Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
07-10-2026 13:16:20
PM - 2.5 45.27 (µg/m3)
PM - 10 61.22 (µg/m3)
SO2 62.33 (µg/m3)
CO 0.14 (mg/m3)
NO2 2.07 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine Station_02
07-10-2026 13:21:25
PM - 2.5 0 (µg/m3)
PM - 10 55.34 (µg/m3)
SO2 19.42 (µg/m3)
CO 1.13 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
07-10-2026 13:14:07
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 8.55 (µg/m3)
CO 0.37 (mg/m3)
NO2 5.18 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
07-10-2026 13:15:22
PM - 2.5 23.21 (µg/m3)
PM - 10 69.34 (µg/m3)
SO2 14.3 (µg/m3)
CO 0.29 (mg/m3)
NO2 1.85 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
07-10-2026 13:15:32
PM - 2.5 2.3 (µg/m3)
PM - 10 (µg/m3)
SO2 5.37 (µg/m3)
CO ##### (mg/m3)
NO2 .51 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
07-10-2026 13:21:07
PM - 2.5 21 (µg/m3)
PM - 10 40 (µg/m3)
SO2 6.1 (µg/m3)
CO 0.28 (mg/m3)
NO2 10.6 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
07-10-2026 13:21:05
PM - 2.5 24.68 (µg/m3)
PM - 10 54.7 (µg/m3)
SO2 0 (µg/m3)
CO 1.04 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
07-10-2026 13:15:09
PM - 2.5 11.77 (µg/m3)
PM - 10 (µg/m3)
SO2 13.26 (µg/m3)
CO ##### (mg/m3)
NO2 .7 (µg/m3)
Northern Coalfields Limited
NCL_CETI
07-10-2026 13:21:19
PM - 2.5 79 (µg/m3)
PM - 10 136.2 (µg/m3)
SO2 9.28 (µg/m3)
CO 1.58 (mg/m3)
NO2 26.24 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
07-10-2026 13:15:41
PM - 2.5 82.1 (µg/m3)
PM - 10 0 (µg/m3)
SO2 5.31 (µg/m3)
CO 0.48 (mg/m3)
NO2 .05 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
07-10-2026 13:11:09
PM - 2.5 19.8 (µg/m3)
PM - 10 39.74 (µg/m3)
SO2 12.46 (µg/m3)
CO 0.36 (mg/m3)
NO2 7.83 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
07-10-2026 13:18:19
PM - 2.5 36.32 (µg/m3)
PM - 10 60.5 (µg/m3)
SO2 8.52 (µg/m3)
CO 0.34 (mg/m3)
NO2 3.02 (µg/m3)
South Eastern Coalfields Limited
SECL_KUSMUNDA
07-10-2026 13:19:34
PM - 2.5 43.25 (µg/m3)
PM - 10 58.15 (µg/m3)
SO2 61.58 (µg/m3)
CO 1.43 (mg/m3)
NO2 44.88 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
07-10-2026 13:20:57
PM - 2.5 25 (µg/m3)
PM - 10 0 (µg/m3)
SO2 8.6 (µg/m3)
CO 0.52 (mg/m3)
NO2 10.3 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
07-10-2026 13:15:36
PM - 2.5 3.53 (µg/m3)
PM - 10 (µg/m3)
SO2 15.44 (µg/m3)
CO 1.25 (mg/m3)
NO2 273.25 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
07-10-2026 13:21:10
PM - 2.5 41.64 (µg/m3)
PM - 10 99.39 (µg/m3)
SO2 5.32 (µg/m3)
CO 1.12 (mg/m3)
NO2 9.99 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
07-10-2026 13:16:20
PM - 2.5 45.27 (µg/m3)
PM - 10 61.22 (µg/m3)
SO2 62.33 (µg/m3)
CO 0.14 (mg/m3)
NO2 2.07 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine Station_02
07-10-2026 13:21:25
PM - 2.5 0 (µg/m3)
PM - 10 55.34 (µg/m3)
SO2 19.42 (µg/m3)
CO 1.13 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
07-10-2026 13:14:07
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 8.55 (µg/m3)
CO 0.37 (mg/m3)
NO2 5.18 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
07-10-2026 13:15:22
PM - 2.5 23.21 (µg/m3)
PM - 10 69.34 (µg/m3)
SO2 14.3 (µg/m3)
