Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
23-09-2026 06:46:08
PM - 2.5 -1.78 (µg/m3)
PM - 10 35.89 (µg/m3)
SO2 22.11 (µg/m3)
CO -0.02 (mg/m3)
NO2 -.1 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine Station_02
23-09-2026 07:00:50
PM - 2.5 9.29 (µg/m3)
PM - 10 28.92 (µg/m3)
SO2 11.17 (µg/m3)
CO 1.11 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
23-09-2026 06:58:41
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 6.44 (µg/m3)
CO 0.28 (mg/m3)
NO2 10.96 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
23-09-2026 07:00:05
PM - 2.5 11.04 (µg/m3)
PM - 10 14.82 (µg/m3)
SO2 5.43 (µg/m3)
CO 0.25 (mg/m3)
NO2 .62 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
23-09-2026 07:00:18
PM - 2.5 1 (µg/m3)
PM - 10 1 (µg/m3)
SO2 4.7 (µg/m3)
CO 0.98 (mg/m3)
NO2 6.3 (µg/m3)
Mahanadi Coalfields Limited
Kulda OCP
23-09-2026 07:00:51
PM - 2.5 1 (µg/m3)
PM - 10 0 (µg/m3)
SO2 6.4 (µg/m3)
CO 0.70 (mg/m3)
NO2 2.3 (µg/m3)
Mahanadi Coalfields Limited
Lajkura OCP
23-09-2026 07:00:11
PM - 2.5 3 (µg/m3)
PM - 10 2 (µg/m3)
SO2 10.8 (µg/m3)
CO 0.25 (mg/m3)
NO2 16.6 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
23-09-2026 07:00:31
PM - 2.5 1 (µg/m3)
PM - 10 2 (µg/m3)
SO2 5.7 (µg/m3)
CO 0.19 (mg/m3)
NO2 0 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
23-09-2026 07:00:40
PM - 2.5 6.99 (µg/m3)
PM - 10 59.33 (µg/m3)
SO2 6.7 (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
23-09-2026 06:59:37
PM - 2.5 15.25 (µg/m3)
PM - 10 25.82 (µg/m3)
SO2 0 (µg/m3)
CO 0.75 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
Mahadevpuri UG
23-09-2026 07:00:35
PM - 2.5 9.92 (µg/m3)
PM - 10 27.08 (µg/m3)
SO2 4.24 (µg/m3)
CO ##### (mg/m3)
NO2 0 (µg/m3)
Northern Coalfields Limited
NCL_CETI
23-09-2026 06:51:08
PM - 2.5 39.95 (µg/m3)
PM - 10 68.88 (µg/m3)
SO2 7.04 (µg/m3)
CO 1.49 (mg/m3)
NO2 44.92 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
23-09-2026 07:00:07
PM - 2.5 33.6 (µg/m3)
PM - 10 43.2 (µg/m3)
SO2 0 (µg/m3)
CO 0.31 (mg/m3)
NO2 1.71 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
23-09-2026 06:55:58
PM - 2.5 21 (µg/m3)
PM - 10 41.77 (µg/m3)
SO2 12.75 (µg/m3)
CO 0.50 (mg/m3)
NO2 7.53 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
23-09-2026 06:47:58
PM - 2.5 31.38 (µg/m3)
PM - 10 57.55 (µg/m3)
SO2 11.8 (µg/m3)
CO 0.32 (mg/m3)
NO2 4.41 (µg/m3)
South Eastern Coalfields Limited
SECL_KUSMUNDA
23-09-2026 06:49:13
PM - 2.5 41.72 (µg/m3)
PM - 10 48.65 (µg/m3)
SO2 30.66 (µg/m3)
CO 2.39 (mg/m3)
NO2 44.81 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
23-09-2026 07:00:56
PM - 2.5 2 (µg/m3)
PM - 10 0 (µg/m3)
SO2 8.5 (µg/m3)
CO 0.00 (mg/m3)
NO2 4.6 (µg/m3)
Western Coalfields Limited
Silewara UG
23-09-2026 07:00:31
PM - 2.5 4.96 (µg/m3)
PM - 10 63.91 (µg/m3)
SO2 15.08 (µg/m3)
CO 1.93 (mg/m3)
NO2 18.73 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
23-09-2026 07:00:54
PM - 2.5 3.12 (µg/m3)
PM - 10 (µg/m3)
SO2 6.53 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
23-09-2026 07:00:35
PM - 2.5 0 (µg/m3)
PM - 10 3.02 (µg/m3)
SO2 19.78 (µg/m3)
CO 0.66 (mg/m3)
NO2 6.94 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
23-09-2026 06:46:08
PM - 2.5 -1.78 (µg/m3)
PM - 10 35.89 (µg/m3)
SO2 22.11 (µg/m3)
CO -0.02 (mg/m3)
NO2 -.1 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine Station_02
23-09-2026 07:00:50
PM - 2.5 9.29 (µg/m3)
PM - 10 28.92 (µg/m3)
SO2 11.17 (µg/m3)
CO 1.11 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
23-09-2026 06:58:41
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 6.44 (µg/m3)
CO 0.28 (mg/m3)
NO2 10.96 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
23-09-2026 07:00:05
PM - 2.5 11.04 (µg/m3)
PM - 10 14.82 (µg/m3)
SO2 5.43 (µg/m3)
CO 0.25 (mg/m3)
NO2 .62 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
23-09-2026 07:00:18
PM - 2.5 1 (µg/m3)
PM - 10 1 (µg/m3)
SO2 4.7 (µg/m3)
CO 0.98 (mg/m3)
NO2 6.3 (µg/m3)
Mahanadi Coalfields Limited
Kulda OCP
23-09-2026 07:00:51
PM - 2.5 1 (µg/m3)
PM - 10 0 (µg/m3)
SO2 6.4 (µg/m3)
CO 0.70 (mg/m3)
NO2 2.3 (µg/m3)
Mahanadi Coalfields Limited
Lajkura OCP
23-09-2026 07:00:11
PM - 2.5 3 (µg/m3)
PM - 10 2 (µg/m3)
SO2 10.8 (µg/m3)
CO 0.25 (mg/m3)
NO2 16.6 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
23-09-2026 07:00:31
PM - 2.5 1 (µg/m3)
PM - 10 2 (µg/m3)
SO2 5.7 (µg/m3)
CO 0.19 (mg/m3)
NO2 0 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
23-09-2026 07:00:40
PM - 2.5 6.99 (µg/m3)
PM - 10 59.33 (µg/m3)
SO2 6.7 (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
23-09-2026 06:59:37
PM - 2.5 15.25 (µg/m3)
PM - 10 25.82 (µg/m3)
SO2 0 (µg/m3)
CO 0.75 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
Mahadevpuri UG
23-09-2026 07:00:35
PM - 2.5 9.92 (µg/m3)
PM - 10 27.08 (µg/m3)
SO2 4.24 (µg/m3)
CO ##### (mg/m3)
NO2 0 (µg/m3)
Northern Coalfields Limited
NCL_CETI
23-09-2026 06:51:08
PM - 2.5 39.95 (µg/m3)
PM - 10 68.88 (µg/m3)
SO2 7.04 (µg/m3)
CO 1.49 (mg/m3)
NO2 44.92 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
23-09-2026 07:00:07
PM - 2.5 33.6 (µg/m3)
PM - 10 43.2 (µg/m3)
SO2 0 (µg/m3)
CO 0.31 (mg/m3)
NO2 1.71 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
23-09-2026 06:55:58
PM - 2.5 21 (µg/m3)
PM - 10 41.77 (µg/m3)
SO2 12.75 (µg/m3)
CO 0.50 (mg/m3)
NO2 7.53 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
23-09-2026 06:47:58
PM - 2.5 31.38 (µg/m3)
PM - 10 57.55 (µg/m3)
SO2 11.8 (µg/m3)
CO 0.32 (mg/m3)
NO2 4.41 (µg/m3)
South Eastern Coalfields Limited
SECL_KUSMUNDA
23-09-2026 06:49:13
PM - 2.5 41.72 (µg/m3)
PM - 10 48.65 (µg/m3)
SO2 30.66 (µg/m3)
CO 2.39 (mg/m3)
NO2 44.81 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
23-09-2026 07:00:56
PM - 2.5 2 (µg/m3)
PM - 10 0 (µg/m3)
SO2 8.5 (µg/m3)
CO 0.00 (mg/m3)
NO2 4.6 (µg/m3)
Western Coalfields Limited
Silewara UG
23-09-2026 07:00:31
PM - 2.5 4.96 (µg/m3)
PM - 10 63.91 (µg/m3)
SO2 15.08 (µg/m3)
CO 1.93 (mg/m3)
NO2 18.73 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
23-09-2026 07:00:54
PM - 2.5 3.12 (µg/m3)
PM - 10 (µg/m3)
SO2 6.53 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
23-09-2026 07:00:35
PM - 2.5 0 (µg/m3)
PM - 10 3.02 (µg/m3)
SO2 19.78 (µg/m3)
CO 0.66 (mg/m3)
NO2 6.94 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 963

