Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine Station_02
04-10-2026 18:19:31
PM - 2.5 159.51 (µg/m3)
PM - 10 79.62 (µg/m3)
SO2 10.81 (µg/m3)
CO 1.19 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
04-10-2026 18:14:05
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 1.61 (µg/m3)
CO 0.07 (mg/m3)
NO2 15.33 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
04-10-2026 18:15:21
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 19.73 (µg/m3)
CO 0.29 (mg/m3)
NO2 2.46 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
04-10-2026 18:19:10
PM - 2.5 20 (µg/m3)
PM - 10 40 (µg/m3)
SO2 4.7 (µg/m3)
CO 1.50 (mg/m3)
NO2 45.4 (µg/m3)
Western Coalfields Limited
Bhanegaon OCM
04-10-2026 18:19:31
PM - 2.5 72.02 (µg/m3)
PM - 10 254.09 (µg/m3)
SO2 18.2 (µg/m3)
CO 0.69 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
04-10-2026 18:15:31
PM - 2.5 2.26 (µg/m3)
PM - 10 (µg/m3)
SO2 5.31 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
04-10-2026 18:19:11
PM - 2.5 14 (µg/m3)
PM - 10 27 (µg/m3)
SO2 6 (µg/m3)
CO 0.23 (mg/m3)
NO2 0 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
04-10-2026 18:19:07
PM - 2.5 47.37 (µg/m3)
PM - 10 145.02 (µg/m3)
SO2 15.77 (µg/m3)
CO 0.83 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
04-10-2026 18:15:15
PM - 2.5 12.16 (µg/m3)
PM - 10 (µg/m3)
SO2 16.6 (µg/m3)
CO ##### (mg/m3)
NO2 .25 (µg/m3)
Western Coalfields Limited
Mungoli Oc of Wani Area, WCL
04-10-2026 18:14:54
PM - 2.5 1.82 (µg/m3)
PM - 10 97.57 (µg/m3)
SO2 .22 (µg/m3)
CO (mg/m3)
NO2 -14.37 (µg/m3)
Northern Coalfields Limited
NCL_CETI
04-10-2026 18:06:17
PM - 2.5 26.19 (µg/m3)
PM - 10 45.15 (µg/m3)
SO2 7.03 (µg/m3)
CO 1.13 (mg/m3)
NO2 31.25 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
04-10-2026 18:15:39
PM - 2.5 57.3 (µg/m3)
PM - 10 0 (µg/m3)
SO2 .69 (µg/m3)
CO 0.46 (mg/m3)
NO2 .25 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
04-10-2026 18:11:07
PM - 2.5 40.2 (µg/m3)
PM - 10 78.2 (µg/m3)
SO2 18.4 (µg/m3)
CO 1.15 (mg/m3)
NO2 11.88 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
04-10-2026 18:18:09
PM - 2.5 41.04 (µg/m3)
PM - 10 65.19 (µg/m3)
SO2 9.79 (µg/m3)
CO 0.56 (mg/m3)
NO2 4.72 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
04-10-2026 18:15:47
PM - 2.5 2.67 (µg/m3)
PM - 10 (µg/m3)
SO2 14.99 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
04-10-2026 18:15:50
PM - 2.5 1.06 (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
04-10-2026 18:19:31
PM - 2.5 159.51 (µg/m3)
PM - 10 79.62 (µg/m3)
SO2 10.81 (µg/m3)
CO 1.19 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
04-10-2026 18:14:05
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 1.61 (µg/m3)
CO 0.07 (mg/m3)
NO2 15.33 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
04-10-2026 18:15:21
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 19.73 (µg/m3)
CO 0.29 (mg/m3)
NO2 2.46 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
04-10-2026 18:19:10
PM - 2.5 20 (µg/m3)
PM - 10 40 (µg/m3)
SO2 4.7 (µg/m3)
CO 1.50 (mg/m3)
NO2 45.4 (µg/m3)
Western Coalfields Limited
Bhanegaon OCM
04-10-2026 18:19:31
PM - 2.5 72.02 (µg/m3)
PM - 10 254.09 (µg/m3)
SO2 18.2 (µg/m3)
CO 0.69 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
04-10-2026 18:15:31
PM - 2.5 2.26 (µg/m3)
PM - 10 (µg/m3)
SO2 5.31 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
04-10-2026 18:19:11
PM - 2.5 14 (µg/m3)
PM - 10 27 (µg/m3)
SO2 6 (µg/m3)
CO 0.23 (mg/m3)
NO2 0 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
04-10-2026 18:19:07
PM - 2.5 47.37 (µg/m3)
PM - 10 145.02 (µg/m3)
SO2 15.77 (µg/m3)
CO 0.83 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
04-10-2026 18:15:15
PM - 2.5 12.16 (µg/m3)
PM - 10 (µg/m3)
SO2 16.6 (µg/m3)
CO ##### (mg/m3)
NO2 .25 (µg/m3)
Western Coalfields Limited
Mungoli Oc of Wani Area, WCL
04-10-2026 18:14:54
PM - 2.5 1.82 (µg/m3)
PM - 10 97.57 (µg/m3)
SO2 .22 (µg/m3)
CO (mg/m3)
NO2 -14.37 (µg/m3)
Northern Coalfields Limited
NCL_CETI
04-10-2026 18:06:17
PM - 2.5 26.19 (µg/m3)
PM - 10 45.15 (µg/m3)
SO2 7.03 (µg/m3)
CO 1.13 (mg/m3)
NO2 31.25 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
04-10-2026 18:15:39
PM - 2.5 57.3 (µg/m3)
PM - 10 0 (µg/m3)
SO2 .69 (µg/m3)
CO 0.46 (mg/m3)
NO2 .25 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
04-10-2026 18:11:07
PM - 2.5 40.2 (µg/m3)
PM - 10 78.2 (µg/m3)
SO2 18.4 (µg/m3)
CO 1.15 (mg/m3)
NO2 11.88 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
04-10-2026 18:18:09
PM - 2.5 41.04 (µg/m3)
PM - 10 65.19 (µg/m3)
SO2 9.79 (µg/m3)
CO 0.56 (mg/m3)
NO2 4.72 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
04-10-2026 18:15:47
PM - 2.5 2.67 (µg/m3)
PM - 10 (µg/m3)
SO2 14.99 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
04-10-2026 18:15:50
PM - 2.5 1.06 (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 2,502

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 18:19	04-OCT-2026 12:49	47.37	145.02	15.77	-	0.83	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 18:18	04-OCT-2026 12:48	47.02	145.30	14.31	-	0.86	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 18:18	04-OCT-2026 12:48	46.52	145.62	13.28	-	0.92	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	04-OCT-2026 18:18	04-OCT-2026 18:15	41.04	65.19	9.79	4.72	0.56	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 18:17	04-OCT-2026 12:47	45.90	145.99	14.85	-	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	04-OCT-2026 18:17	04-OCT-2026 12:47	45.42	146.19	15.70	-	0.99	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 18:16	04-OCT-2026 12:46	44.93	146.36	12.97	-	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	04-OCT-2026 18:16	04-OCT-2026 12:46	44.69	146.35	10.80	-	0.98	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Bilaspur, CHHATTISGARHr	South Eastern Coalfields Limited - AQMS_H_Q	04-OCT-2026 18:15	04-OCT-2026 12:44	2.67	-	14.99	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	04-OCT-2026 18:15	04-OCT-2026 12:45	44.38	146.06	11.62	-	0.93	site_5664	Thermo Fisher Scientific India Private Limited

1 - 10 of 2,502

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