Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
05-10-2026 08:01:19
PM - 2.5 43.65 (µg/m3)
PM - 10 60.92 (µg/m3)
SO2 16.32 (µg/m3)
CO 0.01 (mg/m3)
NO2 14.01 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine Station_02
05-10-2026 08:03:15
PM - 2.5 0 (µg/m3)
PM - 10 121.92 (µg/m3)
SO2 12.19 (µg/m3)
CO 1.13 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
05-10-2026 07:59:06
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 4.44 (µg/m3)
CO 0.19 (mg/m3)
NO2 6.75 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
05-10-2026 08:00:15
PM - 2.5 23.32 (µg/m3)
PM - 10 63.65 (µg/m3)
SO2 6.01 (µg/m3)
CO 0.39 (mg/m3)
NO2 2.88 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
05-10-2026 08:02:59
PM - 2.5 9 (µg/m3)
PM - 10 18 (µg/m3)
SO2 4.6 (µg/m3)
CO 1.09 (mg/m3)
NO2 45.2 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
05-10-2026 08:00:21
PM - 2.5 2.34 (µg/m3)
PM - 10 (µg/m3)
SO2 5.47 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
05-10-2026 08:02:59
PM - 2.5 2 (µg/m3)
PM - 10 4 (µg/m3)
SO2 5.9 (µg/m3)
CO 0.24 (mg/m3)
NO2 0 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
05-10-2026 08:03:10
PM - 2.5 31.96 (µg/m3)
PM - 10 86.47 (µg/m3)
SO2 32.04 (µg/m3)
CO 1.04 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
05-10-2026 08:00:05
PM - 2.5 9.11 (µg/m3)
PM - 10 (µg/m3)
SO2 27.75 (µg/m3)
CO ##### (mg/m3)
NO2 .73 (µg/m3)
Northern Coalfields Limited
NCL_CETI
05-10-2026 07:51:16
PM - 2.5 26.19 (µg/m3)
PM - 10 45.15 (µg/m3)
SO2 7.19 (µg/m3)
CO 0.85 (mg/m3)
NO2 20.64 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
05-10-2026 08:00:50
PM - 2.5 41.7 (µg/m3)
PM - 10 0 (µg/m3)
SO2 0 (µg/m3)
CO 0.48 (mg/m3)
NO2 .43 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
05-10-2026 07:56:07
PM - 2.5 28.6 (µg/m3)
PM - 10 56.26 (µg/m3)
SO2 17.49 (µg/m3)
CO 0.75 (mg/m3)
NO2 9.71 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
05-10-2026 08:03:12
PM - 2.5 43.15 (µg/m3)
PM - 10 67.29 (µg/m3)
SO2 10.36 (µg/m3)
CO 0.65 (mg/m3)
NO2 5.48 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
05-10-2026 08:03:27
PM - 2.5 93 (µg/m3)
PM - 10 0 (µg/m3)
SO2 9.1 (µg/m3)
CO 0.73 (mg/m3)
NO2 7 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
05-10-2026 08:00:31
PM - 2.5 3.53 (µg/m3)
PM - 10 (µg/m3)
SO2 13.02 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
05-10-2026 08:00:50
PM - 2.5 1.19 (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
05-10-2026 08:01:19
PM - 2.5 43.65 (µg/m3)
PM - 10 60.92 (µg/m3)
SO2 16.32 (µg/m3)
CO 0.01 (mg/m3)
NO2 14.01 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine Station_02
05-10-2026 08:03:15
PM - 2.5 0 (µg/m3)
PM - 10 121.92 (µg/m3)
SO2 12.19 (µg/m3)
CO 1.13 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
05-10-2026 07:59:06
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 4.44 (µg/m3)
CO 0.19 (mg/m3)
NO2 6.75 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
05-10-2026 08:00:15
PM - 2.5 23.32 (µg/m3)
PM - 10 63.65 (µg/m3)
SO2 6.01 (µg/m3)
CO 0.39 (mg/m3)
NO2 2.88 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
05-10-2026 08:02:59
PM - 2.5 9 (µg/m3)
PM - 10 18 (µg/m3)
SO2 4.6 (µg/m3)
CO 1.09 (mg/m3)
NO2 45.2 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
05-10-2026 08:00:21
PM - 2.5 2.34 (µg/m3)
PM - 10 (µg/m3)
SO2 5.47 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
05-10-2026 08:02:59
PM - 2.5 2 (µg/m3)
PM - 10 4 (µg/m3)
SO2 5.9 (µg/m3)
CO 0.24 (mg/m3)
NO2 0 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
05-10-2026 08:03:10
PM - 2.5 31.96 (µg/m3)
PM - 10 86.47 (µg/m3)
SO2 32.04 (µg/m3)
CO 1.04 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
05-10-2026 08:00:05
PM - 2.5 9.11 (µg/m3)
PM - 10 (µg/m3)
SO2 27.75 (µg/m3)
CO ##### (mg/m3)
NO2 .73 (µg/m3)
Northern Coalfields Limited
NCL_CETI
05-10-2026 07:51:16
PM - 2.5 26.19 (µg/m3)
PM - 10 45.15 (µg/m3)
SO2 7.19 (µg/m3)
CO 0.85 (mg/m3)
NO2 20.64 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
05-10-2026 08:00:50
PM - 2.5 41.7 (µg/m3)
PM - 10 0 (µg/m3)
SO2 0 (µg/m3)
CO 0.48 (mg/m3)
NO2 .43 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
05-10-2026 07:56:07
PM - 2.5 28.6 (µg/m3)
PM - 10 56.26 (µg/m3)
SO2 17.49 (µg/m3)
CO 0.75 (mg/m3)
NO2 9.71 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
05-10-2026 08:03:12
PM - 2.5 43.15 (µg/m3)
PM - 10 67.29 (µg/m3)
SO2 10.36 (µg/m3)
CO 0.65 (mg/m3)
NO2 5.48 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
05-10-2026 08:03:27
PM - 2.5 93 (µg/m3)
PM - 10 0 (µg/m3)
SO2 9.1 (µg/m3)
CO 0.73 (mg/m3)
NO2 7 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
05-10-2026 08:00:31
PM - 2.5 3.53 (µg/m3)
PM - 10 (µg/m3)
SO2 13.02 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
05-10-2026 08:00:50
PM - 2.5 1.19 (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 1,054

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	05-OCT-2026 08:03	05-OCT-2026 08:00	43.15	67.29	10.36	5.48	0.65	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	05-OCT-2026 08:03	05-OCT-2026 02:33	31.96	86.47	32.04	-	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	05-OCT-2026 08:02	05-OCT-2026 02:32	31.90	86.08	35.35	-	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	05-OCT-2026 08:02	05-OCT-2026 02:32	31.81	85.74	33.03	-	1.06	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	05-OCT-2026 08:01	05-OCT-2026 02:31	31.80	85.45	33.48	-	1.06	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	05-OCT-2026 08:01	05-OCT-2026 02:31	31.91	85.11	37.52	-	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	05-OCT-2026 08:00	05-OCT-2026 02:30	31.87	84.55	41.62	-	1.08	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Bilaspur, CHHATTISGARHr	South Eastern Coalfields Limited - AQMS_H_Q	05-OCT-2026 08:00	05-OCT-2026 02:29	3.53	-	13.02	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	05-OCT-2026 07:59	05-OCT-2026 02:29	32.16	83.15	37.38	-	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	05-OCT-2026 07:59	05-OCT-2026 02:29	32.46	82.41	40.15	-	1.02	site_5664	Thermo Fisher Scientific India Private Limited

1 - 10 of 1,054

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