Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
20-09-2026 08:01:05
PM - 2.5 37.48 (µg/m3)
PM - 10 43.3 (µg/m3)
SO2 28.42 (µg/m3)
CO 0.68 (mg/m3)
NO2 2.38 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
20-09-2026 07:58:41
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 2.9 (µg/m3)
CO 0.12 (mg/m3)
NO2 15.8 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
20-09-2026 08:00:19
PM - 2.5 10.61 (µg/m3)
PM - 10 30.26 (µg/m3)
SO2 5.43 (µg/m3)
CO 0.31 (mg/m3)
NO2 3.7 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
20-09-2026 08:04:29
PM - 2.5 9 (µg/m3)
PM - 10 18 (µg/m3)
SO2 4.7 (µg/m3)
CO 1.07 (mg/m3)
NO2 45.6 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
20-09-2026 08:00:43
PM - 2.5 2.23 (µg/m3)
PM - 10 (µg/m3)
SO2 5.2 (µg/m3)
CO ##### (mg/m3)
NO2 .49 (µg/m3)
Mahanadi Coalfields Limited
Kulda OCP
20-09-2026 08:04:43
PM - 2.5 4 (µg/m3)
PM - 10 7 (µg/m3)
SO2 5.8 (µg/m3)
CO 0.74 (mg/m3)
NO2 2.3 (µg/m3)
Mahanadi Coalfields Limited
Lajkura OCP
20-09-2026 08:04:25
PM - 2.5 8 (µg/m3)
PM - 10 13 (µg/m3)
SO2 8.2 (µg/m3)
CO 0.57 (mg/m3)
NO2 16.5 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
20-09-2026 08:04:34
PM - 2.5 1 (µg/m3)
PM - 10 4 (µg/m3)
SO2 7 (µg/m3)
CO 0.29 (mg/m3)
NO2 0 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
20-09-2026 08:04:41
PM - 2.5 0 (µg/m3)
PM - 10 60.94 (µg/m3)
SO2 5.37 (µg/m3)
CO 0.18 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
20-09-2026 08:04:38
PM - 2.5 10.15 (µg/m3)
PM - 10 8.54 (µg/m3)
SO2 49.46 (µg/m3)
CO 1.37 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
Mahadevpuri UG
20-09-2026 08:04:26
PM - 2.5 0 (µg/m3)
PM - 10 19.88 (µg/m3)
SO2 4.98 (µg/m3)
CO 9.05 (mg/m3)
NO2 1.74 (µg/m3)
Northern Coalfields Limited
NCL_CETI
20-09-2026 07:51:58
PM - 2.5 53.47 (µg/m3)
PM - 10 92.18 (µg/m3)
SO2 7.1 (µg/m3)
CO 0.80 (mg/m3)
NO2 18.57 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
20-09-2026 07:55:31
PM - 2.5 39.9 (µg/m3)
PM - 10 77.68 (µg/m3)
SO2 12.05 (µg/m3)
CO 0.82 (mg/m3)
NO2 7.65 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
20-09-2026 08:03:41
PM - 2.5 35.63 (µg/m3)
PM - 10 61.78 (µg/m3)
SO2 12.95 (µg/m3)
CO 0.51 (mg/m3)
NO2 5.93 (µg/m3)
South Eastern Coalfields Limited
SECL_KUSMUNDA
20-09-2026 08:04:12
PM - 2.5 44.62 (µg/m3)
PM - 10 64.92 (µg/m3)
SO2 34.14 (µg/m3)
CO 2.16 (mg/m3)
NO2 42.43 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
20-09-2026 08:04:32
PM - 2.5 21 (µg/m3)
PM - 10 37 (µg/m3)
SO2 8.5 (µg/m3)
CO 0.15 (mg/m3)
NO2 3.8 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
20-09-2026 08:00:21
PM - 2.5 3.47 (µg/m3)
PM - 10 (µg/m3)
SO2 10.22 (µg/m3)
CO 0.18 (mg/m3)
NO2 66.77 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
20-09-2026 08:04:33
PM - 2.5 1.12 (µg/m3)
PM - 10 14.72 (µg/m3)
SO2 20.27 (µg/m3)
CO 0.70 (mg/m3)
NO2 7.77 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
20-09-2026 08:00:50
PM - 2.5 .64 (µg/m3)
PM - 10 (µg/m3)
SO2 0 (µg/m3)
CO ##### (mg/m3)
NO2 .73 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
20-09-2026 08:01:05
PM - 2.5 37.48 (µg/m3)
PM - 10 43.3 (µg/m3)
SO2 28.42 (µg/m3)
CO 0.68 (mg/m3)
NO2 2.38 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
20-09-2026 07:58:41
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 2.9 (µg/m3)
CO 0.12 (mg/m3)
NO2 15.8 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
20-09-2026 08:00:19
PM - 2.5 10.61 (µg/m3)
PM - 10 30.26 (µg/m3)
SO2 5.43 (µg/m3)
CO 0.31 (mg/m3)
NO2 3.7 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
20-09-2026 08:04:29
PM - 2.5 9 (µg/m3)
PM - 10 18 (µg/m3)
SO2 4.7 (µg/m3)
CO 1.07 (mg/m3)
NO2 45.6 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
20-09-2026 08:00:43
PM - 2.5 2.23 (µg/m3)
PM - 10 (µg/m3)
SO2 5.2 (µg/m3)
CO ##### (mg/m3)
NO2 .49 (µg/m3)
Mahanadi Coalfields Limited
Kulda OCP
20-09-2026 08:04:43
PM - 2.5 4 (µg/m3)
PM - 10 7 (µg/m3)
SO2 5.8 (µg/m3)
CO 0.74 (mg/m3)
NO2 2.3 (µg/m3)
Mahanadi Coalfields Limited
Lajkura OCP
20-09-2026 08:04:25
PM - 2.5 8 (µg/m3)
PM - 10 13 (µg/m3)
SO2 8.2 (µg/m3)
CO 0.57 (mg/m3)
NO2 16.5 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
20-09-2026 08:04:34
PM - 2.5 1 (µg/m3)
PM - 10 4 (µg/m3)
SO2 7 (µg/m3)
CO 0.29 (mg/m3)
NO2 0 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
20-09-2026 08:04:41
PM - 2.5 0 (µg/m3)
PM - 10 60.94 (µg/m3)
SO2 5.37 (µg/m3)
CO 0.18 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
20-09-2026 08:04:38
PM - 2.5 10.15 (µg/m3)
PM - 10 8.54 (µg/m3)
SO2 49.46 (µg/m3)
CO 1.37 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
Mahadevpuri UG
20-09-2026 08:04:26
PM - 2.5 0 (µg/m3)
PM - 10 19.88 (µg/m3)
SO2 4.98 (µg/m3)
CO 9.05 (mg/m3)
NO2 1.74 (µg/m3)
Northern Coalfields Limited
NCL_CETI
20-09-2026 07:51:58
PM - 2.5 53.47 (µg/m3)
PM - 10 92.18 (µg/m3)
SO2 7.1 (µg/m3)
CO 0.80 (mg/m3)
NO2 18.57 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
20-09-2026 07:55:31
PM - 2.5 39.9 (µg/m3)
PM - 10 77.68 (µg/m3)
SO2 12.05 (µg/m3)
CO 0.82 (mg/m3)
NO2 7.65 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
20-09-2026 08:03:41
PM - 2.5 35.63 (µg/m3)
PM - 10 61.78 (µg/m3)
SO2 12.95 (µg/m3)
CO 0.51 (mg/m3)
NO2 5.93 (µg/m3)
South Eastern Coalfields Limited
SECL_KUSMUNDA
20-09-2026 08:04:12
PM - 2.5 44.62 (µg/m3)
PM - 10 64.92 (µg/m3)
SO2 34.14 (µg/m3)
CO 2.16 (mg/m3)
NO2 42.43 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
20-09-2026 08:04:32
PM - 2.5 21 (µg/m3)
PM - 10 37 (µg/m3)
SO2 8.5 (µg/m3)
CO 0.15 (mg/m3)
NO2 3.8 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
20-09-2026 08:00:21
PM - 2.5 3.47 (µg/m3)
PM - 10 (µg/m3)
SO2 10.22 (µg/m3)
CO 0.18 (mg/m3)
NO2 66.77 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
20-09-2026 08:04:33
PM - 2.5 1.12 (µg/m3)
PM - 10 14.72 (µg/m3)
SO2 20.27 (µg/m3)
CO 0.70 (mg/m3)
NO2 7.77 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
20-09-2026 08:00:50
PM - 2.5 .64 (µg/m3)
PM - 10 (µg/m3)
SO2 0 (µg/m3)
CO ##### (mg/m3)
NO2 .73 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 1,118

