Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
01-10-2026 19:49:00
PM - 2.5 38 (µg/m3)
PM - 10 74 (µg/m3)
SO2 20.9 (µg/m3)
CO 1.44 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
01-10-2026 19:46:14
PM - 2.5 37.75 (µg/m3)
PM - 10 60.35 (µg/m3)
SO2 13 (µg/m3)
CO 0.77 (mg/m3)
NO2 2.81 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
01-10-2026 19:44:04
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 6.08 (µg/m3)
CO 0.26 (mg/m3)
NO2 11.82 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
01-10-2026 19:45:29
PM - 2.5 22 (µg/m3)
PM - 10 56 (µg/m3)
SO2 20.88 (µg/m3)
CO 0.40 (mg/m3)
NO2 4.31 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
01-10-2026 19:48:57
PM - 2.5 38 (µg/m3)
PM - 10 75 (µg/m3)
SO2 4.6 (µg/m3)
CO 1.17 (mg/m3)
NO2 45.4 (µg/m3)
Western Coalfields Limited
Bhanegaon OCM
01-10-2026 19:48:54
PM - 2.5 71.91 (µg/m3)
PM - 10 223.91 (µg/m3)
SO2 18.07 (µg/m3)
CO 0.77 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
01-10-2026 19:48:55
PM - 2.5 15 (µg/m3)
PM - 10 27 (µg/m3)
SO2 6 (µg/m3)
CO 0.26 (mg/m3)
NO2 10.5 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
01-10-2026 19:48:38
PM - 2.5 63.72 (µg/m3)
PM - 10 139.95 (µg/m3)
SO2 27.46 (µg/m3)
CO 1.22 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
01-10-2026 19:45:50
PM - 2.5 11.9 (µg/m3)
PM - 10 (µg/m3)
SO2 27.08 (µg/m3)
CO ##### (mg/m3)
NO2 .24 (µg/m3)
Northern Coalfields Limited
NCL_CETI
01-10-2026 19:36:12
PM - 2.5 80.98 (µg/m3)
PM - 10 139.62 (µg/m3)
SO2 7.2 (µg/m3)
CO 0.49 (mg/m3)
NO2 6.76 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
01-10-2026 19:45:30
PM - 2.5 42.8 (µg/m3)
PM - 10 69.3 (µg/m3)
SO2 0 (µg/m3)
CO 0.27 (mg/m3)
NO2 .43 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
01-10-2026 19:41:05
PM - 2.5 33.3 (µg/m3)
PM - 10 65.13 (µg/m3)
SO2 17.86 (µg/m3)
CO 0.91 (mg/m3)
NO2 10.59 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
01-10-2026 19:48:51
PM - 2.5 39.49 (µg/m3)
PM - 10 63.65 (µg/m3)
SO2 9.37 (µg/m3)
CO 0.49 (mg/m3)
NO2 4.16 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
01-10-2026 19:45:26
PM - 2.5 3.65 (µg/m3)
PM - 10 (µg/m3)
SO2 19.84 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
01-10-2026 19:48:51
PM - 2.5 90.58 (µg/m3)
PM - 10 152.04 (µg/m3)
SO2 2.96 (µg/m3)
CO 0.85 (mg/m3)
NO2 7.72 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
01-10-2026 19:45:50
PM - 2.5 .83 (µg/m3)
PM - 10 (µg/m3)
SO2 6.33 (µg/m3)
CO ##### (mg/m3)
NO2 .23 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
01-10-2026 19:49:00
PM - 2.5 38 (µg/m3)
PM - 10 74 (µg/m3)
SO2 20.9 (µg/m3)
CO 1.44 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
01-10-2026 19:46:14
PM - 2.5 37.75 (µg/m3)
PM - 10 60.35 (µg/m3)
SO2 13 (µg/m3)
CO 0.77 (mg/m3)
NO2 2.81 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
01-10-2026 19:44:04
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 6.08 (µg/m3)
CO 0.26 (mg/m3)
NO2 11.82 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
01-10-2026 19:45:29
PM - 2.5 22 (µg/m3)
PM - 10 56 (µg/m3)
SO2 20.88 (µg/m3)
CO 0.40 (mg/m3)
NO2 4.31 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
01-10-2026 19:48:57
PM - 2.5 38 (µg/m3)
PM - 10 75 (µg/m3)
SO2 4.6 (µg/m3)
CO 1.17 (mg/m3)
NO2 45.4 (µg/m3)
Western Coalfields Limited
Bhanegaon OCM
01-10-2026 19:48:54
PM - 2.5 71.91 (µg/m3)
PM - 10 223.91 (µg/m3)
SO2 18.07 (µg/m3)
CO 0.77 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
01-10-2026 19:48:55
PM - 2.5 15 (µg/m3)
PM - 10 27 (µg/m3)
SO2 6 (µg/m3)
CO 0.26 (mg/m3)
NO2 10.5 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
01-10-2026 19:48:38
PM - 2.5 63.72 (µg/m3)
PM - 10 139.95 (µg/m3)
SO2 27.46 (µg/m3)
CO 1.22 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
01-10-2026 19:45:50
PM - 2.5 11.9 (µg/m3)
PM - 10 (µg/m3)
SO2 27.08 (µg/m3)
CO ##### (mg/m3)
NO2 .24 (µg/m3)
Northern Coalfields Limited
NCL_CETI
01-10-2026 19:36:12
PM - 2.5 80.98 (µg/m3)
PM - 10 139.62 (µg/m3)
SO2 7.2 (µg/m3)
CO 0.49 (mg/m3)
NO2 6.76 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
01-10-2026 19:45:30
PM - 2.5 42.8 (µg/m3)
PM - 10 69.3 (µg/m3)
SO2 0 (µg/m3)
CO 0.27 (mg/m3)
NO2 .43 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
01-10-2026 19:41:05
PM - 2.5 33.3 (µg/m3)
PM - 10 65.13 (µg/m3)
SO2 17.86 (µg/m3)
CO 0.91 (mg/m3)
NO2 10.59 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
01-10-2026 19:48:51
PM - 2.5 39.49 (µg/m3)
PM - 10 63.65 (µg/m3)
SO2 9.37 (µg/m3)
CO 0.49 (mg/m3)
NO2 4.16 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
01-10-2026 19:45:26
PM - 2.5 3.65 (µg/m3)
PM - 10 (µg/m3)
SO2 19.84 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
01-10-2026 19:48:51
PM - 2.5 90.58 (µg/m3)
PM - 10 152.04 (µg/m3)
SO2 2.96 (µg/m3)
CO 0.85 (mg/m3)
NO2 7.72 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
01-10-2026 19:45:50
PM - 2.5 .83 (µg/m3)
PM - 10 (µg/m3)
SO2 6.33 (µg/m3)
CO ##### (mg/m3)
NO2 .23 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 2,725

