Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
05-10-2026 15:01:20
PM - 2.5 45.23 (µg/m3)
PM - 10 67.57 (µg/m3)
SO2 .54 (µg/m3)
CO 0.09 (mg/m3)
NO2 2.12 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine Station_02
05-10-2026 15:03:52
PM - 2.5 7.62 (µg/m3)
PM - 10 76.42 (µg/m3)
SO2 17.66 (µg/m3)
CO 1.09 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
05-10-2026 14:59:06
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 16.08 (µg/m3)
CO 0.70 (mg/m3)
NO2 6.73 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
05-10-2026 14:59:58
PM - 2.5 25.55 (µg/m3)
PM - 10 68.41 (µg/m3)
SO2 18.59 (µg/m3)
CO 0.25 (mg/m3)
NO2 11.3 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
05-10-2026 15:03:51
PM - 2.5 24 (µg/m3)
PM - 10 46 (µg/m3)
SO2 4.7 (µg/m3)
CO 2.03 (mg/m3)
NO2 40.9 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
05-10-2026 15:00:14
PM - 2.5 2.3 (µg/m3)
PM - 10 (µg/m3)
SO2 5.33 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
05-10-2026 15:04:08
PM - 2.5 16 (µg/m3)
PM - 10 18 (µg/m3)
SO2 6.3 (µg/m3)
CO 0.22 (mg/m3)
NO2 10.2 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
05-10-2026 15:04:07
PM - 2.5 22.45 (µg/m3)
PM - 10 46.64 (µg/m3)
SO2 0 (µg/m3)
CO 0.87 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
05-10-2026 15:00:22
PM - 2.5 36.58 (µg/m3)
PM - 10 (µg/m3)
SO2 243.6 (µg/m3)
CO ##### (mg/m3)
NO2 0 (µg/m3)
Northern Coalfields Limited
NCL_CETI
05-10-2026 14:51:17
PM - 2.5 26.19 (µg/m3)
PM - 10 45.15 (µg/m3)
SO2 7.19 (µg/m3)
CO 0.51 (mg/m3)
NO2 11.55 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
05-10-2026 15:00:51
PM - 2.5 48.7 (µg/m3)
PM - 10 0 (µg/m3)
SO2 .11 (µg/m3)
CO 0.44 (mg/m3)
NO2 .2 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
05-10-2026 14:56:07
PM - 2.5 49.5 (µg/m3)
PM - 10 95.84 (µg/m3)
SO2 19.14 (µg/m3)
CO 1.48 (mg/m3)
NO2 13.62 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
05-10-2026 15:03:14
PM - 2.5 35.84 (µg/m3)
PM - 10 60.02 (µg/m3)
SO2 8.39 (µg/m3)
CO 0.32 (mg/m3)
NO2 2.85 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
05-10-2026 14:57:30
PM - 2.5 28 (µg/m3)
PM - 10 0 (µg/m3)
SO2 8.5 (µg/m3)
CO 0.15 (mg/m3)
NO2 6.4 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
05-10-2026 15:00:48
PM - 2.5 3.69 (µg/m3)
PM - 10 (µg/m3)
SO2 10.16 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
05-10-2026 15:00:50
PM - 2.5 1.32 (µg/m3)
PM - 10 (µg/m3)
SO2 6.33 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
05-10-2026 15:01:20
PM - 2.5 45.23 (µg/m3)
PM - 10 67.57 (µg/m3)
SO2 .54 (µg/m3)
CO 0.09 (mg/m3)
NO2 2.12 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine Station_02
05-10-2026 15:03:52
PM - 2.5 7.62 (µg/m3)
PM - 10 76.42 (µg/m3)
SO2 17.66 (µg/m3)
CO 1.09 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
05-10-2026 14:59:06
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 16.08 (µg/m3)
CO 0.70 (mg/m3)
NO2 6.73 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
05-10-2026 14:59:58
PM - 2.5 25.55 (µg/m3)
PM - 10 68.41 (µg/m3)
SO2 18.59 (µg/m3)
CO 0.25 (mg/m3)
