Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine Station_02
04-10-2026 19:49:33
PM - 2.5 32.81 (µg/m3)
PM - 10 115.91 (µg/m3)
SO2 10.18 (µg/m3)
CO 1.15 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
04-10-2026 19:44:06
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 11.53 (µg/m3)
CO 0.50 (mg/m3)
NO2 11.38 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
04-10-2026 19:45:42
PM - 2.5 20.9 (µg/m3)
PM - 10 97.19 (µg/m3)
SO2 17.16 (µg/m3)
CO 0.35 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
04-10-2026 19:49:10
PM - 2.5 16 (µg/m3)
PM - 10 30 (µg/m3)
SO2 4.6 (µg/m3)
CO 1.51 (mg/m3)
NO2 45.5 (µg/m3)
Western Coalfields Limited
Bhanegaon OCM
04-10-2026 19:49:34
PM - 2.5 64.63 (µg/m3)
PM - 10 175.08 (µg/m3)
SO2 17.48 (µg/m3)
CO 0.71 (mg/m3)
NO2 1.2 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
04-10-2026 19:45:25
PM - 2.5 5.34 (µg/m3)
PM - 10 (µg/m3)
SO2 0 (µg/m3)
CO 0.00 (mg/m3)
NO2 81.11 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
04-10-2026 19:49:43
PM - 2.5 13 (µg/m3)
PM - 10 23 (µg/m3)
SO2 6 (µg/m3)
CO 0.26 (mg/m3)
NO2 10.1 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
04-10-2026 19:49:22
PM - 2.5 54.78 (µg/m3)
PM - 10 170.37 (µg/m3)
SO2 8.1 (µg/m3)
CO 1.12 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
04-10-2026 19:45:09
PM - 2.5 12.54 (µg/m3)
PM - 10 (µg/m3)
SO2 21.46 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Mungoli Oc of Wani Area, WCL
04-10-2026 19:44:52
PM - 2.5 16.57 (µg/m3)
PM - 10 63.5 (µg/m3)
SO2 6.26 (µg/m3)
CO (mg/m3)
NO2 2.62 (µg/m3)
Northern Coalfields Limited
NCL_CETI
04-10-2026 19:36:17
PM - 2.5 26.19 (µg/m3)
PM - 10 45.15 (µg/m3)
SO2 7.1 (µg/m3)
CO 0.99 (mg/m3)
NO2 25.86 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
04-10-2026 19:45:39
PM - 2.5 48.9 (µg/m3)
PM - 10 0 (µg/m3)
SO2 .19 (µg/m3)
CO 0.40 (mg/m3)
NO2 .22 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
04-10-2026 19:41:07
PM - 2.5 53.5 (µg/m3)
PM - 10 103.33 (µg/m3)
SO2 19.45 (µg/m3)
CO 1.62 (mg/m3)
NO2 14.37 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
04-10-2026 19:48:09
PM - 2.5 34.23 (µg/m3)
PM - 10 58.42 (µg/m3)
SO2 7.95 (µg/m3)
CO 0.25 (mg/m3)
NO2 2.27 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
04-10-2026 19:45:47
PM - 2.5 73.19 (µg/m3)
PM - 10 (µg/m3)
SO2 0 (µg/m3)
CO 0.00 (mg/m3)
NO2 3.5 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
04-10-2026 19:45:50
PM - 2.5 1.01 (µg/m3)
PM - 10 (µg/m3)
SO2 6.29 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine Station_02
04-10-2026 19:49:33
PM - 2.5 32.81 (µg/m3)
PM - 10 115.91 (µg/m3)
SO2 10.18 (µg/m3)
CO 1.15 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
04-10-2026 19:44:06
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 11.53 (µg/m3)
CO 0.50 (mg/m3)
NO2 11.38 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
04-10-2026 19:45:42
PM - 2.5 20.9 (µg/m3)
PM - 10 97.19 (µg/m3)
SO2 17.16 (µg/m3)
CO 0.35 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
04-10-2026 19:49:10
PM - 2.5 16 (µg/m3)
PM - 10 30 (µg/m3)
SO2 4.6 (µg/m3)
CO 1.51 (mg/m3)
NO2 45.5 (µg/m3)
Western Coalfields Limited
Bhanegaon OCM
04-10-2026 19:49:34
PM - 2.5 64.63 (µg/m3)
PM - 10 175.08 (µg/m3)
SO2 17.48 (µg/m3)
CO 0.71 (mg/m3)
NO2 1.2 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
04-10-2026 19:45:25
PM - 2.5 5.34 (µg/m3)
PM - 10 (µg/m3)
SO2 0 (µg/m3)
CO 0.00 (mg/m3)
NO2 81.11 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
04-10-2026 19:49:43
PM - 2.5 13 (µg/m3)
PM - 10 23 (µg/m3)
SO2 6 (µg/m3)
CO 0.26 (mg/m3)
NO2 10.1 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
04-10-2026 19:49:22
PM - 2.5 54.78 (µg/m3)
PM - 10 170.37 (µg/m3)
SO2 8.1 (µg/m3)
CO 1.12 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
04-10-2026 19:45:09
PM - 2.5 12.54 (µg/m3)
PM - 10 (µg/m3)
SO2 21.46 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Mungoli Oc of Wani Area, WCL
04-10-2026 19:44:52
PM - 2.5 16.57 (µg/m3)
PM - 10 63.5 (µg/m3)
SO2 6.26 (µg/m3)
CO (mg/m3)
NO2 2.62 (µg/m3)
Northern Coalfields Limited
NCL_CETI
04-10-2026 19:36:17
PM - 2.5 26.19 (µg/m3)
PM - 10 45.15 (µg/m3)
SO2 7.1 (µg/m3)
CO 0.99 (mg/m3)
NO2 25.86 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
04-10-2026 19:45:39
PM - 2.5 48.9 (µg/m3)
PM - 10 0 (µg/m3)
SO2 .19 (µg/m3)
CO 0.40 (mg/m3)
NO2 .22 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
04-10-2026 19:41:07
PM - 2.5 53.5 (µg/m3)
PM - 10 103.33 (µg/m3)
SO2 19.45 (µg/m3)
CO 1.62 (mg/m3)
NO2 14.37 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
04-10-2026 19:48:09
PM - 2.5 34.23 (µg/m3)
PM - 10 58.42 (µg/m3)
SO2 7.95 (µg/m3)
CO 0.25 (mg/m3)
NO2 2.27 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
04-10-2026 19:45:47
PM - 2.5 73.19 (µg/m3)
PM - 10 (µg/m3)
SO2 0 (µg/m3)
CO 0.00 (mg/m3)
NO2 3.5 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
04-10-2026 19:45:50
PM - 2.5 1.01 (µg/m3)
PM - 10 (µg/m3)
SO2 6.29 (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 2,709