CO 0.29 (mg/m3)
NO2 1.85 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
07-10-2026 13:15:32
PM - 2.5 2.3 (µg/m3)
PM - 10 (µg/m3)
SO2 5.37 (µg/m3)
CO ##### (mg/m3)
NO2 .51 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
07-10-2026 13:21:07
PM - 2.5 21 (µg/m3)
PM - 10 40 (µg/m3)
SO2 6.1 (µg/m3)
CO 0.28 (mg/m3)
NO2 10.6 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
07-10-2026 13:21:05
PM - 2.5 24.68 (µg/m3)
PM - 10 54.7 (µg/m3)
SO2 0 (µg/m3)
CO 1.04 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
07-10-2026 13:15:09
PM - 2.5 11.77 (µg/m3)
PM - 10 (µg/m3)
SO2 13.26 (µg/m3)
CO ##### (mg/m3)
NO2 .7 (µg/m3)
Northern Coalfields Limited
NCL_CETI
07-10-2026 13:21:19
PM - 2.5 79 (µg/m3)
PM - 10 136.2 (µg/m3)
SO2 9.28 (µg/m3)
CO 1.58 (mg/m3)
NO2 26.24 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
07-10-2026 13:15:41
PM - 2.5 82.1 (µg/m3)
PM - 10 0 (µg/m3)
SO2 5.31 (µg/m3)
CO 0.48 (mg/m3)
NO2 .05 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
07-10-2026 13:11:09
PM - 2.5 19.8 (µg/m3)
PM - 10 39.74 (µg/m3)
SO2 12.46 (µg/m3)
CO 0.36 (mg/m3)
NO2 7.83 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
07-10-2026 13:18:19
PM - 2.5 36.32 (µg/m3)
PM - 10 60.5 (µg/m3)
SO2 8.52 (µg/m3)
CO 0.34 (mg/m3)
NO2 3.02 (µg/m3)
South Eastern Coalfields Limited
SECL_KUSMUNDA
07-10-2026 13:19:34
PM - 2.5 43.25 (µg/m3)
PM - 10 58.15 (µg/m3)
SO2 61.58 (µg/m3)
CO 1.43 (mg/m3)
NO2 44.88 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
07-10-2026 13:20:57
PM - 2.5 25 (µg/m3)
PM - 10 0 (µg/m3)
SO2 8.6 (µg/m3)
CO 0.52 (mg/m3)
NO2 10.3 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
07-10-2026 13:15:36
PM - 2.5 3.53 (µg/m3)
PM - 10 (µg/m3)
SO2 15.44 (µg/m3)
CO 1.25 (mg/m3)
NO2 273.25 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
07-10-2026 13:21:10
PM - 2.5 41.64 (µg/m3)
PM - 10 99.39 (µg/m3)
SO2 5.32 (µg/m3)
CO 1.12 (mg/m3)
NO2 9.99 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 1,783

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	07-OCT-2026 13:21	07-OCT-2026 07:51	24.68	54.70	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 13:20	07-OCT-2026 07:50	25.02	54.55	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 13:20	07-OCT-2026 07:50	25.13	54.38	0.00	-	1.02	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL,Kusmunda	SECL_KUSMUNDA	07-OCT-2026 13:19	07-OCT-2026 13:15	43.25	58.15	61.58	44.88	1.43	site_1963	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 13:19	07-OCT-2026 07:49	25.34	54.01	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 13:19	07-OCT-2026 07:49	25.53	53.62	0.00	-	1.02	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 13:18	07-OCT-2026 07:48	25.61	53.29	0.00	-	1.04	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	07-OCT-2026 13:18	07-OCT-2026 13:15	36.32	60.50	8.52	3.02	0.34	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 13:18	07-OCT-2026 07:48	25.69	52.97	0.00	-	1.01	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 13:17	07-OCT-2026 07:47	25.85	52.79	0.00	-	1.02	site_5664	Thermo Fisher Scientific India Private Limited

1 - 10 of 1,783

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