Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine Station_02
03-10-2026 08:19:05
PM - 2.5 0 (µg/m3)
PM - 10 79.18 (µg/m3)
SO2 11.3 (µg/m3)
CO 1.11 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
03-10-2026 08:14:05
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 6.51 (µg/m3)
CO 0.28 (mg/m3)
NO2 7.82 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
03-10-2026 08:15:03
PM - 2.5 20.09 (µg/m3)
PM - 10 59.44 (µg/m3)
SO2 8.29 (µg/m3)
CO 0.28 (mg/m3)
NO2 8.42 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
03-10-2026 08:18:50
PM - 2.5 13 (µg/m3)
PM - 10 23 (µg/m3)
SO2 4.6 (µg/m3)
CO 1.10 (mg/m3)
NO2 45.3 (µg/m3)
Western Coalfields Limited
Bhanegaon OCM
03-10-2026 08:18:52
PM - 2.5 24.66 (µg/m3)
PM - 10 58.75 (µg/m3)
SO2 17.94 (µg/m3)
CO 0.51 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
03-10-2026 08:15:16
PM - 2.5 2.33 (µg/m3)
PM - 10 (µg/m3)
SO2 5.42 (µg/m3)
CO ##### (mg/m3)
NO2 .27 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
03-10-2026 08:18:57
PM - 2.5 4 (µg/m3)
PM - 10 8 (µg/m3)
SO2 5.9 (µg/m3)
CO 0.21 (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 08:19:12
PM - 2.5 1.1 (µg/m3)
PM - 10 96.71 (µg/m3)
SO2 2.8 (µg/m3)
CO 0.73 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
03-10-2026 08:15:14
PM - 2.5 7.8 (µg/m3)
PM - 10 (µg/m3)
SO2 31.57 (µg/m3)
CO ##### (mg/m3)
NO2 .38 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
03-10-2026 08:15:23
PM - 2.5 42.8 (µg/m3)
PM - 10 0 (µg/m3)
SO2 1.05 (µg/m3)
CO 0.48 (mg/m3)
NO2 .65 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
03-10-2026 08:11:06
PM - 2.5 46.6 (µg/m3)
PM - 10 90.25 (µg/m3)
SO2 18.9 (µg/m3)
CO 1.38 (mg/m3)
NO2 13.07 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
03-10-2026 08:19:00
PM - 2.5 43.98 (µg/m3)
PM - 10 68.12 (µg/m3)
SO2 10.59 (µg/m3)
CO 0.69 (mg/m3)
NO2 5.78 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
03-10-2026 08:18:56
PM - 2.5 93 (µg/m3)
PM - 10 0 (µg/m3)
SO2 8.7 (µg/m3)
CO 1.83 (mg/m3)
NO2 5.4 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
03-10-2026 08:15:43
PM - 2.5 3.39 (µg/m3)
PM - 10 (µg/m3)
SO2 4.79 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
03-10-2026 08:15:50
PM - 2.5 .76 (µg/m3)
PM - 10 (µg/m3)
SO2 6.23 (µg/m3)
CO ##### (mg/m3)
NO2 .6 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine Station_02
03-10-2026 08:19:05
PM - 2.5 0 (µg/m3)
PM - 10 79.18 (µg/m3)
SO2 11.3 (µg/m3)
CO 1.11 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
03-10-2026 08:14:05
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 6.51 (µg/m3)
CO 0.28 (mg/m3)
NO2 7.82 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
03-10-2026 08:15:03
PM - 2.5 20.09 (µg/m3)
PM - 10 59.44 (µg/m3)
SO2 8.29 (µg/m3)
CO 0.28 (mg/m3)
NO2 8.42 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
03-10-2026 08:18:50
PM - 2.5 13 (µg/m3)
PM - 10 23 (µg/m3)
SO2 4.6 (µg/m3)
CO 1.10 (mg/m3)
NO2 45.3 (µg/m3)
Western Coalfields Limited
Bhanegaon OCM
03-10-2026 08:18:52
PM - 2.5 24.66 (µg/m3)
PM - 10 58.75 (µg/m3)
SO2 17.94 (µg/m3)
CO 0.51 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
03-10-2026 08:15:16
PM - 2.5 2.33 (µg/m3)
PM - 10 (µg/m3)
SO2 5.42 (µg/m3)
CO ##### (mg/m3)
NO2 .27 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
03-10-2026 08:18:57
PM - 2.5 4 (µg/m3)
PM - 10 8 (µg/m3)
SO2 5.9 (µg/m3)
CO 0.21 (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 08:19:12
PM - 2.5 1.1 (µg/m3)
PM - 10 96.71 (µg/m3)
SO2 2.8 (µg/m3)
CO 0.73 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
03-10-2026 08:15:14
PM - 2.5 7.8 (µg/m3)
PM - 10 (µg/m3)
SO2 31.57 (µg/m3)
CO ##### (mg/m3)
NO2 .38 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
03-10-2026 08:15:23
PM - 2.5 42.8 (µg/m3)
PM - 10 0 (µg/m3)
SO2 1.05 (µg/m3)
CO 0.48 (mg/m3)
NO2 .65 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
03-10-2026 08:11:06
PM - 2.5 46.6 (µg/m3)
PM - 10 90.25 (µg/m3)
SO2 18.9 (µg/m3)
CO 1.38 (mg/m3)
NO2 13.07 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
03-10-2026 08:19:00
PM - 2.5 43.98 (µg/m3)
PM - 10 68.12 (µg/m3)
SO2 10.59 (µg/m3)
CO 0.69 (mg/m3)
NO2 5.78 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
03-10-2026 08:18:56
PM - 2.5 93 (µg/m3)
PM - 10 0 (µg/m3)
SO2 8.7 (µg/m3)
CO 1.83 (mg/m3)
NO2 5.4 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
03-10-2026 08:15:43
PM - 2.5 3.39 (µg/m3)
PM - 10 (µg/m3)
SO2 4.79 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
03-10-2026 08:15:50
PM - 2.5 .76 (µg/m3)
PM - 10 (µg/m3)
SO2 6.23 (µg/m3)
CO ##### (mg/m3)
NO2 .6 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 1,107

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	03-OCT-2026 08:19	03-OCT-2026 02:49	1.10	96.71	2.80	-	0.73	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	03-OCT-2026 08:19	03-OCT-2026 08:15	43.98	68.12	10.59	5.78	0.69	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 08:18	03-OCT-2026 02:48	1.52	95.97	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 08:18	03-OCT-2026 02:48	1.79	95.56	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 08:17	03-OCT-2026 02:47	2.54	95.00	1.73	-	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 08:17	03-OCT-2026 02:47	3.16	94.65	5.69	-	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 08:16	03-OCT-2026 02:46	3.75	94.39	0.00	-	0.74	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	03-OCT-2026 08:16	03-OCT-2026 02:46	4.06	94.28	3.05	-	0.76	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 08:15	03-OCT-2026 02:45	4.14	94.32	3.02	-	0.75	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Bilaspur, CHHATTISGARHr	South Eastern Coalfields Limited - AQMS_H_Q	03-OCT-2026 08:15	03-OCT-2026 02:45	3.39	-	4.79	0.00	0.00	site_5592	Swan Environ

1 - 10 of 1,107

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