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	20-SEP-2026 08:04	20-SEP-2026 02:34	10.15	8.54	49.46	-	1.37	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL,Kusmunda	SECL_KUSMUNDA	20-SEP-2026 08:04	20-SEP-2026 08:00	44.62	64.92	34.14	42.43	2.16	site_1963	Envea India Pvt Ltd
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	20-SEP-2026 08:04	20-SEP-2026 02:34	10.36	8.54	44.14	-	1.31	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	20-SEP-2026 08:03	20-SEP-2026 02:33	10.55	8.56	42.23	-	1.30	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	20-SEP-2026 08:03	20-SEP-2026 08:00	35.63	61.78	12.95	5.93	0.51	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	20-SEP-2026 08:03	20-SEP-2026 02:33	10.63	8.59	44.28	-	1.28	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	20-SEP-2026 08:02	20-SEP-2026 02:32	10.58	8.67	44.93	-	1.29	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	20-SEP-2026 08:02	20-SEP-2026 02:32	10.68	8.77	50.77	-	1.32	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	20-SEP-2026 08:01	20-SEP-2026 02:31	11.01	8.86	45.26	-	1.32	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	20-SEP-2026 08:01	20-SEP-2026 02:31	11.39	8.88	45.92	-	1.34	site_5664	Thermo Fisher Scientific India Private Limited

1 - 10 of 1,118

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