Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
07-10-2026 14:46:20
PM - 2.5 43.08 (µg/m3)
PM - 10 63.79 (µg/m3)
SO2 12.48 (µg/m3)
CO 0.80 (mg/m3)
NO2 3.07 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
07-10-2026 14:44:06
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 11.75 (µg/m3)
CO 0.51 (mg/m3)
NO2 11.55 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
07-10-2026 14:45:45
PM - 2.5 21.37 (µg/m3)
PM - 10 81.04 (µg/m3)
SO2 16.87 (µg/m3)
CO 0.30 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
07-10-2026 14:45:27
PM - 2.5 2.29 (µg/m3)
PM - 10 (µg/m3)
SO2 5.28 (µg/m3)
CO ##### (mg/m3)
NO2 .25 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
07-10-2026 14:50:40
PM - 2.5 20 (µg/m3)
PM - 10 38 (µg/m3)
SO2 6.3 (µg/m3)
CO 0.25 (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 14:50:37
PM - 2.5 22.03 (µg/m3)
PM - 10 54.51 (µg/m3)
SO2 0 (µg/m3)
CO 1.02 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
07-10-2026 14:45:04
PM - 2.5 12.96 (µg/m3)
PM - 10 (µg/m3)
SO2 17.4 (µg/m3)
CO ##### (mg/m3)
NO2 .62 (µg/m3)
Northern Coalfields Limited
NCL_CETI
07-10-2026 14:36:18
PM - 2.5 79.68 (µg/m3)
PM - 10 137.38 (µg/m3)
SO2 8.09 (µg/m3)
CO 1.09 (mg/m3)
NO2 17.9 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
07-10-2026 14:45:37
PM - 2.5 83 (µg/m3)
PM - 10 172.2 (µg/m3)
SO2 4.14 (µg/m3)
CO 0.42 (mg/m3)
NO2 .06 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
07-10-2026 14:41:09
PM - 2.5 54.9 (µg/m3)
PM - 10 105.99 (µg/m3)
SO2 14.49 (µg/m3)
CO 1.21 (mg/m3)
NO2 14.16 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
07-10-2026 14:48:19
PM - 2.5 34.86 (µg/m3)
PM - 10 59.05 (µg/m3)
SO2 8.12 (µg/m3)
CO 0.28 (mg/m3)
NO2 2.5 (µg/m3)
South Eastern Coalfields Limited
SECL_KUSMUNDA
07-10-2026 14:49:34
PM - 2.5 43.25 (µg/m3)
PM - 10 64.41 (µg/m3)
SO2 0 (µg/m3)
CO 1.43 (mg/m3)
NO2 45.21 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
07-10-2026 14:50:59
PM - 2.5 28 (µg/m3)
PM - 10 0 (µg/m3)
SO2 8.4 (µg/m3)
CO 0.39 (mg/m3)
NO2 4.7 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
07-10-2026 14:45:37
PM - 2.5 2.99 (µg/m3)
PM - 10 (µg/m3)
SO2 12.47 (µg/m3)
CO 0.19 (mg/m3)
NO2 128.22 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
07-10-2026 14:50:40
PM - 2.5 31.93 (µg/m3)
PM - 10 66.29 (µg/m3)
SO2 3.74 (µg/m3)
CO 0.95 (mg/m3)
NO2 9.6 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
07-10-2026 14:46:20
PM - 2.5 43.08 (µg/m3)
PM - 10 63.79 (µg/m3)
SO2 12.48 (µg/m3)
CO 0.80 (mg/m3)
NO2 3.07 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
07-10-2026 14:44:06
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 11.75 (µg/m3)
CO 0.51 (mg/m3)
NO2 11.55 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
07-10-2026 14:45:45
PM - 2.5 21.37 (µg/m3)
PM - 10 81.04 (µg/m3)
SO2 16.87 (µg/m3)
CO 0.30 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
07-10-2026 14:45:27
PM - 2.5 2.29 (µg/m3)
PM - 10 (µg/m3)
SO2 5.28 (µg/m3)
CO ##### (mg/m3)
NO2 .25 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
07-10-2026 14:50:40
PM - 2.5 20 (µg/m3)
PM - 10 38 (µg/m3)
SO2 6.3 (µg/m3)
CO 0.25 (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 14:50:37
PM - 2.5 22.03 (µg/m3)
PM - 10 54.51 (µg/m3)
SO2 0 (µg/m3)
CO 1.02 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
07-10-2026 14:45:04
PM - 2.5 12.96 (µg/m3)
PM - 10 (µg/m3)
SO2 17.4 (µg/m3)
CO ##### (mg/m3)
NO2 .62 (µg/m3)
Northern Coalfields Limited
NCL_CETI
07-10-2026 14:36:18
PM - 2.5 79.68 (µg/m3)
PM - 10 137.38 (µg/m3)
SO2 8.09 (µg/m3)
CO 1.09 (mg/m3)
NO2 17.9 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
07-10-2026 14:45:37
PM - 2.5 83 (µg/m3)
PM - 10 172.2 (µg/m3)
SO2 4.14 (µg/m3)
CO 0.42 (mg/m3)
NO2 .06 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
07-10-2026 14:41:09
PM - 2.5 54.9 (µg/m3)
PM - 10 105.99 (µg/m3)
SO2 14.49 (µg/m3)
CO 1.21 (mg/m3)
NO2 14.16 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
07-10-2026 14:48:19
PM - 2.5 34.86 (µg/m3)
PM - 10 59.05 (µg/m3)
SO2 8.12 (µg/m3)
CO 0.28 (mg/m3)
NO2 2.5 (µg/m3)
South Eastern Coalfields Limited
SECL_KUSMUNDA
07-10-2026 14:49:34
PM - 2.5 43.25 (µg/m3)
PM - 10 64.41 (µg/m3)
SO2 0 (µg/m3)
CO 1.43 (mg/m3)
NO2 45.21 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
07-10-2026 14:50:59
PM - 2.5 28 (µg/m3)
PM - 10 0 (µg/m3)
SO2 8.4 (µg/m3)
CO 0.39 (mg/m3)
NO2 4.7 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
07-10-2026 14:45:37
PM - 2.5 2.99 (µg/m3)
PM - 10 (µg/m3)
SO2 12.47 (µg/m3)
CO 0.19 (mg/m3)
NO2 128.22 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
07-10-2026 14:50:40
PM - 2.5 31.93 (µg/m3)
PM - 10 66.29 (µg/m3)
SO2 3.74 (µg/m3)
CO 0.95 (mg/m3)
NO2 9.6 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 1,985

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 14:50	07-OCT-2026 09:20	22.03	54.51	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 14:50	07-OCT-2026 09:20	22.21	54.59	0.00	-	1.03	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL,Kusmunda	SECL_KUSMUNDA	07-OCT-2026 14:49	07-OCT-2026 14:45	43.25	64.41	0.00	45.21	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 14:49	07-OCT-2026 09:19	22.39	54.51	0.00	-	0.99	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 14:49	07-OCT-2026 09:19	22.53	54.39	0.00	-	0.97	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 14:48	07-OCT-2026 09:18	22.70	54.26	0.00	-	0.97	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	07-OCT-2026 14:48	07-OCT-2026 14:45	34.86	59.05	8.12	2.50	0.28	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 14:48	07-OCT-2026 09:18	22.68	54.23	0.00	-	0.97	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 14:47	07-OCT-2026 09:17	22.51	54.27	0.00	-	0.98	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 14:47	07-OCT-2026 09:17	22.10	54.21	0.00	-	0.96	site_5664	Thermo Fisher Scientific India Private Limited

1 - 10 of 1,985

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