg/m3)
CO 1.45 (mg/m3)
NO2 13.45 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
03-10-2026 06:49:00
PM - 2.5 37.26 (µg/m3)
PM - 10 61.43 (µg/m3)
SO2 8.77 (µg/m3)
CO 0.39 (mg/m3)
NO2 3.36 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
03-10-2026 06:48:57
PM - 2.5 58 (µg/m3)
PM - 10 0 (µg/m3)
SO2 9.4 (µg/m3)
CO 0.87 (mg/m3)
NO2 8.4 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
03-10-2026 06:45:44
PM - 2.5 3.1 (µg/m3)
PM - 10 (µg/m3)
SO2 7.04 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
03-10-2026 06:45:51
PM - 2.5 1.17 (µg/m3)
PM - 10 (µg/m3)
SO2 6.42 (µg/m3)
CO ##### (mg/m3)
NO2 .55 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 905

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	03-OCT-2026 06:49	03-OCT-2026 06:45	37.26	61.43	8.77	3.36	0.39	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	03-OCT-2026 06:48	03-OCT-2026 01:18	41.02	68.25	54.76	-	0.94	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	03-OCT-2026 06:48	03-OCT-2026 01:18	40.60	67.86	56.97	-	0.95	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	03-OCT-2026 06:47	03-OCT-2026 01:17	40.33	67.41	48.42	-	0.96	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	03-OCT-2026 06:47	03-OCT-2026 01:17	39.97	66.85	51.13	-	0.97	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	03-OCT-2026 06:46	03-OCT-2026 01:16	39.52	66.05	52.92	-	0.97	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	03-OCT-2026 06:46	03-OCT-2026 01:16	39.17	65.31	55.32	-	0.97	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Bilaspur, CHHATTISGARHr	South Eastern Coalfields Limited - AQMS_H_Q	03-OCT-2026 06:45	03-OCT-2026 01:15	3.10	-	7.04	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	03-OCT-2026 06:45	03-OCT-2026 01:15	38.75	64.49	45.86	-	0.96	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	03-OCT-2026 06:45	03-OCT-2026 01:15	38.45	63.77	46.41	-	0.95	site_5664	Thermo Fisher Scientific India Private Limited

1 - 10 of 905

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