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	04-OCT-2026 19:49	04-OCT-2026 14:19	53.57	169.62	13.66	-	1.15	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	04-OCT-2026 19:49	04-OCT-2026 14:19	54.78	170.37	8.10	-	1.12	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	04-OCT-2026 19:48	04-OCT-2026 14:18	55.87	171.25	13.89	-	1.09	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	04-OCT-2026 19:48	04-OCT-2026 14:18	56.79	172.04	15.44	-	1.11	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	04-OCT-2026 19:48	04-OCT-2026 19:45	34.23	58.42	7.95	2.27	0.25	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	04-OCT-2026 19:47	04-OCT-2026 14:17	57.91	172.95	15.05	-	1.05	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	04-OCT-2026 19:47	04-OCT-2026 14:17	58.96	173.94	10.00	-	1.04	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	04-OCT-2026 19:46	04-OCT-2026 14:16	59.91	175.06	11.02	-	1.02	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	04-OCT-2026 19:46	04-OCT-2026 14:16	60.59	175.95	11.70	-	1.07	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Bilaspur, CHHATTISGARHr	South Eastern Coalfields Limited - AQMS_H_Q	04-OCT-2026 19:45	04-OCT-2026 14:15	73.19	-	0.00	3.50	0.00	site_5592	Swan Environ

1 - 10 of 2,709

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