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 14:39:09
PM - 2.5 20 (µg/m3)
PM - 10 38 (µg/m3)
SO2 6.2 (µg/m3)
CO 0.25 (mg/m3)
NO2 10.5 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
07-10-2026 14:39:33
PM - 2.5 21.72 (µg/m3)
PM - 10 52.04 (µg/m3)
SO2 0 (µg/m3)
CO 1.12 (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 14:36:18
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 14:30:47
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 14:34:34
PM - 2.5 43.25 (µg/m3)
PM - 10 70.64 (µg/m3)
SO2 0 (µg/m3)
CO 1.43 (mg/m3)
NO2 44.36 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
07-10-2026 14:39:28
PM - 2.5 28 (µg/m3)
PM - 10 0 (µg/m3)
SO2 8.6 (µg/m3)
CO 0.45 (mg/m3)
NO2 4.9 (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 14:39:12
PM - 2.5 32.36 (µg/m3)
PM - 10 67.14 (µg/m3)
SO2 3.9 (µg/m3)
CO 0.97 (mg/m3)
NO2 9.72 (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 14:39:09
PM - 2.5 20 (µg/m3)
PM - 10 38 (µg/m3)
SO2 6.2 (µg/m3)
CO 0.25 (mg/m3)
NO2 10.5 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
07-10-2026 14:39:33
PM - 2.5 21.72 (µg/m3)
PM - 10 52.04 (µg/m3)
SO2 0 (µg/m3)
CO 1.12 (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 14:36:18
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 14:30:47
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 14:34:34
PM - 2.5 43.25 (µg/m3)
PM - 10 70.64 (µg/m3)
SO2 0 (µg/m3)
CO 1.43 (mg/m3)
NO2 44.36 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
07-10-2026 14:39:28
PM - 2.5 28 (µg/m3)
PM - 10 0 (µg/m3)
SO2 8.6 (µg/m3)
CO 0.45 (mg/m3)
NO2 4.9 (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 14:39:12
PM - 2.5 32.36 (µg/m3)
PM - 10 67.14 (µg/m3)
SO2 3.9 (µg/m3)
CO 0.97 (mg/m3)
NO2 9.72 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 1,959

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 14:39	07-OCT-2026 09:09	21.72	52.04	-	1.12	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 14:39	07-OCT-2026 09:09	21.21	51.44	-	1.12	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 14:38	07-OCT-2026 09:08	20.47	50.85	-	1.09	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 14:38	07-OCT-2026 09:08	19.85	50.37	-	1.13	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 14:37	07-OCT-2026 09:07	19.26	49.80	-	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 14:37	07-OCT-2026 09:07	19.00	49.24	-	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 14:36	07-OCT-2026 09:06	18.70	48.80	-	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 14:36	07-OCT-2026 09:06	18.59	48.51	-	1.09	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 14:35	07-OCT-2026 09:05	18.60	48.08	-	1.12	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 14:35	07-OCT-2026 09:05	18.90	47.82	-	1.12	site_5664	Thermo Fisher Scientific India Private Limited

1 - 10 of 1,959

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