Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
07-10-2026 16:01:21
PM - 2.5 43.78 (µg/m3)
PM - 10 62.37 (µg/m3)
SO2 9.28 (µg/m3)
CO -0.03 (mg/m3)
NO2 1.93 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
07-10-2026 15:59:24
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 9.95 (µg/m3)
CO 0.43 (mg/m3)
NO2 13.52 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
07-10-2026 16:00:19
PM - 2.5 20.67 (µg/m3)
PM - 10 52.73 (µg/m3)
SO2 21.74 (µg/m3)
CO 0.29 (mg/m3)
NO2 .41 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
07-10-2026 16:00:34
PM - 2.5 987.9 (µg/m3)
PM - 10 (µg/m3)
SO2 0 (µg/m3)
CO ##### (mg/m3)
NO2 35.64 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
07-10-2026 16:10:41
PM - 2.5 15 (µg/m3)
PM - 10 27 (µg/m3)
SO2 6.3 (µg/m3)
CO 0.24 (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 16:11:05
PM - 2.5 31.92 (µg/m3)
PM - 10 27.51 (µg/m3)
SO2 0 (µg/m3)
CO 1.03 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
07-10-2026 16:00:09
PM - 2.5 13.88 (µg/m3)
PM - 10 (µg/m3)
SO2 18.61 (µg/m3)
CO ##### (mg/m3)
NO2 1.7 (µg/m3)
Northern Coalfields Limited
NCL_CETI
07-10-2026 16:06:17
PM - 2.5 73.55 (µg/m3)
PM - 10 126.82 (µg/m3)
SO2 7.27 (µg/m3)
CO 0.49 (mg/m3)
NO2 45.97 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
07-10-2026 15:56:09
PM - 2.5 35.7 (µg/m3)
PM - 10 69.77 (µg/m3)
SO2 13.38 (µg/m3)
CO 0.75 (mg/m3)
NO2 10.7 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
07-10-2026 16:03:20
PM - 2.5 40.92 (µg/m3)
PM - 10 65.07 (µg/m3)
SO2 9.76 (µg/m3)
CO 0.55 (mg/m3)
NO2 4.68 (µg/m3)
South Eastern Coalfields Limited
SECL_KUSMUNDA
07-10-2026 16:04:34
PM - 2.5 43.25 (µg/m3)
PM - 10 131.6 (µg/m3)
SO2 35.9 (µg/m3)
CO 1.43 (mg/m3)
NO2 42.38 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
07-10-2026 16:00:47
PM - 2.5 2.95 (µg/m3)
PM - 10 (µg/m3)
SO2 10.5 (µg/m3)
CO 0.21 (mg/m3)
NO2 91.09 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
07-10-2026 16:10:41
PM - 2.5 39.41 (µg/m3)
PM - 10 72.85 (µg/m3)
SO2 3.28 (µg/m3)
CO 0.88 (mg/m3)
NO2 9.74 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
07-10-2026 16:01:21
PM - 2.5 43.78 (µg/m3)
PM - 10 62.37 (µg/m3)
SO2 9.28 (µg/m3)
CO -0.03 (mg/m3)
NO2 1.93 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
07-10-2026 15:59:24
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 9.95 (µg/m3)
CO 0.43 (mg/m3)
NO2 13.52 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
07-10-2026 16:00:19
PM - 2.5 20.67 (µg/m3)
PM - 10 52.73 (µg/m3)
SO2 21.74 (µg/m3)
CO 0.29 (mg/m3)
NO2 .41 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
07-10-2026 16:00:34
PM - 2.5 987.9 (µg/m3)
PM - 10 (µg/m3)
SO2 0 (µg/m3)
CO ##### (mg/m3)
NO2 35.64 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
07-10-2026 16:10:41
PM - 2.5 15 (µg/m3)
PM - 10 27 (µg/m3)
SO2 6.3 (µg/m3)
CO 0.24 (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 16:11:05
PM - 2.5 31.92 (µg/m3)
PM - 10 27.51 (µg/m3)
SO2 0 (µg/m3)
CO 1.03 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
07-10-2026 16:00:09
PM - 2.5 13.88 (µg/m3)
PM - 10 (µg/m3)
SO2 18.61 (µg/m3)
CO ##### (mg/m3)
NO2 1.7 (µg/m3)
Northern Coalfields Limited
NCL_CETI
07-10-2026 16:06:17
PM - 2.5 73.55 (µg/m3)
PM - 10 126.82 (µg/m3)
SO2 7.27 (µg/m3)
CO 0.49 (mg/m3)
NO2 45.97 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
07-10-2026 15:56:09
PM - 2.5 35.7 (µg/m3)
PM - 10 69.77 (µg/m3)
SO2 13.38 (µg/m3)
CO 0.75 (mg/m3)
NO2 10.7 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
07-10-2026 16:03:20
PM - 2.5 40.92 (µg/m3)
PM - 10 65.07 (µg/m3)
SO2 9.76 (µg/m3)
CO 0.55 (mg/m3)
NO2 4.68 (µg/m3)
South Eastern Coalfields Limited
SECL_KUSMUNDA
07-10-2026 16:04:34
PM - 2.5 43.25 (µg/m3)
PM - 10 131.6 (µg/m3)
SO2 35.9 (µg/m3)
CO 1.43 (mg/m3)
NO2 42.38 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
07-10-2026 16:00:47
PM - 2.5 2.95 (µg/m3)
PM - 10 (µg/m3)
SO2 10.5 (µg/m3)
CO 0.21 (mg/m3)
NO2 91.09 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
07-10-2026 16:10:41
PM - 2.5 39.41 (µg/m3)
PM - 10 72.85 (µg/m3)
SO2 3.28 (µg/m3)
CO 0.88 (mg/m3)
NO2 9.74 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

Record Date	Company name	Mine name	Permissible Limit (µg/m3)	Average PM - 10 (µg/m3)
07-OCT-2026	South Eastern Coalfields Limited	SECL_KUSMUNDA	100	104.67

1 - 1

CAAQMS Data

1 - 10 of 2,164

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 16:11	07-OCT-2026 10:41	31.92	27.51	-	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 16:10	07-OCT-2026 10:40	31.60	27.85	-	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 16:10	07-OCT-2026 10:40	31.43	28.08	-	1.08	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 16:09	07-OCT-2026 10:39	31.45	28.22	-	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 16:09	07-OCT-2026 10:39	31.56	28.33	-	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 16:08	07-OCT-2026 10:38	31.73	28.30	-	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 16:08	07-OCT-2026 10:38	31.96	28.24	-	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 16:07	07-OCT-2026 10:37	32.56	28.29	-	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 16:07	07-OCT-2026 10:37	33.16	28.37	-	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 16:06	07-OCT-2026 10:36	33.76	28.43	-	0.96	site_5664	Thermo Fisher Scientific India Private Limited

1 - 10 of 2,164

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