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	01-OCT-2026 19:48	01-OCT-2026 19:45	39.49	63.65	9.37	4.16	0.49	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	01-OCT-2026 19:48	01-OCT-2026 14:18	63.72	139.95	27.46	-	1.22	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	01-OCT-2026 19:48	01-OCT-2026 14:18	63.85	139.58	34.05	-	1.24	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	01-OCT-2026 19:47	01-OCT-2026 14:17	64.01	139.09	35.53	-	1.23	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	01-OCT-2026 19:47	01-OCT-2026 14:17	64.25	138.68	32.01	-	1.21	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	01-OCT-2026 19:46	01-OCT-2026 14:16	64.45	138.26	27.09	-	1.20	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	01-OCT-2026 19:46	01-OCT-2026 14:16	64.52	137.96	32.97	-	1.22	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	01-OCT-2026 19:45	01-OCT-2026 14:15	64.46	137.61	29.36	-	1.26	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Bilaspur, CHHATTISGARHr	South Eastern Coalfields Limited - AQMS_H_Q	01-OCT-2026 19:45	01-OCT-2026 14:14	3.65	-	19.84	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	01-OCT-2026 19:45	01-OCT-2026 14:15	64.34	137.24	30.94	-	1.27	site_5664	Thermo Fisher Scientific India Private Limited

1 - 10 of 2,725

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