Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
20-09-2026 13:01:05
PM - 2.5 10.62 (µg/m3)
PM - 10 26.72 (µg/m3)
SO2 30.87 (µg/m3)
CO 0.20 (mg/m3)
NO2 .69 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine Station_02
20-09-2026 13:06:37
PM - 2.5 1.66 (µg/m3)
PM - 10 11.26 (µg/m3)
SO2 11.56 (µg/m3)
CO 1.08 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
20-09-2026 12:58:39
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 11.28 (µg/m3)
CO 0.49 (mg/m3)
NO2 8.38 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
20-09-2026 13:00:05
PM - 2.5 11.86 (µg/m3)
PM - 10 17.78 (µg/m3)
SO2 13.73 (µg/m3)
CO 0.19 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
20-09-2026 13:06:47
PM - 2.5 13 (µg/m3)
PM - 10 26 (µg/m3)
SO2 4.6 (µg/m3)
CO 1.41 (mg/m3)
NO2 43 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
20-09-2026 13:00:07
PM - 2.5 2.24 (µg/m3)
PM - 10 (µg/m3)
SO2 5.17 (µg/m3)
CO ##### (mg/m3)
NO2 .13 (µg/m3)
Mahanadi Coalfields Limited
Kulda OCP
20-09-2026 13:06:41
PM - 2.5 4 (µg/m3)
PM - 10 5 (µg/m3)
SO2 5.4 (µg/m3)
CO 0.74 (mg/m3)
NO2 2.3 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
20-09-2026 13:06:41
PM - 2.5 14 (µg/m3)
PM - 10 27 (µg/m3)
SO2 7.3 (µg/m3)
CO 0.26 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
M/S Ghonsa Opencast Mine
20-09-2026 13:06:59
PM - 2.5 5.98 (µg/m3)
PM - 10 40.61 (µg/m3)
SO2 15.38 (µg/m3)
CO 1.46 (mg/m3)
NO2 1.6 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
20-09-2026 13:06:53
PM - 2.5 27.7 (µg/m3)
PM - 10 42.69 (µg/m3)
SO2 41.87 (µg/m3)
CO 1.88 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
20-09-2026 13:01:00
PM - 2.5 37.1 (µg/m3)
PM - 10 0 (µg/m3)
SO2 .38 (µg/m3)
CO 0.49 (mg/m3)
NO2 1.69 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
20-09-2026 12:55:31
PM - 2.5 29.9 (µg/m3)
PM - 10 58.8 (µg/m3)
SO2 11.52 (µg/m3)
CO 0.60 (mg/m3)
NO2 6.43 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
20-09-2026 13:03:42
PM - 2.5 31.66 (µg/m3)
PM - 10 57.83 (µg/m3)
SO2 11.88 (µg/m3)
CO 0.33 (mg/m3)
NO2 4.5 (µg/m3)
South Eastern Coalfields Limited
SECL_KUSMUNDA
20-09-2026 13:04:09
PM - 2.5 44.69 (µg/m3)
PM - 10 64.92 (µg/m3)
SO2 29.5 (µg/m3)
CO 2.16 (mg/m3)
NO2 43.66 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
20-09-2026 13:06:58
PM - 2.5 19 (µg/m3)
PM - 10 33 (µg/m3)
SO2 9.3 (µg/m3)
CO 0.06 (mg/m3)
NO2 8.5 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
20-09-2026 13:00:51
PM - 2.5 3.82 (µg/m3)
PM - 10 (µg/m3)
SO2 17.93 (µg/m3)
CO 0.56 (mg/m3)
NO2 142.25 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
20-09-2026 13:06:39
PM - 2.5 29.04 (µg/m3)
PM - 10 32.53 (µg/m3)
SO2 19.05 (µg/m3)
CO 0.68 (mg/m3)
NO2 5.95 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
20-09-2026 13:00:50
PM - 2.5 1.03 (µg/m3)
PM - 10 (µg/m3)
SO2 0 (µg/m3)
CO ##### (mg/m3)
NO2 .67 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
20-09-2026 13:01:05
PM - 2.5 10.62 (µg/m3)
PM - 10 26.72 (µg/m3)
SO2 30.87 (µg/m3)
CO 0.20 (mg/m3)
NO2 .69 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine Station_02
20-09-2026 13:06:37
PM - 2.5 1.66 (µg/m3)
PM - 10 11.26 (µg/m3)
SO2 11.56 (µg/m3)
CO 1.08 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
20-09-2026 12:58:39
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 11.28 (µg/m3)
CO 0.49 (mg/m3)
NO2 8.38 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
20-09-2026 13:00:05
PM - 2.5 11.86 (µg/m3)
PM - 10 17.78 (µg/m3)
SO2 13.73 (µg/m3)
