Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine Station_02
04-10-2026 17:34:31
PM - 2.5 8.57 (µg/m3)
PM - 10 69.66 (µg/m3)
SO2 11.62 (µg/m3)
CO 1.14 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
04-10-2026 17:29:06
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 3.03 (µg/m3)
CO 0.13 (mg/m3)
NO2 15.5 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
04-10-2026 17:30:41
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 18.88 (µg/m3)
CO 0.33 (mg/m3)
NO2 1.85 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
04-10-2026 17:34:09
PM - 2.5 14 (µg/m3)
PM - 10 27 (µg/m3)
SO2 4.6 (µg/m3)
CO 1.98 (mg/m3)
NO2 44.6 (µg/m3)
Western Coalfields Limited
Bhanegaon OCM
04-10-2026 17:34:31
PM - 2.5 78.38 (µg/m3)
PM - 10 217.26 (µg/m3)
SO2 18.42 (µg/m3)
CO 0.63 (mg/m3)
NO2 2.9 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
04-10-2026 17:30:04
PM - 2.5 2.27 (µg/m3)
PM - 10 (µg/m3)
SO2 5.29 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
04-10-2026 17:34:10
PM - 2.5 7 (µg/m3)
PM - 10 14 (µg/m3)
SO2 6 (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
04-10-2026 17:34:14
PM - 2.5 31.37 (µg/m3)
PM - 10 59.99 (µg/m3)
SO2 0 (µg/m3)
CO 0.91 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
04-10-2026 17:30:48
PM - 2.5 14.17 (µg/m3)
PM - 10 (µg/m3)
SO2 267.66 (µg/m3)
CO 0.29 (mg/m3)
NO2 986.4 (µg/m3)
Western Coalfields Limited
Mungoli Oc of Wani Area, WCL
04-10-2026 17:29:54
PM - 2.5 42.06 (µg/m3)
PM - 10 87 (µg/m3)
SO2 16.68 (µg/m3)
CO (mg/m3)
NO2 32 (µg/m3)
Northern Coalfields Limited
NCL_CETI
04-10-2026 17:21:14
PM - 2.5 26.19 (µg/m3)
PM - 10 45.15 (µg/m3)
SO2 7.05 (µg/m3)
CO 1.29 (mg/m3)
NO2 37.36 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
04-10-2026 17:30:12
PM - 2.5 41.7 (µg/m3)
PM - 10 0 (µg/m3)
SO2 .97 (µg/m3)
CO 0.47 (mg/m3)
NO2 .29 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
04-10-2026 17:26:07
PM - 2.5 36.3 (µg/m3)
PM - 10 70.89 (µg/m3)
SO2 18.1 (µg/m3)
CO 1.02 (mg/m3)
NO2 11.16 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
04-10-2026 17:33:09
PM - 2.5 35.27 (µg/m3)
PM - 10 59.46 (µg/m3)
SO2 8.24 (µg/m3)
CO 0.30 (mg/m3)
NO2 2.65 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
04-10-2026 17:30:18
PM - 2.5 3.08 (µg/m3)
PM - 10 (µg/m3)
SO2 11.24 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
04-10-2026 17:30:51
PM - 2.5 1.17 (µg/m3)
PM - 10 (µg/m3)
SO2 6.27 (µg/m3)
CO ##### (mg/m3)
NO2 .36 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine Station_02
04-10-2026 17:34:31
PM - 2.5 8.57 (µg/m3)
PM - 10 69.66 (µg/m3)
SO2 11.62 (µg/m3)
CO 1.14 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
04-10-2026 17:29:06
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 3.03 (µg/m3)
CO 0.13 (mg/m3)
NO2 15.5 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
04-10-2026 17:30:41
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 18.88 (µg/m3)
CO 0.33 (mg/m3)
NO2 1.85 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
04-10-2026 17:34:09
PM - 2.5 14 (µg/m3)
PM - 10 27 (µg/m3)
SO2 4.6 (µg/m3)
CO 1.98 (mg/m3)
