Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine Station_02
03-10-2026 08:33:33
PM - 2.5 0 (µg/m3)
PM - 10 74.22 (µg/m3)
SO2 10.22 (µg/m3)
CO 1.11 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
03-10-2026 08:29:05
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 15.98 (µg/m3)
CO 0.69 (mg/m3)
NO2 15.84 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
03-10-2026 08:30:57
PM - 2.5 20.09 (µg/m3)
PM - 10 59.44 (µg/m3)
SO2 7.72 (µg/m3)
CO 0.31 (mg/m3)
NO2 6.78 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
03-10-2026 08:33:48
PM - 2.5 13 (µg/m3)
PM - 10 23 (µg/m3)
SO2 4.7 (µg/m3)
CO 1.20 (mg/m3)
NO2 45.3 (µg/m3)
Western Coalfields Limited
Bhanegaon OCM
03-10-2026 08:33:52
PM - 2.5 21.8 (µg/m3)
PM - 10 64.25 (µg/m3)
SO2 17.39 (µg/m3)
CO 0.52 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
03-10-2026 08:30:05
PM - 2.5 2.33 (µg/m3)
PM - 10 (µg/m3)
SO2 5.43 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
03-10-2026 08:33:57
PM - 2.5 4 (µg/m3)
PM - 10 8 (µg/m3)
SO2 5.9 (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
03-10-2026 08:33:48
PM - 2.5 6.38 (µg/m3)
PM - 10 124.99 (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
03-10-2026 08:30:03
PM - 2.5 9.82 (µg/m3)
PM - 10 (µg/m3)
SO2 29.46 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
03-10-2026 08:30:12
PM - 2.5 42.8 (µg/m3)
PM - 10 0 (µg/m3)
SO2 1.05 (µg/m3)
CO 0.50 (mg/m3)
NO2 .62 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
03-10-2026 08:26:06
PM - 2.5 36.2 (µg/m3)
PM - 10 70.61 (µg/m3)
SO2 18.09 (µg/m3)
CO 1.01 (mg/m3)
NO2 11.13 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
03-10-2026 08:19:00
PM - 2.5 43.98 (µg/m3)
PM - 10 68.12 (µg/m3)
SO2 10.59 (µg/m3)
CO 0.69 (mg/m3)
NO2 5.78 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
03-10-2026 08:33:57
PM - 2.5 93 (µg/m3)
PM - 10 0 (µg/m3)
SO2 8.8 (µg/m3)
CO 1.65 (mg/m3)
NO2 4.8 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
03-10-2026 08:30:33
PM - 2.5 3.27 (µg/m3)
PM - 10 (µg/m3)
SO2 5.95 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine Station_02
03-10-2026 08:33:33
PM - 2.5 0 (µg/m3)
PM - 10 74.22 (µg/m3)
SO2 10.22 (µg/m3)
CO 1.11 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
03-10-2026 08:29:05
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 15.98 (µg/m3)
CO 0.69 (mg/m3)
NO2 15.84 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
03-10-2026 08:30:57
PM - 2.5 20.09 (µg/m3)
PM - 10 59.44 (µg/m3)
SO2 7.72 (µg/m3)
CO 0.31 (mg/m3)
NO2 6.78 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
03-10-2026 08:33:48
PM - 2.5 13 (µg/m3)
PM - 10 23 (µg/m3)
SO2 4.7 (µg/m3)
CO 1.20 (mg/m3)
NO2 45.3 (µg/m3)
Western Coalfields Limited
Bhanegaon OCM
03-10-2026 08:33:52
PM - 2.5 21.8 (µg/m3)
PM - 10 64.25 (µg/m3)
SO2 17.39 (µg/m3)
CO 0.52 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
03-10-2026 08:30:05
PM - 2.5 2.33 (µg/m3)
PM - 10 (µg/m3)
SO2 5.43 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
03-10-2026 08:33:57
PM - 2.5 4 (µg/m3)
PM - 10 8 (µg/m3)
SO2 5.9 (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
03-10-2026 08:33:48
PM - 2.5 6.38 (µg/m3)
PM - 10 124.99 (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
03-10-2026 08:30:03
PM - 2.5 9.82 (µg/m3)
PM - 10 (µg/m3)
SO2 29.46 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
03-10-2026 08:30:12
PM - 2.5 42.8 (µg/m3)
PM - 10 0 (µg/m3)
SO2 1.05 (µg/m3)
CO 0.50 (mg/m3)
NO2 .62 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
03-10-2026 08:26:06
PM - 2.5 36.2 (µg/m3)
PM - 10 70.61 (µg/m3)
SO2 18.09 (µg/m3)
CO 1.01 (mg/m3)
NO2 11.13 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
03-10-2026 08:19:00
PM - 2.5 43.98 (µg/m3)
PM - 10 68.12 (µg/m3)
SO2 10.59 (µg/m3)
CO 0.69 (mg/m3)
NO2 5.78 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
03-10-2026 08:33:57
PM - 2.5 93 (µg/m3)
PM - 10 0 (µg/m3)
SO2 8.8 (µg/m3)
CO 1.65 (mg/m3)
NO2 4.8 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
03-10-2026 08:30:33
PM - 2.5 3.27 (µg/m3)
PM - 10 (µg/m3)
SO2 5.95 (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 1,138

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	03-OCT-2026 08:33	03-OCT-2026 03:03	6.38	124.99	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	03-OCT-2026 08:33	03-OCT-2026 03:03	6.09	124.62	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	03-OCT-2026 08:32	03-OCT-2026 03:02	5.98	124.41	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	03-OCT-2026 08:32	03-OCT-2026 03:02	5.91	124.35	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	03-OCT-2026 08:31	03-OCT-2026 03:01	5.81	124.15	0.00	-	0.79	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	03-OCT-2026 08:31	03-OCT-2026 03:01	5.65	123.83	0.00	-	0.79	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	03-OCT-2026 08:30	03-OCT-2026 03:00	5.38	123.47	0.00	-	0.78	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Bilaspur, CHHATTISGARHr	South Eastern Coalfields Limited - AQMS_H_Q	03-OCT-2026 08:30	03-OCT-2026 02:59	3.27	-	5.95	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	03-OCT-2026 08:30	03-OCT-2026 03:00	5.34	123.14	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	03-OCT-2026 08:29	03-OCT-2026 02:59	5.37	122.59	0.00	-	0.77	site_5664	Thermo Fisher Scientific India Private Limited

1 - 10 of 1,138

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