CO 0.19 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
20-09-2026 13:06:47
PM - 2.5 13 (µg/m3)
PM - 10 26 (µg/m3)
SO2 4.6 (µg/m3)
CO 1.41 (mg/m3)
NO2 43 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
20-09-2026 13:00:07
PM - 2.5 2.24 (µg/m3)
PM - 10 (µg/m3)
SO2 5.17 (µg/m3)
CO ##### (mg/m3)
NO2 .13 (µg/m3)
Mahanadi Coalfields Limited
Kulda OCP
20-09-2026 13:06:41
PM - 2.5 4 (µg/m3)
PM - 10 5 (µg/m3)
SO2 5.4 (µg/m3)
CO 0.74 (mg/m3)
NO2 2.3 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
20-09-2026 13:06:41
PM - 2.5 14 (µg/m3)
PM - 10 27 (µg/m3)
SO2 7.3 (µg/m3)
CO 0.26 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
M/S Ghonsa Opencast Mine
20-09-2026 13:06:59
PM - 2.5 5.98 (µg/m3)
PM - 10 40.61 (µg/m3)
SO2 15.38 (µg/m3)
CO 1.46 (mg/m3)
NO2 1.6 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
20-09-2026 13:06:53
PM - 2.5 27.7 (µg/m3)
PM - 10 42.69 (µg/m3)
SO2 41.87 (µg/m3)
CO 1.88 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
20-09-2026 13:01:00
PM - 2.5 37.1 (µg/m3)
PM - 10 0 (µg/m3)
SO2 .38 (µg/m3)
CO 0.49 (mg/m3)
NO2 1.69 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
20-09-2026 12:55:31
PM - 2.5 29.9 (µg/m3)
PM - 10 58.8 (µg/m3)
SO2 11.52 (µg/m3)
CO 0.60 (mg/m3)
NO2 6.43 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
20-09-2026 13:03:42
PM - 2.5 31.66 (µg/m3)
PM - 10 57.83 (µg/m3)
SO2 11.88 (µg/m3)
CO 0.33 (mg/m3)
NO2 4.5 (µg/m3)
South Eastern Coalfields Limited
SECL_KUSMUNDA
20-09-2026 13:04:09
PM - 2.5 44.69 (µg/m3)
PM - 10 64.92 (µg/m3)
SO2 29.5 (µg/m3)
CO 2.16 (mg/m3)
NO2 43.66 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
20-09-2026 13:06:58
PM - 2.5 19 (µg/m3)
PM - 10 33 (µg/m3)
SO2 9.3 (µg/m3)
CO 0.06 (mg/m3)
NO2 8.5 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
20-09-2026 13:00:51
PM - 2.5 3.82 (µg/m3)
PM - 10 (µg/m3)
SO2 17.93 (µg/m3)
CO 0.56 (mg/m3)
NO2 142.25 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
20-09-2026 13:06:39
PM - 2.5 29.04 (µg/m3)
PM - 10 32.53 (µg/m3)
SO2 19.05 (µg/m3)
CO 0.68 (mg/m3)
NO2 5.95 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
20-09-2026 13:00:50
PM - 2.5 1.03 (µg/m3)
PM - 10 (µg/m3)
SO2 0 (µg/m3)
CO ##### (mg/m3)
NO2 .67 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 1,812

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 13:06	20-SEP-2026 07:36	27.70	42.69	41.87	-	1.88	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 13:06	20-SEP-2026 07:36	27.05	42.58	41.45	-	1.87	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 13:05	20-SEP-2026 07:35	26.72	42.58	37.69	-	1.83	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 13:05	20-SEP-2026 07:35	26.67	42.73	47.81	-	1.82	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 13:04	20-SEP-2026 07:34	26.54	43.05	42.64	-	1.83	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 13:04	20-SEP-2026 07:34	26.34	43.36	43.28	-	1.85	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL,Kusmunda	SECL_KUSMUNDA	20-SEP-2026 13:04	20-SEP-2026 13:00	44.69	64.92	29.50	43.66	2.16	site_1963	Envea India Pvt Ltd
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	20-SEP-2026 13:03	20-SEP-2026 13:00	31.66	57.83	11.88	4.50	0.33	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 13:03	20-SEP-2026 07:33	26.22	43.73	39.42	-	1.83	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 13:03	20-SEP-2026 07:33	26.33	43.97	40.75	-	1.83	site_5664	Thermo Fisher Scientific India Private Limited

1 - 10 of 1,812

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