Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
07-10-2026 14:31:20
PM - 2.5 42.59 (µg/m3)
PM - 10 66.2 (µg/m3)
SO2 0 (µg/m3)
CO 0.84 (mg/m3)
NO2 3.24 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
07-10-2026 14:29:07
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 2.06 (µg/m3)
CO 0.09 (mg/m3)
NO2 15.9 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
07-10-2026 14:30:51
PM - 2.5 21.37 (µg/m3)
PM - 10 81.04 (µg/m3)
SO2 16.3 (µg/m3)
CO 0.30 (mg/m3)
NO2 .41 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
07-10-2026 14:30:38
PM - 2.5 2.29 (µg/m3)
PM - 10 (µg/m3)
SO2 5.29 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
07-10-2026 14:33:09
PM - 2.5 20 (µg/m3)
PM - 10 38 (µg/m3)
SO2 6.2 (µg/m3)
CO 0.25 (mg/m3)
NO2 10.4 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
07-10-2026 14:33:08
PM - 2.5 21.06 (µg/m3)
PM - 10 46.97 (µg/m3)
SO2 0 (µg/m3)
CO 1.11 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
07-10-2026 14:30:14
PM - 2.5 .32 (µg/m3)
PM - 10 (µg/m3)
SO2 987.32 (µg/m3)
CO ##### (mg/m3)
NO2 322.92 (µg/m3)
Northern Coalfields Limited
NCL_CETI
07-10-2026 14:21:18
PM - 2.5 79.68 (µg/m3)
PM - 10 137.38 (µg/m3)
SO2 8.34 (µg/m3)
CO 0.84 (mg/m3)
NO2 20.07 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
07-10-2026 14:30:47
PM - 2.5 83 (µg/m3)
PM - 10 172.2 (µg/m3)
SO2 4.19 (µg/m3)
CO 0.42 (mg/m3)
NO2 .06 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
07-10-2026 14:26:09
PM - 2.5 34.8 (µg/m3)
PM - 10 68.13 (µg/m3)
SO2 13.33 (µg/m3)
CO 0.72 (mg/m3)
NO2 10.55 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
07-10-2026 14:33:19
PM - 2.5 37.17 (µg/m3)
PM - 10 61.34 (µg/m3)
SO2 8.75 (µg/m3)
CO 0.38 (mg/m3)
NO2 3.33 (µg/m3)
South Eastern Coalfields Limited
SECL_KUSMUNDA
07-10-2026 14:19:34
PM - 2.5 43.25 (µg/m3)
PM - 10 83.15 (µg/m3)
SO2 0 (µg/m3)
CO 1.43 (mg/m3)
NO2 43.78 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
07-10-2026 14:32:58
PM - 2.5 28 (µg/m3)
PM - 10 0 (µg/m3)
SO2 8.5 (µg/m3)
CO 0.47 (mg/m3)
NO2 4.6 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
07-10-2026 14:30:47
PM - 2.5 3.3 (µg/m3)
PM - 10 (µg/m3)
SO2 12.41 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
07-10-2026 14:33:12
PM - 2.5 26.35 (µg/m3)
PM - 10 65.55 (µg/m3)
SO2 3.7 (µg/m3)
CO 0.98 (mg/m3)
NO2 9.64 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
07-10-2026 14:31:20
PM - 2.5 42.59 (µg/m3)
PM - 10 66.2 (µg/m3)
SO2 0 (µg/m3)
CO 0.84 (mg/m3)
NO2 3.24 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
07-10-2026 14:29:07
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 2.06 (µg/m3)
CO 0.09 (mg/m3)
NO2 15.9 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
07-10-2026 14:30:51
PM - 2.5 21.37 (µg/m3)
PM - 10 81.04 (µg/m3)
SO2 16.3 (µg/m3)
CO 0.30 (mg/m3)
NO2 .41 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
07-10-2026 14:30:38
PM - 2.5 2.29 (µg/m3)
PM - 10 (µg/m3)
SO2 5.29 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
07-10-2026 14:33:09
PM - 2.5 20 (µg/m3)
PM - 10 38 (µg/m3)
SO2 6.2 (µg/m3)
CO 0.25 (mg/m3)
NO2 10.4 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
07-10-2026 14:33:08
PM - 2.5 21.06 (µg/m3)
PM - 10 46.97 (µg/m3)
SO2 0 (µg/m3)
CO 1.11 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
07-10-2026 14:30:14
PM - 2.5 .32 (µg/m3)
PM - 10 (µg/m3)
SO2 987.32 (µg/m3)
CO ##### (mg/m3)
NO2 322.92 (µg/m3)
Northern Coalfields Limited
NCL_CETI
07-10-2026 14:21:18
PM - 2.5 79.68 (µg/m3)
PM - 10 137.38 (µg/m3)
SO2 8.34 (µg/m3)
CO 0.84 (mg/m3)
NO2 20.07 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
07-10-2026 14:30:47
PM - 2.5 83 (µg/m3)
PM - 10 172.2 (µg/m3)
SO2 4.19 (µg/m3)
CO 0.42 (mg/m3)
NO2 .06 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
07-10-2026 14:26:09
PM - 2.5 34.8 (µg/m3)
PM - 10 68.13 (µg/m3)
SO2 13.33 (µg/m3)
CO 0.72 (mg/m3)
NO2 10.55 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
07-10-2026 14:33:19
PM - 2.5 37.17 (µg/m3)
PM - 10 61.34 (µg/m3)
SO2 8.75 (µg/m3)
CO 0.38 (mg/m3)
NO2 3.33 (µg/m3)
South Eastern Coalfields Limited
SECL_KUSMUNDA
07-10-2026 14:19:34
PM - 2.5 43.25 (µg/m3)
PM - 10 83.15 (µg/m3)
SO2 0 (µg/m3)
CO 1.43 (mg/m3)
NO2 43.78 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
07-10-2026 14:32:58
PM - 2.5 28 (µg/m3)
PM - 10 0 (µg/m3)
SO2 8.5 (µg/m3)
CO 0.47 (mg/m3)
NO2 4.6 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
07-10-2026 14:30:47
PM - 2.5 3.3 (µg/m3)
PM - 10 (µg/m3)
SO2 12.41 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
07-10-2026 14:33:12
PM - 2.5 26.35 (µg/m3)
PM - 10 65.55 (µg/m3)
SO2 3.7 (µg/m3)
CO 0.98 (mg/m3)
NO2 9.64 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 1,945

