Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
07-10-2026 14:16:20
PM - 2.5 42.59 (µg/m3)
PM - 10 66.2 (µg/m3)
SO2 93.64 (µg/m3)
CO -0.03 (mg/m3)
NO2 1.75 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
07-10-2026 14:14:07
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 6.91 (µg/m3)
CO 0.30 (mg/m3)
NO2 10.33 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
07-10-2026 14:14:57
PM - 2.5 21.37 (µg/m3)
PM - 10 81.04 (µg/m3)
SO2 15.16 (µg/m3)
CO 0.29 (mg/m3)
NO2 1.23 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
07-10-2026 14:15:49
PM - 2.5 2.29 (µg/m3)
PM - 10 (µg/m3)
SO2 5.3 (µg/m3)
CO ##### (mg/m3)
NO2 .24 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
07-10-2026 14:24:09
PM - 2.5 20 (µg/m3)
PM - 10 38 (µg/m3)
SO2 6.2 (µg/m3)
CO 0.25 (mg/m3)
NO2 10.3 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
07-10-2026 14:24:05
PM - 2.5 15.31 (µg/m3)
PM - 10 47.18 (µg/m3)
SO2 0 (µg/m3)
CO 0.98 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
07-10-2026 14:15:25
PM - 2.5 304.53 (µg/m3)
PM - 10 (µg/m3)
SO2 .6 (µg/m3)
CO ##### (mg/m3)
NO2 37.41 (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 14:15:58
PM - 2.5 83 (µg/m3)
PM - 10 0 (µg/m3)
SO2 4.58 (µg/m3)
CO 0.43 (mg/m3)
NO2 .07 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
07-10-2026 14:11:09
PM - 2.5 27.6 (µg/m3)
PM - 10 54.54 (µg/m3)
SO2 12.92 (µg/m3)
CO 0.55 (mg/m3)
NO2 9.25 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
07-10-2026 14:18:19
PM - 2.5 40.18 (µg/m3)
PM - 10 64.33 (µg/m3)
SO2 9.56 (µg/m3)
CO 0.52 (mg/m3)
NO2 4.41 (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 14:24:28
PM - 2.5 28 (µg/m3)
PM - 10 0 (µg/m3)
SO2 8.7 (µg/m3)
CO 0.53 (mg/m3)
NO2 4.6 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
07-10-2026 14:15:57
PM - 2.5 3.47 (µg/m3)
PM - 10 (µg/m3)
SO2 14.45 (µg/m3)
CO 0.40 (mg/m3)
NO2 35.5 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
07-10-2026 14:24:12
PM - 2.5 30.05 (µg/m3)
PM - 10 68.62 (µg/m3)
SO2 4.03 (µg/m3)
CO 0.99 (mg/m3)
NO2 9.63 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
07-10-2026 14:16:20
PM - 2.5 42.59 (µg/m3)
PM - 10 66.2 (µg/m3)
SO2 93.64 (µg/m3)
CO -0.03 (mg/m3)
NO2 1.75 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
07-10-2026 14:14:07
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 6.91 (µg/m3)
CO 0.30 (mg/m3)
NO2 10.33 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
07-10-2026 14:14:57
PM - 2.5 21.37 (µg/m3)
PM - 10 81.04 (µg/m3)
SO2 15.16 (µg/m3)
CO 0.29 (mg/m3)
NO2 1.23 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
07-10-2026 14:15:49
PM - 2.5 2.29 (µg/m3)
PM - 10 (µg/m3)
SO2 5.3 (µg/m3)
CO ##### (mg/m3)
NO2 .24 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
07-10-2026 14:24:09
PM - 2.5 20 (µg/m3)
PM - 10 38 (µg/m3)
SO2 6.2 (µg/m3)
CO 0.25 (mg/m3)
NO2 10.3 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
07-10-2026 14:24:05
PM - 2.5 15.31 (µg/m3)
PM - 10 47.18 (µg/m3)
SO2 0 (µg/m3)
CO 0.98 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
07-10-2026 14:15:25
PM - 2.5 304.53 (µg/m3)
PM - 10 (µg/m3)
SO2 .6 (µg/m3)
CO ##### (mg/m3)
NO2 37.41 (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 14:15:58
PM - 2.5 83 (µg/m3)
PM - 10 0 (µg/m3)
SO2 4.58 (µg/m3)
CO 0.43 (mg/m3)
NO2 .07 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
07-10-2026 14:11:09
PM - 2.5 27.6 (µg/m3)
PM - 10 54.54 (µg/m3)
SO2 12.92 (µg/m3)
CO 0.55 (mg/m3)
NO2 9.25 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
07-10-2026 14:18:19
PM - 2.5 40.18 (µg/m3)
PM - 10 64.33 (µg/m3)
SO2 9.56 (µg/m3)
CO 0.52 (mg/m3)
NO2 4.41 (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 14:24:28
PM - 2.5 28 (µg/m3)
PM - 10 0 (µg/m3)
SO2 8.7 (µg/m3)
CO 0.53 (mg/m3)
NO2 4.6 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
07-10-2026 14:15:57
PM - 2.5 3.47 (µg/m3)
PM - 10 (µg/m3)
SO2 14.45 (µg/m3)
CO 0.40 (mg/m3)
NO2 35.5 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
07-10-2026 14:24:12
PM - 2.5 30.05 (µg/m3)
PM - 10 68.62 (µg/m3)
SO2 4.03 (µg/m3)
CO 0.99 (mg/m3)
NO2 9.63 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 1,924

Company Name	Area Name	Mine Name	Creation datetime	Record time	PM - 2.5 (µg/m3)	PM - 10 (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 14:24	07-OCT-2026 08:54	15.31	47.18	-	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 14:23	07-OCT-2026 08:53	14.80	47.37	-	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 14:23	07-OCT-2026 08:53	14.53	47.38	-	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 14:22	07-OCT-2026 08:52	14.38	47.31	-	1.03	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 14:22	07-OCT-2026 08:52	14.38	47.13	-	1.06	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 14:21	07-OCT-2026 08:51	14.30	46.83	-	1.07	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 14:21	07-OCT-2026 08:51	14.16	46.51	-	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 14:20	07-OCT-2026 08:50	13.95	46.01	-	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 14:20	07-OCT-2026 08:50	13.62	45.71	-	1.01	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL,Kusmunda	SECL_KUSMUNDA	07-OCT-2026 14:19	07-OCT-2026 14:15	43.25	83.15	43.78	1.43	site_1963	Envea India Pvt Ltd

1 - 10 of 1,924

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