NO2 11.3 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
05-10-2026 15:03:51
PM - 2.5 24 (µg/m3)
PM - 10 46 (µg/m3)
SO2 4.7 (µg/m3)
CO 2.03 (mg/m3)
NO2 40.9 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
05-10-2026 15:00:14
PM - 2.5 2.3 (µg/m3)
PM - 10 (µg/m3)
SO2 5.33 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
05-10-2026 15:04:08
PM - 2.5 16 (µg/m3)
PM - 10 18 (µg/m3)
SO2 6.3 (µg/m3)
CO 0.22 (mg/m3)
NO2 10.2 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
05-10-2026 15:04:07
PM - 2.5 22.45 (µg/m3)
PM - 10 46.64 (µg/m3)
SO2 0 (µg/m3)
CO 0.87 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
05-10-2026 15:00:22
PM - 2.5 36.58 (µg/m3)
PM - 10 (µg/m3)
SO2 243.6 (µg/m3)
CO ##### (mg/m3)
NO2 0 (µg/m3)
Northern Coalfields Limited
NCL_CETI
05-10-2026 14:51:17
PM - 2.5 26.19 (µg/m3)
PM - 10 45.15 (µg/m3)
SO2 7.19 (µg/m3)
CO 0.51 (mg/m3)
NO2 11.55 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
05-10-2026 15:00:51
PM - 2.5 48.7 (µg/m3)
PM - 10 0 (µg/m3)
SO2 .11 (µg/m3)
CO 0.44 (mg/m3)
NO2 .2 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
05-10-2026 14:56:07
PM - 2.5 49.5 (µg/m3)
PM - 10 95.84 (µg/m3)
SO2 19.14 (µg/m3)
CO 1.48 (mg/m3)
NO2 13.62 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
05-10-2026 15:03:14
PM - 2.5 35.84 (µg/m3)
PM - 10 60.02 (µg/m3)
SO2 8.39 (µg/m3)
CO 0.32 (mg/m3)
NO2 2.85 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
05-10-2026 14:57:30
PM - 2.5 28 (µg/m3)
PM - 10 0 (µg/m3)
SO2 8.5 (µg/m3)
CO 0.15 (mg/m3)
NO2 6.4 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
05-10-2026 15:00:48
PM - 2.5 3.69 (µg/m3)
PM - 10 (µg/m3)
SO2 10.16 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
05-10-2026 15:00:50
PM - 2.5 1.32 (µg/m3)
PM - 10 (µg/m3)
SO2 6.33 (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 1,955

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	05-OCT-2026 15:04	05-OCT-2026 09:34	22.45	46.64	0.00	-	0.87	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 15:03	05-OCT-2026 09:33	22.62	46.41	0.00	-	0.84	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	05-OCT-2026 15:03	05-OCT-2026 15:00	35.84	60.02	8.39	2.85	0.32	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 15:03	05-OCT-2026 09:33	22.64	46.17	0.00	-	0.85	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 15:02	05-OCT-2026 09:32	22.72	45.80	0.00	-	0.88	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 15:02	05-OCT-2026 09:32	22.65	45.43	0.00	-	0.90	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 15:01	05-OCT-2026 09:31	22.54	45.17	0.00	-	0.89	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 15:01	05-OCT-2026 09:31	22.39	44.85	0.00	-	0.89	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Bilaspur, CHHATTISGARHr	South Eastern Coalfields Limited - AQMS_H_Q	05-OCT-2026 15:00	05-OCT-2026 09:30	3.69	-	10.16	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 15:00	05-OCT-2026 09:30	22.30	44.56	0.00	-	0.90	site_5664	Thermo Fisher Scientific India Private Limited

1 - 10 of 1,955

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