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	Bilaspur, CHHATTISGARHr	South Eastern Coalfields Limited - AQMS_H_Q	23-SEP-2026 07:00	23-SEP-2026 01:30	3.12	-	6.53	0.00	0.00	site_5592	Swan Environ
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	23-SEP-2026 06:59	23-SEP-2026 01:29	15.25	25.82	0.00	-	0.75	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	23-SEP-2026 06:59	23-SEP-2026 01:29	15.58	26.30	0.00	-	0.75	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	23-SEP-2026 06:58	23-SEP-2026 01:28	16.12	26.81	0.00	-	0.76	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	23-SEP-2026 06:58	23-SEP-2026 01:28	16.68	27.22	0.00	-	0.75	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	23-SEP-2026 06:57	23-SEP-2026 01:27	17.19	27.57	0.00	-	0.75	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	23-SEP-2026 06:57	23-SEP-2026 01:27	17.72	27.78	0.00	-	0.76	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	23-SEP-2026 06:56	23-SEP-2026 01:26	18.12	27.91	0.00	-	0.76	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	23-SEP-2026 06:56	23-SEP-2026 01:26	18.33	27.87	0.00	-	0.78	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Gevra , Chattisgarh	SECL GEVRA	23-SEP-2026 06:55	23-SEP-2026 06:45	21.00	41.77	12.75	7.53	0.50	site_	Envea India Pvt Ltd

1 - 10 of 963

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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