Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine Station_02
04-10-2026 21:18:34
PM - 2.5 0 (µg/m3)
PM - 10 75.8 (µg/m3)
SO2 10.11 (µg/m3)
CO 1.14 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
04-10-2026 21:14:06
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 1.89 (µg/m3)
CO 0.08 (mg/m3)
NO2 6.2 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
04-10-2026 21:15:02
PM - 2.5 29.33 (µg/m3)
PM - 10 126.91 (µg/m3)
SO2 14.3 (µg/m3)
CO 0.35 (mg/m3)
NO2 4.93 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
04-10-2026 21:18:26
PM - 2.5 5 (µg/m3)
PM - 10 9 (µg/m3)
SO2 4.6 (µg/m3)
CO 1.41 (mg/m3)
NO2 45.6 (µg/m3)
Western Coalfields Limited
Bhanegaon OCM
04-10-2026 21:18:36
PM - 2.5 67.74 (µg/m3)
PM - 10 174.72 (µg/m3)
SO2 17.73 (µg/m3)
CO 0.75 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
04-10-2026 21:15:19
PM - 2.5 2.27 (µg/m3)
PM - 10 (µg/m3)
SO2 5.36 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
04-10-2026 21:18:45
PM - 2.5 11 (µg/m3)
PM - 10 21 (µg/m3)
SO2 5.9 (µg/m3)
CO 0.27 (mg/m3)
NO2 10.2 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
04-10-2026 21:18:50
PM - 2.5 50.91 (µg/m3)
PM - 10 162.08 (µg/m3)
SO2 26.63 (µg/m3)
CO 1.05 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
04-10-2026 21:15:02
PM - 2.5 11.56 (µg/m3)
PM - 10 (µg/m3)
SO2 19.39 (µg/m3)
CO ##### (mg/m3)
NO2 .5 (µg/m3)
Western Coalfields Limited
Mungoli Oc of Wani Area, WCL
04-10-2026 21:14:54
PM - 2.5 38.2 (µg/m3)
PM - 10 64.55 (µg/m3)
SO2 15.11 (µg/m3)
CO (mg/m3)
NO2 27.55 (µg/m3)
Northern Coalfields Limited
NCL_CETI
04-10-2026 21:06:15
PM - 2.5 26.19 (µg/m3)
PM - 10 45.15 (µg/m3)
SO2 7.2 (µg/m3)
CO 1.02 (mg/m3)
NO2 26.86 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
04-10-2026 21:15:02
PM - 2.5 45.2 (µg/m3)
PM - 10 0 (µg/m3)
SO2 .46 (µg/m3)
CO 0.40 (mg/m3)
NO2 .26 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
04-10-2026 21:11:08
PM - 2.5 22.8 (µg/m3)
PM - 10 45.33 (µg/m3)
SO2 17.03 (µg/m3)
CO 0.55 (mg/m3)
NO2 8.63 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
04-10-2026 21:18:09
PM - 2.5 34.16 (µg/m3)
PM - 10 58.35 (µg/m3)
SO2 7.93 (µg/m3)
CO 0.25 (mg/m3)
NO2 2.25 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
04-10-2026 21:15:46
PM - 2.5 3.19 (µg/m3)
PM - 10 (µg/m3)
SO2 17.01 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
04-10-2026 21:15:50
PM - 2.5 1.06 (µg/m3)
PM - 10 (µg/m3)
SO2 6.43 (µg/m3)
CO ##### (mg/m3)
NO2 .34 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine Station_02
04-10-2026 21:18:34
PM - 2.5 0 (µg/m3)
PM - 10 75.8 (µg/m3)
SO2 10.11 (µg/m3)
CO 1.14 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
04-10-2026 21:14:06
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 1.89 (µg/m3)
CO 0.08 (mg/m3)
NO2 6.2 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
04-10-2026 21:15:02
PM - 2.5 29.33 (µg/m3)
PM - 10 126.91 (µg/m3)
SO2 14.3 (µg/m3)
CO 0.35 (mg/m3)
NO2 4.93 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
04-10-2026 21:18:26
PM - 2.5 5 (µg/m3)
PM - 10 9 (µg/m3)
SO2 4.6 (µg/m3)
CO 1.41 (mg/m3)
NO2 45.6 (µg/m3)
