Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine Station_02
05-10-2026 05:19:11
PM - 2.5 0 (µg/m3)
PM - 10 75.11 (µg/m3)
SO2 11.14 (µg/m3)
CO 1.12 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
05-10-2026 05:14:07
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 5.43 (µg/m3)
CO 0.23 (mg/m3)
NO2 9.69 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
05-10-2026 05:15:28
PM - 2.5 25.97 (µg/m3)
PM - 10 77.61 (µg/m3)
SO2 8.29 (µg/m3)
CO 0.40 (mg/m3)
NO2 2.05 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
05-10-2026 05:18:34
PM - 2.5 5 (µg/m3)
PM - 10 7 (µg/m3)
SO2 4.6 (µg/m3)
CO 1.34 (mg/m3)
NO2 45.2 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
05-10-2026 05:15:24
PM - 2.5 0 (µg/m3)
PM - 10 (µg/m3)
SO2 0 (µg/m3)
CO ##### (mg/m3)
NO2 987.62 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
05-10-2026 05:18:55
PM - 2.5 8 (µg/m3)
PM - 10 16 (µg/m3)
SO2 5.9 (µg/m3)
CO 0.22 (mg/m3)
NO2 0 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
05-10-2026 05:19:07
PM - 2.5 27.03 (µg/m3)
PM - 10 39.91 (µg/m3)
SO2 77.13 (µg/m3)
CO 0.86 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
05-10-2026 05:15:07
PM - 2.5 9.65 (µg/m3)
PM - 10 (µg/m3)
SO2 36.76 (µg/m3)
CO ##### (mg/m3)
NO2 .36 (µg/m3)
Northern Coalfields Limited
NCL_CETI
05-10-2026 05:06:31
PM - 2.5 26.19 (µg/m3)
PM - 10 45.15 (µg/m3)
SO2 7.14 (µg/m3)
CO 1.08 (mg/m3)
NO2 29.45 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
05-10-2026 05:15:48
PM - 2.5 69.6 (µg/m3)
PM - 10 0 (µg/m3)
SO2 0 (µg/m3)
CO 0.55 (mg/m3)
NO2 .24 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
05-10-2026 05:11:07
PM - 2.5 44.3 (µg/m3)
PM - 10 85.95 (µg/m3)
SO2 18.73 (µg/m3)
CO 1.30 (mg/m3)
NO2 12.65 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
05-10-2026 05:18:12
PM - 2.5 36.76 (µg/m3)
PM - 10 60.93 (µg/m3)
SO2 8.64 (µg/m3)
CO 0.36 (mg/m3)
NO2 3.18 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
05-10-2026 05:18:58
PM - 2.5 64 (µg/m3)
PM - 10 0 (µg/m3)
SO2 8.8 (µg/m3)
CO 0.80 (mg/m3)
NO2 5.9 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
05-10-2026 05:15:21
PM - 2.5 3.08 (µg/m3)
PM - 10 (µg/m3)
SO2 8.39 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
05-10-2026 05:15:50
PM - 2.5 1.07 (µg/m3)
PM - 10 (µg/m3)
SO2 6.24 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine Station_02
05-10-2026 05:19:11
PM - 2.5 0 (µg/m3)
PM - 10 75.11 (µg/m3)
SO2 11.14 (µg/m3)
CO 1.12 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
05-10-2026 05:14:07
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 5.43 (µg/m3)
CO 0.23 (mg/m3)
NO2 9.69 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
05-10-2026 05:15:28
PM - 2.5 25.97 (µg/m3)
PM - 10 77.61 (µg/m3)
SO2 8.29 (µg/m3)
CO 0.40 (mg/m3)
NO2 2.05 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
05-10-2026 05:18:34
PM - 2.5 5 (µg/m3)
PM - 10 7 (µg/m3)
SO2 4.6 (µg/m3)
CO 1.34 (mg/m3)
NO2 45.2 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
05-10-2026 05:15:24
PM - 2.5 0 (µg/m3)
PM - 10 (µg/m3)
SO2 0 (µg/m3)
CO ##### (mg/m3)
NO2 987.62 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
05-10-2026 05:18:55
PM - 2.5 8 (µg/m3)
PM - 10 16 (µg/m3)
SO2 5.9 (µg/m3)
CO 0.22 (mg/m3)
NO2 0 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
05-10-2026 05:19:07
PM - 2.5 27.03 (µg/m3)
PM - 10 39.91 (µg/m3)
SO2 77.13 (µg/m3)
CO 0.86 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
05-10-2026 05:15:07
PM - 2.5 9.65 (µg/m3)
PM - 10 (µg/m3)
SO2 36.76 (µg/m3)
CO ##### (mg/m3)
NO2 .36 (µg/m3)
Northern Coalfields Limited
NCL_CETI
05-10-2026 05:06:31
PM - 2.5 26.19 (µg/m3)
PM - 10 45.15 (µg/m3)
SO2 7.14 (µg/m3)
CO 1.08 (mg/m3)
NO2 29.45 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
05-10-2026 05:15:48
PM - 2.5 69.6 (µg/m3)
PM - 10 0 (µg/m3)
SO2 0 (µg/m3)
CO 0.55 (mg/m3)
NO2 .24 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
05-10-2026 05:11:07
PM - 2.5 44.3 (µg/m3)
PM - 10 85.95 (µg/m3)
SO2 18.73 (µg/m3)
CO 1.30 (mg/m3)
NO2 12.65 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
05-10-2026 05:18:12
PM - 2.5 36.76 (µg/m3)
PM - 10 60.93 (µg/m3)
SO2 8.64 (µg/m3)
CO 0.36 (mg/m3)
NO2 3.18 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
05-10-2026 05:18:58
PM - 2.5 64 (µg/m3)
PM - 10 0 (µg/m3)
SO2 8.8 (µg/m3)
CO 0.80 (mg/m3)
NO2 5.9 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
05-10-2026 05:15:21
PM - 2.5 3.08 (µg/m3)
PM - 10 (µg/m3)
SO2 8.39 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
05-10-2026 05:15:50
PM - 2.5 1.07 (µg/m3)
PM - 10 (µg/m3)
SO2 6.24 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 687

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	05-OCT-2026 05:19	04-OCT-2026 23:49	27.03	39.91	77.13	-	0.86	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	05-OCT-2026 05:18	04-OCT-2026 23:48	27.65	40.07	72.75	-	0.88	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	05-OCT-2026 05:18	05-OCT-2026 05:15	36.76	60.93	8.64	3.18	0.36	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	05-OCT-2026 05:18	04-OCT-2026 23:48	27.98	40.52	78.46	-	0.89	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	05-OCT-2026 05:17	04-OCT-2026 23:47	28.31	41.26	79.15	-	0.89	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	05-OCT-2026 05:17	04-OCT-2026 23:47	28.51	41.95	78.48	-	0.94	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	05-OCT-2026 05:16	04-OCT-2026 23:46	28.57	42.76	74.17	-	0.94	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	05-OCT-2026 05:16	04-OCT-2026 23:46	28.85	43.57	80.98	-	0.93	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	05-OCT-2026 05:15	04-OCT-2026 23:45	29.25	44.70	79.38	-	0.88	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Bilaspur, CHHATTISGARHr	South Eastern Coalfields Limited - AQMS_H_Q	05-OCT-2026 05:15	04-OCT-2026 23:44	3.08	-	8.39	0.00	0.00	site_5592	Swan Environ

1 - 10 of 687

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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