Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine Station_02
03-10-2026 10:48:35
PM - 2.5 5.9 (µg/m3)
PM - 10 49.02 (µg/m3)
SO2 10.94 (µg/m3)
CO 1.13 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
03-10-2026 10:44:05
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 7.92 (µg/m3)
CO 0.34 (mg/m3)
NO2 5.79 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
03-10-2026 10:45:02
PM - 2.5 19.7 (µg/m3)
PM - 10 72.23 (µg/m3)
SO2 8.01 (µg/m3)
CO 0.24 (mg/m3)
NO2 10.48 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
03-10-2026 10:48:50
PM - 2.5 20 (µg/m3)
PM - 10 38 (µg/m3)
SO2 4.6 (µg/m3)
CO 1.23 (mg/m3)
NO2 44.5 (µg/m3)
Western Coalfields Limited
Bhanegaon OCM
03-10-2026 10:48:55
PM - 2.5 55.02 (µg/m3)
PM - 10 153.26 (µg/m3)
SO2 17.38 (µg/m3)
CO 0.54 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
03-10-2026 10:45:32
PM - 2.5 2.32 (µg/m3)
PM - 10 (µg/m3)
SO2 5.42 (µg/m3)
CO ##### (mg/m3)
NO2 .12 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
03-10-2026 10:48:59
PM - 2.5 9 (µg/m3)
PM - 10 18 (µg/m3)
SO2 6.1 (µg/m3)
CO 0.24 (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 10:48:49
PM - 2.5 0 (µg/m3)
PM - 10 57.02 (µg/m3)
SO2 0 (µg/m3)
CO 0.71 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
03-10-2026 10:45:22
PM - 2.5 11.46 (µg/m3)
PM - 10 (µg/m3)
SO2 21.88 (µg/m3)
CO ##### (mg/m3)
NO2 .35 (µg/m3)
Western Coalfields Limited
Mathani UG
03-10-2026 10:48:50
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 9.25 (µg/m3)
CO 1.58 (mg/m3)
NO2 1.77 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
03-10-2026 10:45:35
PM - 2.5 61.2 (µg/m3)
PM - 10 0 (µg/m3)
SO2 .79 (µg/m3)
CO 0.78 (mg/m3)
NO2 .31 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
03-10-2026 10:41:06
PM - 2.5 17 (µg/m3)
PM - 10 34.42 (µg/m3)
SO2 16.58 (µg/m3)
CO 0.34 (mg/m3)
NO2 7.55 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
03-10-2026 10:49:01
PM - 2.5 36.62 (µg/m3)
PM - 10 60.79 (µg/m3)
SO2 8.6 (µg/m3)
CO 0.36 (mg/m3)
NO2 3.13 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
03-10-2026 10:48:59
PM - 2.5 38 (µg/m3)
PM - 10 0 (µg/m3)
SO2 8.6 (µg/m3)
CO 0.84 (mg/m3)
NO2 4.5 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
03-10-2026 10:45:03
PM - 2.5 2.76 (µg/m3)
PM - 10 (µg/m3)
SO2 7.8 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
03-10-2026 10:45:50
PM - 2.5 .99 (µg/m3)
PM - 10 (µg/m3)
SO2 6.38 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine Station_02
03-10-2026 10:48:35
PM - 2.5 5.9 (µg/m3)
PM - 10 49.02 (µg/m3)
SO2 10.94 (µg/m3)
CO 1.13 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
03-10-2026 10:44:05
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 7.92 (µg/m3)
CO 0.34 (mg/m3)
NO2 5.79 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
03-10-2026 10:45:02
PM - 2.5 19.7 (µg/m3)
PM - 10 72.23 (µg/m3)
SO2 8.01 (µg/m3)
CO 0.24 (mg/m3)
NO2 10.48 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
03-10-2026 10:48:50
PM - 2.5 20 (µg/m3)
PM - 10 38 (µg/m3)
SO2 4.6 (µg/m3)
CO 1.23 (mg/m3)
NO2 44.5 (µg/m3)
Western Coalfields Limited
Bhanegaon OCM
03-10-2026 10:48:55
PM - 2.5 55.02 (µg/m3)
PM - 10 153.26 (µg/m3)
SO2 17.38 (µg/m3)
CO 0.54 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
03-10-2026 10:45:32
PM - 2.5 2.32 (µg/m3)
PM - 10 (µg/m3)
SO2 5.42 (µg/m3)
CO ##### (mg/m3)
NO2 .12 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
03-10-2026 10:48:59
PM - 2.5 9 (µg/m3)
PM - 10 18 (µg/m3)
SO2 6.1 (µg/m3)
CO 0.24 (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 10:48:49
PM - 2.5 0 (µg/m3)
PM - 10 57.02 (µg/m3)
SO2 0 (µg/m3)
CO 0.71 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
03-10-2026 10:45:22
PM - 2.5 11.46 (µg/m3)
PM - 10 (µg/m3)
SO2 21.88 (µg/m3)
CO ##### (mg/m3)
NO2 .35 (µg/m3)
Western Coalfields Limited
Mathani UG
03-10-2026 10:48:50
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 9.25 (µg/m3)
CO 1.58 (mg/m3)
NO2 1.77 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
03-10-2026 10:45:35
PM - 2.5 61.2 (µg/m3)
PM - 10 0 (µg/m3)
SO2 .79 (µg/m3)
CO 0.78 (mg/m3)
NO2 .31 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
03-10-2026 10:41:06
PM - 2.5 17 (µg/m3)
PM - 10 34.42 (µg/m3)
SO2 16.58 (µg/m3)
CO 0.34 (mg/m3)
NO2 7.55 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
03-10-2026 10:49:01
PM - 2.5 36.62 (µg/m3)
PM - 10 60.79 (µg/m3)
SO2 8.6 (µg/m3)
CO 0.36 (mg/m3)
NO2 3.13 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
03-10-2026 10:48:59
PM - 2.5 38 (µg/m3)
PM - 10 0 (µg/m3)
SO2 8.6 (µg/m3)
CO 0.84 (mg/m3)
NO2 4.5 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
03-10-2026 10:45:03
PM - 2.5 2.76 (µg/m3)
PM - 10 (µg/m3)
SO2 7.8 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
03-10-2026 10:45:50
PM - 2.5 .99 (µg/m3)
PM - 10 (µg/m3)
SO2 6.38 (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 1,444

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 10:49	03-OCT-2026 10:45	36.62	60.79	8.60	3.13	0.36	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 10:48	03-OCT-2026 05:18	0.00	57.02	0.00	-	0.71	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 10:48	03-OCT-2026 05:18	0.00	57.46	0.00	-	0.70	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 10:47	03-OCT-2026 05:17	0.00	58.08	0.00	-	0.69	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 10:47	03-OCT-2026 05:17	0.00	58.68	0.00	-	0.73	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	03-OCT-2026 10:46	03-OCT-2026 05:16	0.00	58.95	0.00	-	0.72	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	03-OCT-2026 10:46	03-OCT-2026 05:16	0.00	58.96	0.00	-	0.75	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 10:45	03-OCT-2026 05:15	0.00	58.97	0.00	-	0.71	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 10:45	03-OCT-2026 05:15	0.00	58.87	0.00	-	0.74	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Bilaspur, CHHATTISGARHr	South Eastern Coalfields Limited - AQMS_H_Q	03-OCT-2026 10:45	03-OCT-2026 05:14	2.76	-	7.80	0.00	0.00	site_5592	Swan Environ

1 - 10 of 1,444

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