Western Coalfields Limited
Bhanegaon OCM
04-10-2026 21:18:36
PM - 2.5 67.74 (µg/m3)
PM - 10 174.72 (µg/m3)
SO2 17.73 (µg/m3)
CO 0.75 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
04-10-2026 21:15:19
PM - 2.5 2.27 (µg/m3)
PM - 10 (µg/m3)
SO2 5.36 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
04-10-2026 21:18:45
PM - 2.5 11 (µg/m3)
PM - 10 21 (µg/m3)
SO2 5.9 (µg/m3)
CO 0.27 (mg/m3)
NO2 10.2 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
04-10-2026 21:18:50
PM - 2.5 50.91 (µg/m3)
PM - 10 162.08 (µg/m3)
SO2 26.63 (µg/m3)
CO 1.05 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
04-10-2026 21:15:02
PM - 2.5 11.56 (µg/m3)
PM - 10 (µg/m3)
SO2 19.39 (µg/m3)
CO ##### (mg/m3)
NO2 .5 (µg/m3)
Western Coalfields Limited
Mungoli Oc of Wani Area, WCL
04-10-2026 21:14:54
PM - 2.5 38.2 (µg/m3)
PM - 10 64.55 (µg/m3)
SO2 15.11 (µg/m3)
CO (mg/m3)
NO2 27.55 (µg/m3)
Northern Coalfields Limited
NCL_CETI
04-10-2026 21:06:15
PM - 2.5 26.19 (µg/m3)
PM - 10 45.15 (µg/m3)
SO2 7.2 (µg/m3)
CO 1.02 (mg/m3)
NO2 26.86 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
04-10-2026 21:15:02
PM - 2.5 45.2 (µg/m3)
PM - 10 0 (µg/m3)
SO2 .46 (µg/m3)
CO 0.40 (mg/m3)
NO2 .26 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
04-10-2026 21:11:08
PM - 2.5 22.8 (µg/m3)
PM - 10 45.33 (µg/m3)
SO2 17.03 (µg/m3)
CO 0.55 (mg/m3)
NO2 8.63 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
04-10-2026 21:18:09
PM - 2.5 34.16 (µg/m3)
PM - 10 58.35 (µg/m3)
SO2 7.93 (µg/m3)
CO 0.25 (mg/m3)
NO2 2.25 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
04-10-2026 21:15:46
PM - 2.5 3.19 (µg/m3)
PM - 10 (µg/m3)
SO2 17.01 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
04-10-2026 21:15:50
PM - 2.5 1.06 (µg/m3)
PM - 10 (µg/m3)
SO2 6.43 (µg/m3)
CO ##### (mg/m3)
NO2 .34 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 2,909

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 21:18	04-OCT-2026 15:48	50.91	162.08	26.63	-	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 21:18	04-OCT-2026 15:48	51.05	161.80	29.66	-	1.01	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	04-OCT-2026 21:18	04-OCT-2026 21:15	34.16	58.35	7.93	2.25	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 21:18	04-OCT-2026 15:47	51.27	161.40	26.94	-	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 21:17	04-OCT-2026 15:47	51.38	160.98	31.21	-	0.98	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 21:16	04-OCT-2026 15:46	51.61	160.56	24.78	-	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 21:16	04-OCT-2026 15:46	51.93	160.03	25.24	-	0.97	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 21:15	04-OCT-2026 15:45	52.25	159.36	29.39	-	0.97	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Bilaspur, CHHATTISGARHr	South Eastern Coalfields Limited - AQMS_H_Q	04-OCT-2026 21:15	04-OCT-2026 15:45	3.19	-	17.01	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 21:15	04-OCT-2026 15:45	52.54	158.78	23.75	-	0.96	site_5664	Thermo Fisher Scientific India Private Limited

1 - 10 of 2,909

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