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	07-OCT-2026 14:33	07-OCT-2026 14:30	37.17	61.34	8.75	3.33	0.38	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	07-OCT-2026 14:33	07-OCT-2026 09:03	21.06	46.97	0.00	-	1.11	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	07-OCT-2026 14:32	07-OCT-2026 09:02	21.47	46.75	0.00	-	1.11	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	07-OCT-2026 14:32	07-OCT-2026 09:02	21.47	46.33	0.00	-	1.10	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	07-OCT-2026 14:31	07-OCT-2026 09:01	21.35	45.78	0.00	-	1.11	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	07-OCT-2026 14:31	07-OCT-2026 09:01	21.05	45.28	0.00	-	1.05	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Bilaspur, CHHATTISGARHr	South Eastern Coalfields Limited - AQMS_H_Q	07-OCT-2026 14:30	07-OCT-2026 08:59	3.30	-	12.41	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	07-OCT-2026 14:30	07-OCT-2026 09:00	20.64	44.69	0.00	-	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	07-OCT-2026 14:30	07-OCT-2026 09:00	20.25	44.34	0.00	-	1.00	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	07-OCT-2026 14:29	07-OCT-2026 08:59	19.41	43.84	0.00	-	1.03	site_5664	Thermo Fisher Scientific India Private Limited

1 - 10 of 1,945

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