Subsidiary wise

Northern Coalfields Limited
AAQMS_NCL_BINA
05-10-2026 09:29:06
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 15.65 (µg/m3)
CO 0.68 (mg/m3)
NO2 4.05 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
05-10-2026 09:30:34
PM - 2.5 23.79 (µg/m3)
PM - 10 91.14 (µg/m3)
SO2 3.72 (µg/m3)
CO 0.36 (mg/m3)
NO2 19.72 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
05-10-2026 09:34:30
PM - 2.5 21 (µg/m3)
PM - 10 42 (µg/m3)
SO2 5 (µg/m3)
CO 1.44 (mg/m3)
NO2 50 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
05-10-2026 09:30:15
PM - 2.5 2.34 (µg/m3)
PM - 10 (µg/m3)
SO2 5.46 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
05-10-2026 09:34:31
PM - 2.5 4 (µg/m3)
PM - 10 8 (µg/m3)
SO2 5.9 (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
05-10-2026 09:34:21
PM - 2.5 15.13 (µg/m3)
PM - 10 69.74 (µg/m3)
SO2 0 (µg/m3)
CO 0.82 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
05-10-2026 09:30:57
PM - 2.5 10.3 (µg/m3)
PM - 10 (µg/m3)
SO2 20.28 (µg/m3)
CO ##### (mg/m3)
NO2 .28 (µg/m3)
Northern Coalfields Limited
NCL_CETI
05-10-2026 09:21:17
PM - 2.5 26.19 (µg/m3)
PM - 10 45.15 (µg/m3)
SO2 7.14 (µg/m3)
CO 1.50 (mg/m3)
NO2 45.28 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
05-10-2026 09:30:45
PM - 2.5 56.2 (µg/m3)
PM - 10 0 (µg/m3)
SO2 0 (µg/m3)
CO 0.55 (mg/m3)
NO2 .37 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
05-10-2026 09:26:08
PM - 2.5 46.6 (µg/m3)
PM - 10 90.23 (µg/m3)
SO2 18.9 (µg/m3)
CO 1.38 (mg/m3)
NO2 13.07 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
05-10-2026 09:33:12
PM - 2.5 39.73 (µg/m3)
PM - 10 63.89 (µg/m3)
SO2 9.44 (µg/m3)
CO 0.50 (mg/m3)
NO2 4.25 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
05-10-2026 09:34:29
PM - 2.5 51 (µg/m3)
PM - 10 0 (µg/m3)
SO2 8.7 (µg/m3)
CO 0.51 (mg/m3)
NO2 4.4 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
05-10-2026 09:30:28
PM - 2.5 3.3 (µg/m3)
PM - 10 (µg/m3)
SO2 15.64 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
05-10-2026 09:30:51
PM - 2.5 1.02 (µg/m3)
PM - 10 (µg/m3)
SO2 6.25 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)

Northern Coalfields Limited
AAQMS_NCL_BINA
05-10-2026 09:29:06
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 15.65 (µg/m3)
CO 0.68 (mg/m3)
NO2 4.05 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
05-10-2026 09:30:34
PM - 2.5 23.79 (µg/m3)
PM - 10 91.14 (µg/m3)
SO2 3.72 (µg/m3)
CO 0.36 (mg/m3)
NO2 19.72 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
05-10-2026 09:34:30
PM - 2.5 21 (µg/m3)
PM - 10 42 (µg/m3)
SO2 5 (µg/m3)
CO 1.44 (mg/m3)
NO2 50 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
05-10-2026 09:30:15
PM - 2.5 2.34 (µg/m3)
PM - 10 (µg/m3)
SO2 5.46 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
05-10-2026 09:34:31
PM - 2.5 4 (µg/m3)
PM - 10 8 (µg/m3)
SO2 5.9 (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
05-10-2026 09:34:21
PM - 2.5 15.13 (µg/m3)
PM - 10 69.74 (µg/m3)
SO2 0 (µg/m3)
CO 0.82 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
05-10-2026 09:30:57
PM - 2.5 10.3 (µg/m3)
PM - 10 (µg/m3)
SO2 20.28 (µg/m3)
CO ##### (mg/m3)
NO2 .28 (µg/m3)
Northern Coalfields Limited
NCL_CETI
05-10-2026 09:21:17
PM - 2.5 26.19 (µg/m3)
PM - 10 45.15 (µg/m3)
SO2 7.14 (µg/m3)
CO 1.50 (mg/m3)
NO2 45.28 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
05-10-2026 09:30:45
PM - 2.5 56.2 (µg/m3)
PM - 10 0 (µg/m3)
SO2 0 (µg/m3)
CO 0.55 (mg/m3)
NO2 .37 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
05-10-2026 09:26:08
PM - 2.5 46.6 (µg/m3)
PM - 10 90.23 (µg/m3)
SO2 18.9 (µg/m3)
CO 1.38 (mg/m3)
NO2 13.07 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
05-10-2026 09:33:12
PM - 2.5 39.73 (µg/m3)
PM - 10 63.89 (µg/m3)
SO2 9.44 (µg/m3)
CO 0.50 (mg/m3)
NO2 4.25 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
05-10-2026 09:34:29
PM - 2.5 51 (µg/m3)
PM - 10 0 (µg/m3)
SO2 8.7 (µg/m3)
CO 0.51 (mg/m3)
NO2 4.4 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
05-10-2026 09:30:28
PM - 2.5 3.3 (µg/m3)
PM - 10 (µg/m3)
SO2 15.64 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
05-10-2026 09:30:51
PM - 2.5 1.02 (µg/m3)
PM - 10 (µg/m3)
SO2 6.25 (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 1,258

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 09:34	05-OCT-2026 04:04	15.13	69.74	0.00	-	0.82	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 09:34	05-OCT-2026 04:03	15.14	70.01	0.00	-	0.81	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	05-OCT-2026 09:33	05-OCT-2026 09:30	39.73	63.89	9.44	4.25	0.50	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 09:33	05-OCT-2026 04:03	15.31	70.63	0.00	-	0.82	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 09:32	05-OCT-2026 04:02	15.54	71.11	0.00	-	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	05-OCT-2026 09:32	05-OCT-2026 04:02	15.74	71.28	0.00	-	0.82	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 09:31	05-OCT-2026 04:01	16.04	71.34	0.00	-	0.80	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 09:31	05-OCT-2026 04:01	16.24	71.32	0.00	-	0.82	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 09:30	05-OCT-2026 04:00	16.47	71.16	0.00	-	0.84	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Bilaspur, CHHATTISGARHr	South Eastern Coalfields Limited - AQMS_H_Q	05-OCT-2026 09:30	05-OCT-2026 03:59	3.30	-	15.64	0.00	0.00	site_5592	Swan Environ

1 - 10 of 1,258

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