NO2 44.6 (µg/m3)
Western Coalfields Limited
Bhanegaon OCM
04-10-2026 17:34:31
PM - 2.5 78.38 (µg/m3)
PM - 10 217.26 (µg/m3)
SO2 18.42 (µg/m3)
CO 0.63 (mg/m3)
NO2 2.9 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
04-10-2026 17:30:04
PM - 2.5 2.27 (µg/m3)
PM - 10 (µg/m3)
SO2 5.29 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
04-10-2026 17:34:10
PM - 2.5 7 (µg/m3)
PM - 10 14 (µg/m3)
SO2 6 (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
04-10-2026 17:34:14
PM - 2.5 31.37 (µg/m3)
PM - 10 59.99 (µg/m3)
SO2 0 (µg/m3)
CO 0.91 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
04-10-2026 17:30:48
PM - 2.5 14.17 (µg/m3)
PM - 10 (µg/m3)
SO2 267.66 (µg/m3)
CO 0.29 (mg/m3)
NO2 986.4 (µg/m3)
Western Coalfields Limited
Mungoli Oc of Wani Area, WCL
04-10-2026 17:29:54
PM - 2.5 42.06 (µg/m3)
PM - 10 87 (µg/m3)
SO2 16.68 (µg/m3)
CO (mg/m3)
NO2 32 (µg/m3)
Northern Coalfields Limited
NCL_CETI
04-10-2026 17:21:14
PM - 2.5 26.19 (µg/m3)
PM - 10 45.15 (µg/m3)
SO2 7.05 (µg/m3)
CO 1.29 (mg/m3)
NO2 37.36 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
04-10-2026 17:30:12
PM - 2.5 41.7 (µg/m3)
PM - 10 0 (µg/m3)
SO2 .97 (µg/m3)
CO 0.47 (mg/m3)
NO2 .29 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
04-10-2026 17:26:07
PM - 2.5 36.3 (µg/m3)
PM - 10 70.89 (µg/m3)
SO2 18.1 (µg/m3)
CO 1.02 (mg/m3)
NO2 11.16 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
04-10-2026 17:33:09
PM - 2.5 35.27 (µg/m3)
PM - 10 59.46 (µg/m3)
SO2 8.24 (µg/m3)
CO 0.30 (mg/m3)
NO2 2.65 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
04-10-2026 17:30:18
PM - 2.5 3.08 (µg/m3)
PM - 10 (µg/m3)
SO2 11.24 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
04-10-2026 17:30:51
PM - 2.5 1.17 (µg/m3)
PM - 10 (µg/m3)
SO2 6.27 (µg/m3)
CO ##### (mg/m3)
NO2 .36 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 2,400

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 17:34	04-OCT-2026 12:04	31.37	59.99	0.00	-	0.91	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 17:33	04-OCT-2026 12:03	31.33	57.78	0.00	-	0.83	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	04-OCT-2026 17:33	04-OCT-2026 17:30	35.27	59.46	8.24	2.65	0.30	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 17:33	04-OCT-2026 12:03	31.35	55.95	0.00	-	0.81	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 17:32	04-OCT-2026 12:02	31.47	54.14	0.00	-	0.81	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 17:32	04-OCT-2026 12:02	31.58	52.71	0.00	-	0.81	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 17:31	04-OCT-2026 12:01	31.54	51.39	0.00	-	0.78	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 17:31	04-OCT-2026 12:01	31.39	50.45	0.00	-	0.77	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 17:30	04-OCT-2026 12:00	31.22	49.64	0.00	-	0.76	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Bilaspur, CHHATTISGARHr	South Eastern Coalfields Limited - AQMS_H_Q	04-OCT-2026 17:30	04-OCT-2026 11:59	3.08	-	11.24	0.00	0.00	site_5592	Swan Environ

1 - 10 of 2,400

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