Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
07-10-2026 20:01:27
PM - 2.5 42.81 (µg/m3)
PM - 10 61.21 (µg/m3)
SO2 0 (µg/m3)
CO 0.08 (mg/m3)
NO2 0 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
07-10-2026 19:59:07
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 14.55 (µg/m3)
CO 0.63 (mg/m3)
NO2 11.91 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
07-10-2026 20:00:46
PM - 2.5 37.91 (µg/m3)
PM - 10 71.95 (µg/m3)
SO2 23.74 (µg/m3)
CO 0.47 (mg/m3)
NO2 3.08 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
07-10-2026 20:00:42
PM - 2.5 2.26 (µg/m3)
PM - 10 (µg/m3)
SO2 5.33 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
07-10-2026 20:04:16
PM - 2.5 21 (µg/m3)
PM - 10 40 (µg/m3)
SO2 5.5 (µg/m3)
CO 0.28 (mg/m3)
NO2 10.2 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
07-10-2026 20:04:33
PM - 2.5 27.79 (µg/m3)
PM - 10 45.16 (µg/m3)
SO2 17.94 (µg/m3)
CO 1.06 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
07-10-2026 20:00:14
PM - 2.5 .49 (µg/m3)
PM - 10 (µg/m3)
SO2 989.26 (µg/m3)
CO ##### (mg/m3)
NO2 0 (µg/m3)
Northern Coalfields Limited
NCL_CETI
07-10-2026 19:51:18
PM - 2.5 63.72 (µg/m3)
PM - 10 109.86 (µg/m3)
SO2 7.21 (µg/m3)
CO 0.71 (mg/m3)
NO2 21.59 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
07-10-2026 20:00:55
PM - 2.5 66.1 (µg/m3)
PM - 10 0 (µg/m3)
SO2 3.1 (µg/m3)
CO 1.38 (mg/m3)
NO2 .06 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
07-10-2026 19:56:09
PM - 2.5 36.2 (µg/m3)
PM - 10 70.65 (µg/m3)
SO2 13.41 (µg/m3)
CO 0.76 (mg/m3)
NO2 10.79 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
07-10-2026 20:03:21
PM - 2.5 35.81 (µg/m3)
PM - 10 59.99 (µg/m3)
SO2 8.38 (µg/m3)
CO 0.32 (mg/m3)
NO2 2.84 (µg/m3)
South Eastern Coalfields Limited
SECL_KUSMUNDA
07-10-2026 20:04:40
PM - 2.5 43.25 (µg/m3)
PM - 10 58.15 (µg/m3)
SO2 28.18 (µg/m3)
CO 1.43 (mg/m3)
NO2 44.85 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
07-10-2026 20:00:09
PM - 2.5 2.98 (µg/m3)
PM - 10 (µg/m3)
SO2 8.15 (µg/m3)
CO 0.72 (mg/m3)
NO2 265.2 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
07-10-2026 20:04:17
PM - 2.5 53.31 (µg/m3)
PM - 10 85.88 (µg/m3)
SO2 3.14 (µg/m3)
CO 0.86 (mg/m3)
NO2 12.13 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
07-10-2026 20:01:27
PM - 2.5 42.81 (µg/m3)
PM - 10 61.21 (µg/m3)
SO2 0 (µg/m3)
CO 0.08 (mg/m3)
NO2 0 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
07-10-2026 19:59:07
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 14.55 (µg/m3)
CO 0.63 (mg/m3)
NO2 11.91 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
07-10-2026 20:00:46
PM - 2.5 37.91 (µg/m3)
PM - 10 71.95 (µg/m3)
SO2 23.74 (µg/m3)
CO 0.47 (mg/m3)
NO2 3.08 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
07-10-2026 20:00:42
PM - 2.5 2.26 (µg/m3)
PM - 10 (µg/m3)
SO2 5.33 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
07-10-2026 20:04:16
PM - 2.5 21 (µg/m3)
PM - 10 40 (µg/m3)
SO2 5.5 (µg/m3)
CO 0.28 (mg/m3)
NO2 10.2 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
07-10-2026 20:04:33
PM - 2.5 27.79 (µg/m3)
PM - 10 45.16 (µg/m3)
SO2 17.94 (µg/m3)
CO 1.06 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
07-10-2026 20:00:14
PM - 2.5 .49 (µg/m3)
PM - 10 (µg/m3)
SO2 989.26 (µg/m3)
CO ##### (mg/m3)
NO2 0 (µg/m3)
Northern Coalfields Limited
NCL_CETI
07-10-2026 19:51:18
PM - 2.5 63.72 (µg/m3)
PM - 10 109.86 (µg/m3)
SO2 7.21 (µg/m3)
CO 0.71 (mg/m3)
NO2 21.59 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
07-10-2026 20:00:55
PM - 2.5 66.1 (µg/m3)
PM - 10 0 (µg/m3)
SO2 3.1 (µg/m3)
CO 1.38 (mg/m3)
NO2 .06 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
07-10-2026 19:56:09
PM - 2.5 36.2 (µg/m3)
PM - 10 70.65 (µg/m3)
SO2 13.41 (µg/m3)
CO 0.76 (mg/m3)
NO2 10.79 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
07-10-2026 20:03:21
PM - 2.5 35.81 (µg/m3)
PM - 10 59.99 (µg/m3)
SO2 8.38 (µg/m3)
CO 0.32 (mg/m3)
NO2 2.84 (µg/m3)
South Eastern Coalfields Limited
SECL_KUSMUNDA
07-10-2026 20:04:40
PM - 2.5 43.25 (µg/m3)
PM - 10 58.15 (µg/m3)
SO2 28.18 (µg/m3)
CO 1.43 (mg/m3)
NO2 44.85 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
07-10-2026 20:00:09
PM - 2.5 2.98 (µg/m3)
PM - 10 (µg/m3)
SO2 8.15 (µg/m3)
CO 0.72 (mg/m3)
NO2 265.2 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
07-10-2026 20:04:17
PM - 2.5 53.31 (µg/m3)
PM - 10 85.88 (µg/m3)
SO2 3.14 (µg/m3)
CO 0.86 (mg/m3)
NO2 12.13 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 2,700

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	SECL,Kusmunda	SECL_KUSMUNDA	07-OCT-2026 20:04	07-OCT-2026 20:00	43.25	58.15	28.18	44.85	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 20:04	07-OCT-2026 14:34	27.79	45.16	17.94	-	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 20:04	07-OCT-2026 14:34	28.26	45.18	14.43	-	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 20:03	07-OCT-2026 14:33	28.67	45.25	13.78	-	1.01	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	07-OCT-2026 20:03	07-OCT-2026 20:00	35.81	59.99	8.38	2.84	0.32	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 20:03	07-OCT-2026 14:33	28.92	45.28	21.47	-	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 20:02	07-OCT-2026 14:32	29.35	45.42	21.24	-	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 20:02	07-OCT-2026 14:32	29.75	45.67	13.16	-	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 20:01	07-OCT-2026 14:31	30.31	46.09	14.76	-	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 20:01	07-OCT-2026 14:31	30.84	46.41	17.22	-	1.02	site_5664	Thermo Fisher Scientific India Private Limited

1 - 10 of 2,700

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